Rebar Splicing Handbook

Rebar Splicing Handbook

REBAR SPLICING

HANDBOOK

CONCRETE

CONSTRUCTION

PRODUCTS

PERFORM

WITH

PRECISION

Table of Contents

General and Technical Information ......................................................................1

Safety Notes and Product Application ............................................................................................................................................1

Dayton Superior Technical Assistance ...........................................................................................................................................1

Table 1.1 Reinforcing Bar Data......................................................................................................................................................... 2

Table 1.2 Mechanical Requirements for Standard ASTM Deformed Reinforcing Bars ................................................................ 2

Table 1.3 Mechanical Splice ACI and ICC Code Requirements ...................................................................................................... 3

Table 1.4 Deformation Requirements for Standard ASTM Deformed Reinforcing Bars .............................................................. 3

Table 1.5 Chemical Composition Requirements for Standard ASTM Deformed Reinforcing Bars .............................................. 3

Table 1.6 Grade 60 Rebar ................................................................................................................................................................ 4

Table 1.7 Recommended End Hooks ............................................................................................................................................... 4

Tables 1.8 and 1.9 Recommended Industry Practice for Stirrup and Tie Hooks .......................................................................... 5

Table 1.10 Development l dh

of Standard Hooks .............................................................................................................................. 5

Table 1.11 Tension Lap Splice Lengths – Grade 60 Uncoated Bars .............................................................................................. 6

Table 1.12 Metric Conversion Factors ............................................................................................................................................. 7

Threaded Splicing Systems ..............................................................................21

DBDI

®

Splice System ...................................................................................................................................................................... 9

Recommended Dowel Bar and Dowel-In Sizes ............................................................................................................................10

Required Development and Lap Lengths for Grade 60, Uncoated Bottom Reinforcement in Normal Weight Concrete ..........10

Typical Threaded Splicing Applications .........................................................................................................................................10

D101 Dowel-In, D102 90° Hooked Dowel-In, D103 180° Hooked Dowel-In, D104 Double-Ended Dowel-In ............................. 11

D101A Dowel Bar, D102A 90° Hooked Dowel Bar, D103A 180° Hooked Dowel Bar, D104A Double-Ended Dowel Bar .........12

Recommended Dowel Bar and Dowel-In Sizes ............................................................................................................................13

Typical DBDI Installation ................................................................................................................................................................14

D106 DBDI Weldable Coupler ........................................................................................................................................................15

D50 DBR Coupler System .............................................................................................................................................................16

D50 DBR Coupler and DBR Setting/Splice Bars..........................................................................................................................16

D51 DBR Straight Bar Threaded One End ....................................................................................................................................17

D54 DBR Straight Bar Threaded Both Ends .................................................................................................................................17

D52 DBR 90˚ Hook Bar and D53 180˚ Hook Bar Threaded One End .......................................................................................17

D51A DBR Straight Bar Threaded One End ..................................................................................................................................18

D54A DBR Straight Bar Threaded Both Ends ..............................................................................................................................18

D52A DBR 90˚ Hook Bar and D53A 180˚ Hook Bar Threaded One End ..................................................................................18

Taper-Lock

®

..................................................................................................21

The Taper-Lock

®

System ...............................................................................................................................................................21

D310 Taper-Lock

®

Standard Coupler ...........................................................................................................................................22

Installation: D310 Taper-Lock Standard Coupler ........................................................................................................................ 23

D320 Taper-Lock

®

Transitional Coupler ......................................................................................................................................24

Installation: D320 Taper-Lock Transitional Coupler ...................................................................................................................25

D330 Taper-Lock

®

Positional Coupler ..........................................................................................................................................26

Installation: D330 Taper-Lock Positional Coupler ...................................................................................................................... 27

D340 Taper-Lock

®

Flange Coupler ..............................................................................................................................................28

D350 Taper-Lock

®

End Anchor Disc ...........................................................................................................................................29

D351 Taper-Lock

®

End Anchor Disc ............................................................................................................................................30

D352 Taper-Lock

®

Column Connector ..........................................................................................................................................31

D358 Taper-Lock

®

Female Bolt Head .......................................................................................................................................... 32

D360 Taper-Lock

®

Weldable Coupler ........................................................................................................................................... 33

D368 Taper-Lock

®

Form Saver .................................................................................................................................................... 34

D370 Taper-Lock

®

Threaded Bar ................................................................................................................................................. 35

D382 Taper-Lock

®

Threaded Plug ............................................................................................................................................... 35

03/17 1

2

Table of Contents

Sleeve-Lock

®

Grout Sleeve ............................................................................. 37

D410 Sleeve-Lock

®

Grout Sleeve ................................................................................................................................................. 37

D490 Sleeve-Lock

®

Grout ............................................................................................................................................................ 37

Turbo Grout

®

LT 12 ........................................................................................................................................................................ 37

D487 Sleeve-Lock

®

Seal Plug ...................................................................................................................................................... 38

D491 Sleeve-Lock

®

Form Plug ..................................................................................................................................................... 38

D492 Sleeve-Lock

®

¾” SCH40 PVC ........................................................................................................................................... 38

D493 Sleeve-Lock

®

Port Plug ...................................................................................................................................................... 38

Dayton Shear Resistance (DSR) Products .................................................................................................................................. 39

D140 Dayton Shear Resistance DSR Products ...........................................................................................................................40

DSR Installation ..............................................................................................................................................................................41

End Anchorage .............................................................................................. 43

End Anchorage System ................................................................................................................................................................ 43

D152 DB Column Connector .........................................................................................................................................................44

D158 Two-Piece End Anchor .......................................................................................................................................................45

D158B Plain End Anchor ..............................................................................................................................................................46

D158C Female End Anchor ...........................................................................................................................................................46

D158D Male End Anchor ............................................................................................................................................................... 47

D158E Double End Anchor ........................................................................................................................................................... 47

D108 Headed Dowel-In .................................................................................................................................................................48

D108A Headed Dowel Bar ............................................................................................................................................................48

D58 Headed DBR Male Bar ..........................................................................................................................................................49

D58A Headed Dowel Bar ..............................................................................................................................................................50

Bar Lock

®

.....................................................................................................51

D250SCA Bar Lock

D250L Bar Lock

®

D250XL Bar Lock

®

®

S/CA-Series Couplers ...............................................................................................................................52

L-Series Coupler .............................................................................................................................................52

D220 Bar Lock

®

XL-Series Coupler ......................................................................................................................................... 53

Transition Couplers ........................................................................................................................................... 53

D251L Bar Lock

D252L Bar Lock

®

®

L-Series End Anchor .......................................................................................................................................54

D630 Bar Lock

®

L-Series Coupler .............................................................................................................................................. 55

Compression Only Coupler ................................................................................................................................56

D260 Bar Lock

®

Weldable Couplers ............................................................................................................................................. 57

Typical Bar Lock

®

Coupler Installation .......................................................................................................................................... 58

Miscellaneous................................................................................................ 59

D42 Bag Ties ................................................................................................................................................................................. 59

PC110 and PC200 Rebar Safety Caps ......................................................................................................................................... 59

D46 Tie Wire .................................................................................................................................................................................. 59

D48 Sure-Guard Rebar Protective Cap ........................................................................................................................................ 59

D49 Magna Jaw ............................................................................................................................................................................ 59

D55 MetalStrip™.............................................................................................................................................................................60

How to Order D55 MetalStrip ........................................................................................................................................................61

P154 DB Attachment Magnet ........................................................................................................................................................62

F72 Threaded Steel Setting Plug .................................................................................................................................................62

F74 Threaded Plastic Setting Plug ...............................................................................................................................................62

Supports for Rebar and Wire Mesh .............................................................................................................................................. 63

Index ............................................................................................................ 69

03/17

General and Technical Information

Safety Notes and Product Application

Dayton Superior strives to ensure that all products supplied from its manufacturing plants meet or exceed the safety requirements inherent in the proper use of its products. However, the performance of a product can be greatly affected by the manner in which the product is used. It is imperative that the user be instructed in the proper installation and use of the products displayed in this handbook prior to job application.

Product production runs are constantly sampled and tested to assure the user a high standard of quality. Samples are tested in Dayton

Superior test facilities or at independent testing laboratories. The safe working loads listed in this handbook were determined from the results of the testing program and other industry sources.

Dayton Superior publishes the safe working loads and the associated minimum safety factors of its products and strongly advises that the minimum safety factors not be compromised. When there are unusual job conditions, the minimum safety factors must be increased by the user. Refer to the provisions of the American National Standards Institute (ANSI A 10.9), the Occupational Safety and Health Administration (OSHA) Act, Part 1910, and the American Concrete Institute (ACI) Recommended Practice for Concrete

Formwork (ACI 347) and ACI 318 Building Code when considering product safety factors.

DAYTON SUPERIOR TECHNICAL ASSISTANCE

Dayton Superior Technical Assistance has trained personnel to service inquiries, take-offs and details for the users of Dayton Superior quality splicing accessories.

Technical Assistance: 877-266-7732

03/17 1

2

General and Technical Information

Table 1.1 Reinforcing Bar Data

US

#7

#8

#9

#4

#5

#6

#10

#11

Bar Size Designation

Metric (mm)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

CN

(M)

[10]

[15]

[20]

[25]

[30]

[35]

Reinforcing Bars

Size Designations and Nominal Dimensions

Nominal Dimensions

Diameter

(inches)

0.500

0.625

0.750

0.875

1.000

1.128

1.270

1.410

Area

(inches

0.20

0.31

0.44

0.60

0.79

1.00

1.27

1.56

2 )

Weight

(lbs/ft)

0.688

1.043

1.502

2.044

2.670

3.400

4.303

5.313

Ultimate Minimum Capacity 1.5y

Pounds

18,000

27,900

39,600

54,000

71,700

90,000

114,300

140,400

#14

#18

[43]

[57]

[45]

[55]

1.693

2.257

2.25

4.00

7.650

13.600

202,500

360,000

*Rebar size is based on the number of eighths of an inch included in the nominal diameter of the bar.

Note: The nominal dimensions of a deformed rebar are equivalent to those of a plain, round bar having the same weight (mass) per foot (meter) as the deformed rebar.

Nearly all reinforcing bars currently produced in the USA are marked with the numbers 13, 16, etc., to designate bar sizes. These bar size numbers correspond to the traditional designations 4, 5, etc., as shown in the accompanying table.

ACI 318-02 still list the bar sizes traditionally using #3 - #18 designations. The tables in this manual are typically designated #3 [#10] or simply use the traditional designations.

TABLE 1.2 MECHANICAL REQUIREMENTS FOR STANDARD ASTM DEFORMED

REINFORCING BARS

Note:

For the mechanical requirements of rail-steel and axle-steel bars, see ASTM specifications A616 and A617, respectively.

Type of Steel and

ASTM Designation

Bar Number

Range

Grade

1

Minimum

(psi)

2

Yield Strength

40,000

Minimum 2

Tensile

Strength (psi)

70,000

Minimum % Elongation in 8"

Billet-Steel A615 3-6

3-11, 14,

18

40

60 60,000 90,000

#3 — 11%

#4, #5, #6 — 12%

#3, #4, #5, #6 — 9%

#7, #8 — 8%

#9, #10, #11, #14, #18

— 6%

6-11, 14,

18

75 75,000 100,000 #6, #7, #8 — 7%

#9, #10, #11, #14, #18

— 11%

Low-Alloy Steel

A706

3-11, 14,

18

60 60,0004 80,0005

1. Minimum yield designation (KSI).

2. Yield point or yield strength. See ASTM specifications.

3. Test bends 180˚, unless noted otherwise.

4. Maximum yield strength 78,000 psi (ASTM A706 only).

5. Tensile Strength shall not be less than 1.25 times the actual yield strength (ASTM A706 only).

3, #4, #5, #6 — 14%

#7, #8, #9, #10, #11 —

12%

#14, #18 — 10%

Cool bend Test 3 Pin

Diameter (d=nominal diameter of specimen)

#3, #4, #5 — 3-1/2d

#6 — 5d

#3, #4, #5 — 3-1/2d

#6, #7, #8 — 5d

#9, #10, #11 — 7d

#14, #18 (90°) — 9d

#6, #7, #8 — 5d

#9, #10, #11 — 7d

#14, #18 (90°) — 9d

#3, #4, #5 — 3d

#6, #7, #8 — 4d

#9, #10, #11 — 6d

#14, #18 — 8d

03/17

General and Technical Information

Table 1.3 Mechanical Splice ACI and ICC Code Requirements

ASTM

Bar Type

A706

A615

A615

A615

Bar

Grade

60

40

60

75

Mechanical Splice ACI and ICC Code Requirements

Specified Specified

Mechanical Splice Requirement

- psi

Yield, psi

60,000

40,000

60,000

75,000

Ultimate, psi

80,000

60,000

90,000

100,000

Type 1

75,000

50,000

75,000

93,750

Type 2

80,000

60,000

90,000

100,000

Mechanical Splice Requirement –

ACI 318 Chapters 12 and 21 state the requirements for mechanical splices. They are:

Type 1 Mechanical Splice shall develop in tension and compression as required at least 125% of the specified yield of the bar.

Example: For ASTM A615 Grade 60 bar: 1.25 x 60,000psi =

75,000psi

Therefore, a splice test exceeding 75,000 psi meets the Type 1 requirement for A615 Grade 60 ba

Type 2 Mechanical Splice shall conform to Type 1 requirements and develop 100% of the specified ultimate strength of the bar being spliced.

Example: For ASTM A615 Grade 60 bar: 1.00 x 90,000psi =

90,000psi

Therefore, a splice test exceeding 90,000 psi meets the Type 1 and Type 2 requirement for A615 Grade 60 bar.

TABLE 1.4 DEFORMATION REQUIREMENTS FOR STANDARD ASTM DEFORMED

REINFORCING BARS

Bar Size Designation

US

Max. Average

Spacing, inc.

Max. Average

Height, in.

Maximum* Gap, in.

#3

#4

#5

#6

#7

Metric

(mm)

[10]

[13]

[16]

[19]

[22]

CN

(M)

[10]

[15]

[20]

0.262

0.350

0.437

0.525

0.612

0.015

0.020

0.028

0.038

0.044

0.143

0.191

0.239

0.286

0.334

#8

#9

#10

#11

[25]

[29]

[32]

[36]

[25]

[30]

[35]

#14

#18

[43]

[57]

[45]

[55]

* Chord of 12.5% of nominal perimeter

0.700

0.790

0.889

0.987

1.185

0.58

0.050

0.056

0.064

0.071

0.085

0.102

0.383

0.431

0.487

0.540

0.648

0.864

TABLE 1.5 CHEMICAL COMPOSITION REQUIREMENTS FOR STANDARD ASTM

DEFORMED REINFORCING BARS

Type of Steel and ASTM

Designation

Condition*

Carbon

(C)

X

Manganese

(Mn)

X

Billet-Steel

A615

1

2

Low-Alloy

Steel A706

3

1

2

X

0.30%

X

1.50%

3 0.33% 1.56%

*CONDITION DEFINITIONS:

1. Analysis required of these elements for each heat.

2. Maximum allowable chemical content for each heat.

3. Maximum allowable chemical content for finished bar.

Phosphorus

(P)

X

0.06%

0.075%

X

0.035%

0.043%

Sulphur

(S)

X

X

0.045%

0.053%

Silicon

(Si)

Element

Copper

(Cu)

X

0.50%

0.55%

X

Nickel (Ni)

X

Chromium

(Cr)

X

Molybdenum

(Mo)

X

Vanadium

(V)

X

03/17 3

4

General and Technical Information

Table 1.6 Grade 60 Rebar

ACI Compression Development and Lap Splice Lengths for f'c = 3,000 psi to 5,000 psi

Notes:

1. Tabulated values are based on Grade

60 reinforcing bars and normal-weight concrete.

2. Compression development lengths and compression lap splice lengths are based on ACI 318-02, Sections 12.3 and 12.16, respectively. Lengths are in inches.

Bar Size Designation

US

#3

#4

#5

Metric

(mm)

[10]

[13]

[16]

CN

(M)

[10]

[15]

Compression Development Lengths per f'c f'c=

3,000 psi

9

11

14

f'c=

4,000 psi

8

10

12

f'c=

5,000 psi

8

9

12

3. For compression development lengths, if bars are enclosed in spirals or ties conforming to ACI 318-02, Section

12.3.3(b), then a modification factor of 0.75 may be applied but the resulting length must not be less than 8 in.

#6

#7

#8

#9

[19]

[22]

[25]

[29]

[20]

[25]

[30]

17

19

22

25

15

17

19

22

14

16

18

21

4. For compression lap splice lengths:

#10 [32] — 28 24 23

Compression Lap

Splice Length

12

15

19

23

27

30

34

38 a. If bars are enclosed in a tiedreinforced compression member conforming to ACI 318-02, Section

12.17.2.4, then a modification factor of

0.83 may be applied but the resulting length must not be less than 12 in.

#11

#14

#18

[36]

[43]

[57]

[35]

[45]

[55]

31

37

50

27

32

43

26

31

41

43

N/A

N/A b. If bars are enclosed in a spirally-reinforced compression member conforming to ACI 318-02, Section 12.17.2.5, then a modification factor of 0.75 may be applied but the resulting length must not be less than 12 in.

c. The tabulated lengths are applicable for all concrete strengths of at least 3,000 psi.

5. ACI 318-02 does not allow lap splices of #14 [#43] and #18 [#57] bars.

#6

#7

#8

#9

#3

#4

#5

#10

#11

#14

#18

TABLE 1.7 RECOMMENDED END HOOKS

All Grades: D = Finished bend diameter

Bar Size Designation

90°

Hooks

D (in.)

180° Hooks

US

Metric

(mm)

CN

(M)

A or G J A or G

[10]

[15]

[20]

[25]

[30]

[35]

[45]

[55]

[10]

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

[43]

[57]

2-1/2"

3"

3-3/4"

4-1/2"

5-1/4"

6"

9-1/2"

10-3/4"

12"

18-3/4"

24"

8"

10"

11"

1'-3"

5"

6"

7"

1'-5"

1'-7"

2'-3"

3'-0"

6"

7"

8"

11¾"

3"

4"

5"

1'-1¼"

1'-2¾"

1'-9¾"

2'-4½"

6"

8"

10"

1'-0"

1'-2"

1'-4"

1'-7"

1'-10"

2'-0"

2'-7"

3'-5"

Bar Size

180˚

4d or 2-1/2" Min.

J

Bar Size

90˚

Detailing Dimension

Detailing Dimension

A or G

D

D

Hook

A or G

12d

03/17

General and Technical Information

Tables 1.8 and 1.9 Recommended Industry Practice for Stirrup and Tie Hooks

12d for #6, 7, 8

6d for #3, 4, 5

A or G

135˚ Seismic Stirrup/Tie Hooks

6d

D

H

Hook

A or G

6d, 3" Min.

Detailing

Dimension

D

D

A or G

Bar Size

Detailing

Dimension

CL Beam

90˚

Table 1.8 Stirrup (Ties Similar)

Stirrup and Tie Hook Dimensions All Grades:

90° 135° Bar Size Designation

US

Metric

(mm)

CN

(M)

#3 [10] —

#4

#5

[13]

[16]

D

(in.)

[10]

1½"

2"

[15] 2½"

#6

#7

[19]

[22]

[20]

#8 [25] [25]

*H dimension is approximate.

4½"

5¼"

6"

4"

4½"

6"

1'-0"

1'-2"

1'-4"

4"

4½"

5-½"

8"

9"

10½"

CL Beam

A or G A or G H*

2½"

3"

3¾"

4½"

5¼"

6"

D

H

Bar Size

135˚

Detailing

Dimension

D

Bar Size

135˚

Table 1.9 135˚ Seismic Stirrup/Tie

Hook Dimensions All Grades: Seismic Stirrup/Tie Hooks

Bar Size Designation

US

Metric

(mm)

CN

(M)

#3

#4

#5

#6

[10]

[13]

[16]

[19]

[10]

[15]

[20]

135° Seismic Hook

D

(in.)

1½"

2"

2½"

4½"

A or G

4¼"

4½"

5½"

8"

H*

3"

3"

3¾"

4½"

#7

#8

[22]

[25]

[25]

*H dimension is approximate.

5¼"

6"

9"

10½"

5¼"

6"

TABLE 1.10 DEVELOPMENT L

DH

OF STANDARD HOOKS

Critical

Section

Bar Size (d)

Bar Size (d)

4d or

2.5" min.

l

dh

4d

5d

6d

l

hb

= 1200d b

√  f' c

12d b

#3 through

#8

#9, #10 and

#11

#14 and #18

Table 1.10 ACI Hook Development Lengths for f'c = 3,000 to 5,000 psi

#7

#8

#9

#10

#11

#14

#18

US

#3

#4

#5

#6

Bar Size Designation

Metric (mm)

[10]

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

[43]

[57]

CN (M)

[10]

[15]

[20]

[25]

[30]

[35]

[45]

[55]

f' c

3,000 psi

9

11

14

17

=

19

22

25

28

31

37

50

f' c

4,000 psi

7

10

12

15

17

19

=

22

24

27

32

43

f' c

15

17

19

=

5,000 psi

11

13

7

9

22

24

29

39

Notes:

1. Tabulated values based on Grade 60 reinforcing bars and normal weight concrete.

2. Tension development lengths of standard hooks are based on ACI 318-02, Section 12.5. Lengths are in inches.

3. For bar sizes #3 [#10] through #11 [#36] only: a. If concrete cover conforms to ACI 318-02, Section 12.5.3(a), then a modification factor of 0.7 may be applied but the resulting length must not be less than 8db nor 6 in.

b. If hook is enclosed in ties or stirrups conforming to ACI 318-02, Section 12.5.3(b), then a modification factor of 0.8 may be applied but the resulting length must not be less than 8db nor 6 in.

4. For epoxy-coated hooks, multiply the tabulated values by 1.2.

03/17 5

6

General and Technical Information

Table 1.11 Tension Lap Splice Lengths – Grade 60 Uncoated Bars

f' c

= 3,000 psi or greater, Normal Weight Concrete

DESIGN AND DETAILING DATA – ACI

ACI Tension Lap Splice Lengths for f' c

=3,000, 4,000, and 5,000 psi

Bar Size Designation

US

Metric

(mm)

CN

(M)

#3

#4

#5

#6

#7

#8

#9

#10

#11

[10]

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

[10]

[15]

[20]

[25]

[30]

[35]

Lap

Class

B

A

B

A

B

A

B

A

A

B

A

B

A

B

B

A

B

A

118

101

131

93

81

105

91

56

63

81

72

37

36

47

43

f'c = 3,000 psi

Top Bars Other Bars f'c = 4,000 psi

Top Bars Other Bars f'c = 5,000 psi

Top Bars Other Bars

Case 1 Case 2 Case 1 Case 2 Case 1 Case 2 Case 1 Case 2 Case 1 Case 2 Case 1 Case 2

22 32 17 25 19 28 15 22 17 25 13 19

28

29

42

43

22

22

32

33

24

25

36

37

19

19

28

29

22

22

33

33

17

17

25

26

139

121

157

136

177

151

196

84

94

122

107

56

54

70

64

108

94

122

105

137

117

152

65

73

94

83

43

42

54

50

91

78

101

72

63

81

70

43

49

63

55

29

28

36

33

118

101

131

93

81

105

91

56

63

81

72

37

36

47

43

79

67

87

62

54

70

61

37

42

54

48

25

24

31

29

121

105

136

118

153

131

170

72

81

106

93

48

47

60

56

102

87

113

80

70

91

79

48

54

70

62

32

31

40

37

107

93

121

105

136

116

151

64

72

94

82

43

41

54

50

91

78

101

72

62

81

70

43

48

63

55

29

28

36

33

70

60

78

55

48

63

54

33

37

49

43

22

22

28

26

105

90

117

83

72

94

81

50

56

73

64

33

32

42

38

#14

#18

[43]

[57]

[45]

[55]

N/A

N/A

121

161

181

241

93

124

139

186

105

139

157

209

81

107

121

161

94

125

140

187

72

96

108

144

Notes:

1. Tabulated values are based on Grade 60 reinforcing bars and normal-weight concrete.

2. Tension development lengths and tension lap splice lengths are based on ACI 318-02, Sections 12.2.2 and 12.15, respectively. Tabulated values for beams or columns are based on transverse reinforcement and concrete cover meeting minimum Code requirements. Lengths are in inches.

3. Cases 1 and 2, which depend on the type of structural element, concrete cover, and the center-to-center spacing of the bars, are defined as:

Beams or Columns

Case 1

Case 2

Cover at least 1d b

and c.-c. spacing at least 2d b

Cover less than 1d b

or c.-c. spacing less than 2d b

l

d

All Others

and Class B = 1.3

l

d

Case 1

Case 2

(ACE 318-02, Section 12.15.1).

Cover at least 1d

Cover less than 1d b

or c.-c. spacing less than 3d b

4. Lap Class A values are the required tension development lengths,

1.0

l

d

b

and c.-c. spacing at least 3d b

; lap splice lengths are multiples of tension development lengths; Class A -

5. Lap splices of #14 [#43] or #18 [#57] bars are not permitted. The tabulated values for those bar sizes are the tension development lengths.

6. Top bars are horizontal bars with more than 12 inches of concrete cast below the bars.

7. For lightweight aggregate concrete, multiply the tabulated values by 1.3; or when fct is specified, the factor is 6.7 √f'c / fct > 1.0.

8. 8. For epoxy-coated bars, multiply the tabulated values by one of the following factors:

Concrete Cover and Spacing

Cover < 3d b

or c.-c. spacing > 7d b

Cover < 3d b

or c.-c. spacing < 7d b

Top Bars

1.7 / 1.3 - 1.31

1.20

Other Bars

1.50

1.20

03/17

General and Technical Information

Table 1.12 Metric Conversion Factors

Quantity

Length

Area

Volume

Mass

Mass/Unit Length

Mass/Unit Area

Mass Density

Force

Force/Unit Length

Pressure, Stress

Moment, Torque

Moment of Mass

Moment of Inertia

Second Moment of Inertia

Section Modulus

Temperature

Plane Angle

Note: Asterisk denotes exact number.

pound kip pound/foot kip/foot pound/foot 2 kip/foot 2 pound/inch 2 kip/inch 2 pound/inch 2 kip/inch 2 foot-pound foot-kip pound-foot pound-foot 2 inch 4 inch 3

˚F degree

To Convert From…

mile yard foot foot inch square mile acre acre square yard square foot square inch acre foot cubic yard cubic foot cubic foot cubic foot

100 board feet gallon cubic inch cubic inch pound ton (2,000 pounds) kip pound/foot pound/foot 2 pound/foot 3

N kN

N/m kN/m

Pa kPa kPa

MPa

N/mm 2

N/mm 2

N•m kN•m kg•m kg•m 2 mm 4 mm 3

˚C rad m 3 m 3 m 3 cm 3

L m 3

L cm 3 mm 3 kg kg t kg/m kg/m 2 kg/m 3

To…

km m m mm mm km 2 m 2 ha m 2 m 2 mm 2

Multiply By…

1.609 344*

0.9144*

0.3048*

304.8*

25.4*

2.589 998

4046.873

0.404 687 3

0.836 127 4*

0.092 903 04*

645.16*

1233.489

0.764 554 9

0.028 316 85

28 316.85

28.316 85

0.235 973 7

3.785 412

16.387 06

16 387.06

0.453 592 4

907.184 7

0.453 592 4

1.488 164

4.882 428

16.018 46

4.448 222

4.448 222

14.593 90

14.593 90

47.880 26

47.880 26

6.894 757

6.894 757

0.006 895

6.894 757

1.355 818

1.355 818

0.138 255 0

0.042 140 11

416 231.4

16 387.06

(˚F-32)5/9

0.017 453 29

03/17 7

Notes and Sketches

8 03/17

Threaded Splicing Systems

DBDI

®

Splice System

IAPMO Evaluation Report ER-0321

The Dayton Superior DBDI Splice System is a two-piece, standard mechanical splicing product that eliminates protruding dowels.

Typical applications include splicing reinforcement bars in monolithic structures, rebar anchorages, future expansion, and dowel bar substitution at construction joints.

The components of the system, the Dowel Bar (DB) and Dowel-In (DI), are manufactured from standard rebar material. Basic fabrication consists of forging and threading operations. No welding or machining is required and the threading operation does not reduce the nominal cross-sectional area of the bar. The completed splice obtains ultimate bar strengths and meets or exceeds all existing code requirements.

System Advantages

The patented DBDI Splice System has been engineered, tested, and proven to meet or exceed all field standards and design/engineering practices. The system is easy to use and readily identified as rebar material. The easy installation requires no special tools or machinery and simplifies the forming operations. There are no “extras,” such as wedges, nuts, collars or couplers required and routine cutting, bending, etc., can be easily handled in the field, if required.

The Dayton Superior DBDI Splice System Advantages:

• Strong

• Safe

• Easy to Use

• Eliminates Protruding Dowels

• Improves Forming Costs

• Reduces Forming and Stripping Hassles

• Saves Forms By Eliminating Drilling Holes

• No Forming Required

System Compliance

The DBDI Splice System complies with the following standards/ specifications:

• ACI 318 Type 2

• IAPMO Evaluation Report ER-0321

• State Departments of Transportation

• Ministries of Transportation (Canada)

• Caltrans Ultimate Splice

• City of Los Angeles Department of Building and Safety

• Army Corps of Engineers CW03210

• AASHTO

• International Building Code (IBC)

U.S. Patent No. 4,619,096

Typical Splicing Specification

The Dayton Superior DBDI Splice System, consisting of the Dowel Bar and Dowel-In, shall be used in splicing of rebar. The DBDI

System shall be forged from deformed rebar material, free of external welding and machining. It shall be furnished with an integral nailing flange and threaded with UNC or UN thread to a depth, at minimum, equal to the nominal thread diameter. The Dowel-In shall be fabricated from deformed rebar material with thread corresponding to the Splicer. The completed splice shall meet Type 2 tensile requirements of American Concrete Institute Specification 318, Building Code Requirements for Reinforced Concrete and the

Corps of Engineers Specification CW03210, Civil Works Construction Guide Specification for Steel Bars, Welded Steel Wire Fabric and

Accessories for Concrete Reinforcement.

Specific:

• Mechanical connections shall be the DBDI ® Splice System as manufactured by Dayton Superior Corporation.

Generic:

• The mechanical connection shall meet building code requirements of developing in tension and compression as required by__________ (insert name here). The mechanical connection shall be the forged and parallel threaded type coupler manufactured from high quality steel. All couplers shall be installed per the manufacturer’s approved procedures.

03/17 9

Threaded Splicing Systems

Recommended Dowel Bar and Dowel-In Sizes

US

Specified or Required Dowel Bar

Bar Size

Grade 60 Rebar Loads

(lbs.)

Metric

(mm)

CN

(M)

P y

1.25 P y

System

Thread

Size*

Recommended Dowel Bar Splicer and Dowel-In

DB-SAE

Bar

Size

Dowel-

In Bar

Size

#8

#9

#10

#11

#4

#5

#6

#7

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

[10]

[15]

[20]

[25]

[30]

[35]

12,000

18,600

26,400

36,000

47,400

60,000

76,200

93,600

15,000

23,250

33,000

45,000

59,250

75,000

95,250

117,000

5/8" - 11

3/4" - 10

7/8" - 9

1" - 8

1-1/8" - 8

1-1/4" - 8

1-7/16" - 8

1-9/16" - 8

#4

#5

#6

#7

#8

#9

#10

#11

P y

P u

=Minimum Yield Strength of bar.

=Minimum Tensile Strength of bar.

*5/8", 3/4", 7/8" and 1" sizes have UNC Threads. 1-1/8" and larger sizes are equipped with UN Threads.

#4

#5

#6

#7

#8

#9

#10

#11

System

Stress

Area

(min.)

.20

.31

.44

.60

.79

1.00

1.27

1.56

P y

12,000

18,600

26,400

36,000

47,400

Completed Splice (lbs.)

60,000

76,200

93,600

1.25 P y

15,000

23,250

33,000

45,000

59,250

75,000

95,250

117,000

100% P u

18,000

27,900

39,600

54,000

71,100

90,000

114,000

140,400

REQUIRED DEVELOPMENT AND LAP LENGTHS FOR GRADE 60, UNCOATED

BOTTOM REINFORCEMENT IN NORMAL WEIGHT CONCRETE

TYPICAL THREADED SPLICING APPLICATIONS

Application

Clear spacing of bars being developed or spliced not less than d b

, clear cover not less than d b

, and beam stirrups or column ties

throughout ld not less than the code minimum

or

Clear spacing of bars being developed or spliced not less that 2d b and clear cover not less than d b

Other cases f' c

psi

3,000

4,000

5,000

6,000

8,000

10,000

3,000

4,000

5,000

6,000

8,000

10,000

#6 and Smaller Bars

44d b

38d b

34d b

31d b

27d b

24d b

66d b

57d b

51d b

46d b

40d b

36d b

#7 and Larger Bars

55d b

47d b

42d b

39d b

34d b

30d b

82d b

71d b

64d b

58d b

50d b

44d b

Coupler

DB-SAE

Dowel-In

Typical Dowel Bar Splicer/Dowel-In Applications

DB-SAE

Dowel-In

10 03/17

Threaded Splicing Systems

DBDI Splice System

D101 Dowel-In, D102 90° Hooked Dowel-In, D103 180° Hooked Dowel-In, D104

Double-Ended Dowel-In

The Dayton Superior Dowel-In is available Straight (D101), 90° and 180° Hooked (D102 and D103) and Double-Ended (D104). Each is manufactured from deformed rebar material and is available in rebar sizes #4 through #11. The threaded end of the Dowel-In is enlarged by forging, before threading, to ensure that the cross-sectional area of the bar is not reduced by the threading operation. This design feature assures full ultimate strength of the rebar. Dowel-Ins are configured to facilitate easy installation and can be easily assembled by hand. On larger projects, such as highway paving, a centrifugal chuck on an electric or air-powered drill motor can be employed to speed installation. See D49 Magna Jaw.

Dia.

+1/4"

A

Lap Splice Length or

Development Length

D101 Dowel-In

Bar Size

To Order:

Specify: (1) quantity, (2) name, (3) bar size (should be equivalent to the rebar being substituted for on the structural drawings), (4) dimensions required (see below).

Example:

600, D102 90

°

Hooked Dowel-Ins, #5 rebar, A=14", B=8"

Specified or Required Dowel Bar

US

#4

#5

#6

#7

#8

#9

#10

#11

Bar Size

Metric (mm)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

CN

(M)

[10]

[15]

[20]

[25]

[30]

[35]

Grade 60 Rebar Loads (lbs.)

P y

12,000

18,600

26,400

36,000

47,400

60,000

76,200

93,600

1.25 P y

15,000

23,250

33,000

45,000

59,250

75,000

95,250

117,000

System

Thread Size*

5/8" - 11

3/4" - 10

7/8" - 9

1" - 8

1-1/8" - 8

1-1/4" - 8

1-7/16" - 8

1-9/16" - 8

DB-SAE

Bar Size

P y

P u

=Minimum Yield Strength of bar.

=Minimum Tensile Strength of bar.

*5/8", 3/4", 7/8" and 1" sizes have UNC Threads. 1-1/8" and larger sizes are equipped with

A

UN Threads.

#4

#5

#6

#7

#8

#9

#10

#11

Recommended Dowel Bar and Dowel-In

Dowel-In

Bar Size

System

Stress Area

(min.)

#4

#5

#6

#7

#8

#9

#10

#11

.20

.31

.44

.60

.79

1.00

1.27

1.56

P y

12,000

18,600

26,400

36,000

47,400

60,000

76,200

93,600

Completed Splice (lbs.)

1.25 P y

15,000

23,250

33,000

45,000

59,250

75,000

95,250

117,000

100% P ult

18,000

27,900

39,600

54,000

71,100

90,000

114,000

140,400

A

R

D102 90

˚

Hooked Dowel-In

To order, give dimensions A, B and C as required

A

(+0–1/4")

D104 Double-Ended Dowel-In

B

D103 180

˚

Hooked Dowel-In

See D108 Headed Dowel-In

R

C

US

Bar Size Designation

Metric (mm)

CN

(M)

#8

#9

#10

#11

#4

#5

#6

#7

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

[10]

[15]

[20]

[25]

[30]

[35]

D101 Minimum Mfg.

Length DI DOWEL

INS

9"

9"

9-1/4"

9-1/4"

15-1/2"

15-1/2"

15-3/4"

16"

D102/D103 Minimum

Mfg. Length

4" *

5" *

6" *

7" *

8" *

9" *

10" *

11" *

NOTE: To be manufactured as Single End

* Tolerance on Bending Plus 0/ Minus 1" on “A” Dim.

** Plus thread each end.

D104 Minimum

Length Double End

Dowel Ins.

8" **

8" **

8" **

8" **

14" **

14" **

14" **

14" **

03/17 11

Threaded Splicing Systems

DBDI Splice System

D101A Dowel Bar, D102A 90° Hooked Dowel Bar, D103A 180° Hooked Dowel Bar,

D104A Double-Ended Dowel Bar

The Dayton Superior Dowel Bar is a one-piece unit, integrally forged from deformed rebar material. The splicers are available in #4 through #11 rebar sizes to be used in conjunction with the corresponding size Dowel-In to accomplish a mechanical splice designed to achieve full mechanical ultimate.

The splicer can be furnished straight (D101A) cut to length, 90˚ and 180˚ hooked (D102A and D103A) and double-ended (D104A).

The splicer can also be special-ordered with a reduced diameter washer flange or with the washer flange clipped (in more than one direction, if required) to provide adequate concrete cover, or to avoid interference.

The D104A Double-Ended Dowel Bar is used to establish a direct load path through a concrete section, thus avoiding multiple hooked rebar and eliminating rebar congestion. The double-ended unit can be configured in a “U” shape for special applications.

#6

#7

#8

#9

#10

US

#4

Bar Size Designation

Metric

(mm)

CN

(M)

[13] [10]

#5 [16] [15]

[19]

[22]

[25]

[29]

[32]

[20]

[25]

[30]

Thread Size

5/8" – 11 UNC

3/4" – 10 UNC

7/8" – 9 UNC

1" – 8 UNC

1-1/8" – 8 UN

1-1/4" – 8 UN

1-7/16" – 8 UN

#11 [36] [35] 1-9/16" – 8 UN

P u

=Minimum Tensile Strength of bar.

Bar Size Designation

US

#4

Metric

(mm)

[13]

CN

(M)

[10]

D101A

Minimum MFG.

Length DB-SAE

12"

#5

#6

[16]

[19]

[15]

[20]

14"

16"

#7

#8

#9

[22]

[25]

[29]

[25]

[30]

16"

16"

16"

#10 [32] — 16"

#11 [36] [35] 16"

NOTE: To be manufactured as Single End

A

1-1/16"

1-9/16"

1-11/16"

1-27/32"

2-1/16"

2-3/16"

2-7/16"

2-9/16"

Rebar Size

B

1/8"

1/8"

1/8"

1/8"

1/8"

1/8"

1/8"

1/8"

C

11/16"

13/16"

15/16"

1-1/16"

1-3/16"

1-5/16"

1-1/2"

1-5/8"

Length As Specified

Smooth

Transition (Approx.

1/2" Fillet Radius)

D

55/64"

1-3/64"

1-15/64"

1-27/64"

1-19/32"

1-25/32"

2"

2-7/32"

E

1"

1-1/8"

1-1/4"

1-3/8"

1-1/2"

1-5/8"

1-13/16"

1-15/16"

E

+0.125

-0.000

Flange

Diameter

1-7/8"

2-1/16"

2-1/4"

2-7/16"

2-5/8"

2-13/16"

3"

3-1/4"

.250 Typ.

100% P u

18,000

27,900

39,600

54,000

71,100

90,000

114,000

140,400

C Dia.

D Dia.Min

NOTE: No. 4, 5 and 6 splicers, 18", 24" and 36" long will usually have a stamped metal plug to protect threads; all other sizes will have a plastic cap plug.

D101A Dowel Bar

A

B±.063

Nail Holes 1/2"

Less Than Flange

O.D.

Flange Diameter

±1/8"

Optional Clipped

Flange

Clipped

Flange

12 03/17

Threaded Splicing Systems

Recommended Dowel Bar and Dowel-In Sizes

Specified or Required Dowel Bar Recommended Dowel Bar Splicer and Dowel-In

US

#4

#5

#6

#7

#8

#9

#10

#11

Bar Size

Metric

(mm)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

CN

(M)

[10]

[15]

[20]

[25]

[30]

[35]

Grade 60 Rebar Loads

(lbs.)

P y

12,000

18,600

26,400

36,000

47,400

60,000

76,200

93,600

1.25 P y

15,000

23,250

33,000

45,000

59,250

75,000

95,250

117,000

System

Thread

Size*

5/8" - 11

3/4" - 10

7/8" - 9

1" - 8

1-1/8" - 8

1-1/4" - 8

1-7/16" - 8

1-9/16" - 8

DB-SAE

Bar

Size

#4

#5

#6

#7

#8

#9

#10

#11

Dowel-In

Bar

Size

#4

#5

#6

#7

#10

#11

P

P y

=Minimum Yield Strength of bar.

u

=Minimum Tensile Strength of bar.

*5/8", 3/4", 7/8" and 1" sizes have UNC Threads. 1-1/8" and larger sizes are equipped with UN Threads.

#8

#9

System

Stress

Area

(min.)

.20

.31

.44

.60

.79

1.00

1.27

1.56

P y

12,000

18,600

26,400

36,000

47,400

60,000

76,200

93,600

Completed Splice (lbs.)

1.25 P y

15,000

23,250

33,000

45,000

59,250

75,000

95,250

117,000

100% P u

18,000

27,900

39,600

54,000

71,100

90,000

114,000

140,400

Bar Size Designation Bending DB

#4 [13]

CN

(M)

[10]

or DI 90° only

Minimum "A"

Dimension

4" *

#5

#6

[16] [15]

[19] [20]

#7 [22] —

#8 [25] [25]

#9 [29] [30]

#10 [32] —

#11 [36] [35]

5" *

6" *

7" *

8" *

9" *

10" *

11" *

* Tolerance on Bending

Plus 0 / Minus 1" on "A" Dimension

A

R

D102A 90 ˚ Hooked Dowel

Bar

Overall Length

(See chart below)

B

A

R

C

D103A 180 ˚ Hooked Dowel Bar

Overall Length

D

D104A Double-Ended Dowel Bar

#7

#8

#9

#10

#11

Bar Size Designation

US

Metric

(mm)

CN

(M)

#4 [13] [10]

#5

#6

[16]

[19]

[15]

[20]

[22]

[25]

[29]

[32]

[36]

[25]

[30]

[35]

D104A Double-Ended

Min. Lengths

12" O.A.

12" O.A.

14" O.A.

16" O.A.

16" O.A.

16" O.A.

16" O.A.

16" O.A.

Tolerance Overall

Length

+0 - 3/8"

+0 - 3/8"

+0 - 1/2"

+0 - 5/8"

+0 - 3/4"

+0 - 1"

+0 - 1"

+0 - 1"

** Based on barrels forged on each end. For lengths less than minimum, please check with manufacturing facility. We may supply forged DB one end, DI with Coupler and nailer washer other end.

To Order:

See D108 Headed Dowel Bar.

Specify: (1) quantity, (2) name, (3) bar size (should be equivalent to the rebar being substituted for on the structural drawings), (4) dimensions required.

Example:

D101A Dowel Bar

600, D101A Dowel Bars, #5 rebar, 36" long.

03/17 13

Typical DBDI Installation

Formwork

Threaded Splicing Systems

Formwork

Keyway

Dowel Bar

1. Set forms, and nail or screw Dowel Bar to form key.

Tied to

Adjacent

Reinforcing

Keyway

2. Place required reinforcing steel.

1st Pour

Dowel-In

3. After first pour has properly set, remove the formwork and screw Dowel-Ins into the exposed Dowel Bars.

14

1st Pour

Main Reinforcing Bar

Lap Splice Length

Formwork

Floor Slab

Second

Pour

4. Place second pour formwork and reinforcing steel.

03/17

Threaded Splicing Systems

D106 DBDI Weldable Coupler

Product Description:

The D106 Weldable Couplers provide a convenient means of connecting reinforcing bars to structural steel plates or sections. Shorter than the standard coupler, it is threaded at one end. The other end is welded directly to the steel.

The couplers are produced in ASTM A108 C 1018

The D108 DBDI Weldable Coupler is suitable for welding to structural steels. The load conditions at the connection must be determined by the engineer along with the type and size of weld required. Another important consideration is the type of electrode to be used, which must be matched to the properties of the plate and tube, and to the site conditions under which the welding will be undertaken. Welders should be qualified for the type of weld required.

Product Features and Benefits:

• The compact design of the coupler ensures suitability for use in confined situations where space is restricted or where the loss of cover must be minimized

To Order:

Specify: (1) quantity, (2) name,

(3) rebar size.

• Reduces engineering design time

• Eliminates rebar congestion

• Provides Type 2 splicing capacities and simplifies load paths

Example:

500 pcs., D106 DBDI Weldable

Coupler, #6.

• Meets approval from IAPMO ER-0319, ACI, Caltrans, IBC, and Ministries of Transportation for

Ontario and Quebec

• Approved for use in fatigue applications

Product Specifications:

• Extension of DBDI product line

• Accommodates rebar sizes #4 through #11

• Type 2 Splice

Product Codes D106DBDI Weldable Coupler

#7

#8

#9

#10

#11

US

#4

#5

#6

Bar Size

Metric (MM)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

CN (M)

[10]

[15]

[20]

[25]

[30]

[35]

Black (Made in USA)

77714

77715

77716

77717

77718

77719

77720

77721

Thickness

(in.)

1.125

1.25

1.375

1.5

1.625

1.75

1.9375

2.0625

Outer Diameter

(in.)

1.3

1.3

1.3

1.5

1.6

1.9

2.3

2.4

20° Chamfer

(in.)

0.25

0.25

0.38

0.38

0.50

0.56

0.63

0.75

03/17 15

Threaded Splicing Systems

D50 DBR Coupler System

The DBR Couplers and DBR Setting/Splice Bars are simple, easy to use and familiar to all construction workers. The coupler is fastened to the formwork by nails, screws or a NC threaded bolt of proper diameter and length. The D50 DBR Coupler splice meets or exceeds codes requiring

Type 1.

D51 Setting-Splice Bar

D50 DBR Coupler

D50 DBR COUPLER AND DBR SETTING/SPLICE BARS

The Dayton Superior D50 DBR Coupler is fabricated from high quality steel satisfying ASTM A-108 and is tested in accordance with ACI, AASHTO and ASTM standards. DBR Couplers accommodate rebar sizes #4 through #11 and have an internal positive stop to ensure proper thread engagement.

Refer to tables for additional specifications.

2" x 2" washer for

DBR Bar Size #4 through #9, 3" x 3" washer for DBR Bar

Size #10 and 11.

Positive Stop

D50 DBR Coupler

O.D.

Approx. 1/8"

Length

D50 DBR Coupler Selection Chart

Product

Code

77098

77100

77110

77120

US

#4

#5

#6

#7

Bar Size Designation

Metric

(mm)

[13]

CN

(M)

[10]

[16] [15]

[19]

[22]

[20]

Thread Data

1/2" - 13 UNC

5/8" - 11 UNC

3/4" - 10 UNC

7/8" - 9 UNC

77130

77140

77142

#8

#9

#10

[25]

[29]

[32]

[25]

[30]

1" - 8 UNC

1-1/8" - 8 UN

1-1/4" - 8 UN

77144 #11 [36] [35]

Note : Threads on #9, #10 and #11 couplers are UN not NC.

1-3/8" - 8 UN

O.D. x Length

3/4" x 1-7/8"

7/8" x 2"

1-1/16" x 2-3/8"

1-1/4" x 2-3/4"

1-3/8" x 3-1/8"

1-5/8" x 3-5/8"

1-3/4" x 4-1/8"

1-15/16" x 4-3/8"

To Order:

Specify: (1) quantity, (2) name, (3) rebar size

Example:

500 pcs., D50 DBR Couplers, #8 rebar.

16 03/17

Threaded Splicing Systems

D51 DBR Straight Bar Threaded One End

D51 Straight Bar Selection Chart

#8

#9

#10

#11

#4

#5

#6

#7

Bar Size Designation

US

Metric

(mm)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

CN

(M)

[10]

[15]

[20]

[25]

[30]

[35]

Thread Data

1/2" - 13 UNC

5/8" - 11 UNC

3/4" - 10 UNC

7/8" - 9 UNC

1" - 8 UNC

1-1/8" - 8 UN

1-1/4" - 8 UN

1-3/8" - 8 UN

Thread

Engagement

3/4"

7/8"

1-1/16"

1-1/4"

1-7/16"

1-11/16"

1-15/16"

2-1/16"

Thread

Engagement

A

Lap Splice Length or Development Length

DBR Rebar Size

D54 DBR STRAIGHT BAR THREADED

BOTH ENDS

Note: Color coded removable plastic caps available on request.

D51 overall length is required length less one half of coupler length.

D54 overall length is required length less coupler length minus 5/16".

Thread

Engagement

A

DBR Rebar Size

D52 DBR 90˚ HOOK BAR AND D53 180˚ HOOK BAR THREADED ONE END

D52 and D53 Hook Bar Selection Chart

A

Thread

Engagement

A

Thread

Engagement

DBR Rebar

Size

R

B

D52 90 ˚ Hook Bar

D53 180

˚

Hook Bar

R

Thread

Engagement

C

Bar Size Designation

US

#4

#5

#6

#7

#8

#9

Metric

(mm)

[13]

[16]

[19]

[22]

[25]

[29]

CN

(M)

[10]

[15]

[20]

[25]

[30]

Thread

Data

1/2" - 13 UNC

5/8" - 11 UNC

3/4" - 10 UNC

7/8" - 9 UNC

1" - 8 UNC

1-1/8" - 8 UN

Thread

Engagement

3/4"

7/8"

1-1/16"

1-1/4"

1-7/16"

1-11/16"

B*

Standard

For

D52

4-1/2"

5-1/2"

7"

8"

9"

11"

#10

#11

[32]

[36]

[35]

1-1/4" - 8 UN

1-3/8" - 8 UN

1-15/16"

2-1/16"

12"

14"

32"

33"

Notes: Color coded removable plastic caps available on request.

* Based on “R” minimum as shown. Standard dimensions are to CRSI standard by pin size.

B

Standard

For

D53

9-3/4"

12"

23"

24"

25"

31"

D

Standard

For

D53

4-1/2"

5"

6"

7"

8"

10-3/8"

11-5/8"

12-7/8"

R

Standard

1-1/2"

1-7/8"

2-1/4"

2-5/8"

3"

4-3/4"

5-3/8"

6"

To Order:

Specify: (1) quantity, (2) name,

(3) bar size (4) dimension “B”

(as specified on plans)

(5) dimension “C” or “D” and (6) dimension “R”

Example:

500 pcs., D52 90˚ Hook Bar, #6,

B=7", C=20", R=2"

03/17 17

Threaded Splicing Systems

D51A DBR Straight Bar Threaded One End

D51A Straight Bar Selection Chart

A

Bar Size Designation

US

Thread Data

A Thread

Engagement

#8

#9

#10

#11

#4

#5

#6

#7

Metric

(mm)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

CN

(M)

[10]

[15]

[20]

[25]

[30]

[35]

1/2" - 13 UNC

5/8" - 11 UNC

3/4" - 10 UNC

7/8" - 9 UNC

1" - 8 UNC

1-1/8" - 8 UN

1-1/4" - 8 UN

1-3/8" - 8 UN

3/4"

7/8"

1-1/16"

1-1/4"

1-7/16"

1-11/16"

1-15/16"

2-1/16"

D51A Dowel Bar Splicer

D54A DBR STRAIGHT BAR THREADED BOTH

ENDS

Note: Color coded removable plastic caps available on request.

D51A overall length is required length less one half of coupler length.

D54A overall length is required length less coupler length minus 5/16".

A

D54A Double-Ended Dowel Bar Splicer

D52A DBR 90˚ HOOK BAR AND D53A 180˚ HOOK BAR THREADED ONE END

A

A

R

R

D

B

D52A 90

˚

Hooked Dowel Bar

Splicer

C

D53A 180

˚

Hooked Dowel Bar Splicer

D52A and D53A Hook Bar Selection Chart

Bar Size Designation

US

#4

#5

#6

#7

#8

#9

#10

#11

Metric

(mm)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

CN

(M)

[10]

[15]

[20]

[25]

[30]

[35]

Thread

Data

1/2" - 13 UNC

5/8" - 11 UNC

3/4" - 10 UNC

7/8" - 9 UNC

1" - 8 UNC

1-1/8" - 8 UN

1-1/4" - 8 UN

1-3/8" - 8 UN

Thread

Engagement

3/4"

7/8"

1-1/16"

1-1/4"

1-7/16"

1-11/16"

1-15/16"

2-1/16"

B*

Standard

For

D52A

4-1/2"

5-1/2"

7"

8"

9"

11"

12"

14"

B

Standard

For

D53A

9-3/4"

12"

23"

24"

25"

31"

32"

33"

Notes: Color coded removable plastic caps available on request.

* Based on “R” minimum as shown. Standard dimensions are to CRSI standard by pin size.

D

Standard

For

D53A

4-1/2"

5"

6"

7"

8"

10-3/8"

11-5/8"

12-7/8"

R

Standard

1-1/2"

1-7/8"

2-1/4"

2-5/8"

3"

4-3/4"

5-3/8"

6"

To Order:

Specify: (1) quantity, (2) name,

(3) bar size (4) dimension “B”

(as specified on plans)

(5) dimension “C” or “D” and (6) dimension “R”

Example:

500 pcs., D52A 90˚ Hook Bar,

#6, B=7", C=20", R=2"

18 03/17

Threaded Splicing Systems

#4

#5

#6

#7

#8

#9

#10

#11

Bar Size Designation

US

Metric

(mm)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

CN

(M)

[10]

[15]

[20]

[25]

[30]

[35]

Reinforcing

Bar Area

(in 2 )

0.20

0.31

0.44

0.60

0.79

1.00

1.27

1.56

Minimum

Yield

(lbs)

12,000

18,600

26,400

36,000

47,400

60,000

76,200

93,600

Minimum

Ultimate

(lbs)

18,000

27,900

39,600

54,000

71,100

90,000

114,300

140,400

Thread Data

1/2"—13 NC

5/8"—11 NC

3/4"—10 NC

7/8"—9 NC

1"—8 UNC

1-1/8"—8 UN

1-1/4"—8 UN

1-3/8"—8 UN

Thread Tensile

Stress Area

(in 2 )

0.1419

0.226

0.334

0.462

0.606

0.790

1.000

1.233

Thread Data

125% f y

Min.

Requirements

(lbs)

15,000

26,250

33,000

45,000

59,250

75,000

95,250

117,000

Minimum Ultimate

Tensile Stress

(psi)

105,708

102,876

98,802

97,403

97,772

94,937

95,250

94,891

How to Install the DBR Coupler System

Formwork

Formwork

D50, DBR

Coupler

Keyway

DBR Setting/

Splice Bar

Step 1

A DBR Setting/Splice Bar is threaded into the D50 coupler until the positive thread stop is reached. The D50

DBR coupler is then fastened to the formwork with nails, screws or bolts.

Tied to

Adjacent

Reinforcing

Keyway

Step 2

The DBR Setting/Splice Bar is tied off to adjacent reinforcing steel, for proper support during concrete placement as well as to maintain the required lap splice length.

Floor Slab Second Pour

Main Reinforcing Bar

1st Pour

DBR

Setting/

Splice Bar

Step 3

After the formwork is stripped, a second DBR Setting/

Splice Bar is threaded into the exposed end of the D50 coupler until the stop is reached.

DBR

Setting/

Splice

Bar

1st Pour

Lap

Splice

Length

Step 4

The DBR Setting/Splice bar is tied to the adjacent reinforcing steel maintaining the proper lap splice length. The dowel bar replacement is now complete, ready for final concrete placement.

03/17 19

Notes and Sketches

20 03/17

The Taper-Lock

®

System

Features and Benefits

• IAPMO UES Evaluation Reports ER-0245 and ER-0319

• Portable and robust design allows you to take the system wherever you need it.

• Long lasting chasers for previously unheard of efficiency! Spend less money on new blades, and save your crew from unnecessary downtime.

• Revolutionary high-speed taper cut more than doubles the production of conventional cutters, allowing you to beat deadlines and reduce costs.

• Uses environmentally friendly water based cutting fluids for onsite safety and hazard compliance.

• Strong unit withstands tough projects. Straightforward process makes operation and repair easy.

Splice Rebar On-site, in a Fraction of the Time

You already rely on Taper-Lock ® Couplers from Dayton Superior — the company you trust is proud to offer the portable, high-speed taper cut solution! Turn the system that’s already been proven on sites throughout

North, Central, and South America into your on-site advantage. Dayton

Superior is the only company able to bring the reliable Taper-Lock design to fabricators.

Use the Dayton Taper-Lock on Your Next Job Site

The compact design saves room in your fabrication shop or on the job with all the advantages and one-quarter the size of similar machines, it’s time to re-think rebar splicing! Strength certification and test results are available upon request through the qualified Dayton Superior Dealer network throughout North America.

TYPICAL SPECIFICATIONS:

Specific:

Mechanical connections shall be Taper-Lock ® taper threaded couplers as manufactured by Dayton Superior Corp.

Generic:

The mechanical connection shall meet building code requirements of developing in tension and compression as required by__________ (insert name here). The mechanical connection shall be the positive locking, taper threaded type coupler manufactured from high quality steel. The bar ends must be taper threaded using the manufacturer’s bar threading equipment to ensure proper taper and thread engagement. All couplers shall be installed per the manufacturer’s approved procedures.

Taper-Lock ®

03/17 21

Taper-Lock ®

D310 Taper-Lock

®

Standard Coupler

Product Description:

The D310 Taper-Lock is used to join any bar-to-bar connection of the same size, where one bar can be rotated. This simplifies rebar splicing in areas where rebar congestion prevents the use of long lap splices. Engagement of the bar within the coupler is simplified by the taper thread which aids in alignment.

Product Features and Benefits:

• Used in 80% of all connections

• The compact design of the coupler ensures suitability for use in confined situations where space is restricted or where the loss of cover must be minimized

• Reduces engineering design time

• Eliminates rebar congestion

• Provides Type 2 splicing capacities and simplifies load paths

• Meets approval from IAPMO ER-0319, ACI, Caltrans, IBC, and Ministries of Transportation for Ontario and Quebec

• Approved for use in fatigue applications

Product Specifications:

• Extension of Taper-Lock product line

• Accommodates rebar sizes #4 through #18

• Available in Black, Epoxy, Galvanized, or Stainless Steel

• Type 2 Splice

• Connect bars of the same size using an internal sleeve with two right hand tapered threads

• For use with Grade 60 rebar

#10

#11

#12

#14

#18

#4

#5

#6

#7

#8

#9

Product Codes

US

Bar Size

Metric

(mm)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

[40]

[43]

[57]

[35]

[45]

[55]

CN

(m)

[10]

[15]

[20]

[25]

[30]

Black (Made in USA)

127020

127021

127022

127023

127024

127025

127026

127027

145101

127028

127019

Epoxy (Made in USA)

127258

127259

127260

127261

127262

127263

127264

127265

145102

127266

127267

Black

126389

126390

126391

126392

126393

126394

126395

126396

145103

126397

126398

Nominal Engagement

US

#4

#5

#6

#7

Bar Size

Metric

(MM)

[13]

[16]

[19]

[22]

#8

#9

#10

#11

#12

#14

#18

[25]

[29]

[32]

[36]

[40]

[43]

[57]

CN (M)

[25]

[30]

[35]

[45]

[55]

[10]

[15]

[20]

US

2.362

2.756

2.874

3.189

3.622

4.016

4.488

4.921

5.472

5.827

7.638

“A”

(mm)

[60]

[70]

[73]

[81]

[92]

[102]

[114]

[125]

[139]

[148]

[194]

“B” (Nominal)

US

1.024

1.221

1.281

1.399

1.615

1.812

2.049

2.246

2.539

2.719

3.625

(mm)

[26]

[31]

[32.5]

[35.5]

[41]

[46]

[52]

[57.5]

[64.5]

[69]

[92]

22

To Order:

Specify: (1) quantity, (2) name,

(3) rebar size, (4) finish, (5) Made in USA requirement.

Example:

500 pcs., D310 Taper-Lock ®

Standard Coupler, #6, Black,

Made in USA not required.

B

A

03/17

Installation: D310 Taper-Lock Standard Coupler

STEP 1

The coupler is normally supplied fixed to the reinforcing bar, ready to be installed and cast in concrete.

STEP 2

After casting the concrete and when ready to extend, remove the thread protector from the coupler. Position the continuation bar in the sleeve and rotate the bar into the coupler.

STEP 3

Continue to screw the bar into the coupler until hand tight.

STEP 4

Inspect the connection to verify connection is hand tight. (Dayton Superior defines hand tight as equivalent to 5 ft-lbs of torque.).

Taper-Lock ®

23

Taper-Lock ®

D320 Taper-Lock

®

Transitional Coupler

Product Description:

The D320 Taper-Lock is used to join two reinforcing bars of different sizes. It is commonly used for economic designs and columns where the diameter of the rebar reduces as the columns extend up the structure.

Product Features and Benefits:

• Eliminates rebar congestion

• Reduces engineering design time

• Allows for the connection of two different size bars

• Provides Type 2 splicing capacities and simplifies load paths

• Meets approval from IAPMO ER-0319 ACI, Caltrans, IBC and Ministries of Transportation for

Ontario and Quebec

• Approved for use in fatigue applications

Product Specifications:

• Extension of Taper-Lock product line

• Accommodates all rebar configurations

• Available in Black, Epoxy, or Galvanized

• Type 2 Splice

• Threads in internal sleeve correspond to the appropriate bar size

• For use with Grade 60 rebar

Product Codes

Bar Size

US

#4-#5

Metric

(MM)

[13-16]

CN (M)

[10-15]

#5-#6

#6-#7

#7-#8

#8-#9

#9-#10

#10-#11

#10-#12

#11-#14

[16-19]

[19-22]

[22-25]

[25-29]

[29-32]

[32-36]

[32-40]

[36-43]

#14-#18 [43-57]

Other sizes available upon request

Nominal Engagement

Bar Size

US

#4-#5

#5-#6

#6-#7

#7-#8

#8-#9

#9-#10

#10-#11

#10-#12

#11-#14

#14-#18

Metric (MM)

[13-16]

[16-19]

[19-22]

[22-25]

[25-29]

[29-32]

[32-36]

[32-40]

[36-43]

[43-57]

CN (M)

[10-15]

[15-20]

[25-30]

[35-45]

[45-55]

[15-20]

[25-30]

[35-45]

[45-55]

US

2.7953

3.0315

3.2283

3.6024

4.0157

4.4488

4.9213

7.716

5.5906

6.9291

“A”

[mm]

[71]

[77]

[82]

[91.5]

[102]

[113]

[125]

[196]

[142]

[176]

“B” (Nominal)

US [mm]

1.5748

1.6535

1.7931

2.0079

2.2047

2.4409

2.6772

[40]

[42]

[45.5]

[51]

[56]

[62]

[68]

5.472

3.1102

4.0157

[139]

[79]

[102]

“C” (Nominal)

US [mm]

1.0236

1.378

1.437

1.5945

1.811

2.0079

2.2441

[26]

[35]

[36.5]

[40.5]

[46]

[51]

[57]

2.2441

2.4803

2.9134

[57]

[63]

[74]

To Order:

Specify: (1) quantity, (2) name,

(3) rebar size, (4) finish.

Example:

500 pcs., D320 Taper-Lock ®

Transitional Coupler, #6-#7,

Black.

B

A

C

24 03/17

Taper-Lock ®

Installation: D320 Taper-Lock Transitional Coupler

When installing the D320 Transitional Coupler, the larger of the two bars must be connected first, the smaller bar is to be connected after the coupler is tightened on the larger rebar. This process ensures that the smaller bar does not receive the higher torque used to connect the larger bar. As an alternative, it is permitted to connect the smaller bar to the coupler first. If the smaller bar is connected first, a second wrench can be used to keep the coupler from rotating while the second connection to the larger bar is made.

STEP 1

The coupler is normally supplied fixed to the reinforcing bar, ready to be installed and cast in concrete.

STEP 2

After casting the concrete and when ready to extend, remove the thread protector from the coupler. Position the continuation bar in the sleeve and rotate the bar into the coupler.

STEP 3

Continue to screw the bar into the coupler until hand tight.

STEP 4

Inspect the connection to verify connection is hand tight. (Dayton Superior defines hand tight as equivalent to 5 ft-lbs of torque.).

25

Taper-Lock ®

D330 Taper-Lock

®

Positional Coupler

Product Description:

The D330 Taper-Lock is used to join two bars of the same size where neither bar can be rotated. Typical applications are hook bar connections and column to slab connections.

#7

#8

#9

#10

#11

#12

#14

#18

US

#4

#5

#6

Product Features and Benefits:

• Eliminates rebar congestion

• Reduces engineering design time

• Rebar never has to be rotated

• Provides Type 2 splicing capacities and simplifies load paths

• Meets approval from IAPMO ER-0319, ACI, Caltrans, IBC and Ministries of Transportation for

Ontario and Quebec

• Approved for use in fatigue applications

• Adjustability of coupler allows it to be a closer between two fixed bars

Product Specifications:

• Extension of Taper-Lock product line

• Accommodates rebar sizes #4 through #18

• Available in Black or Black Made in USA

• Type 2 Splice

• Uses a two part system for connecting rebar

• For use with Grade 60 rebar

Product Codes

US

#4

#5

#6

Bar Size

Metric (MM) CN (M)

[13]

[16]

[19]

[10]

[15]

[20]

#7

#8

#9

#10

[22]

[25]

[29]

[32]

#11

#12

#14

#18

[36]

[40]

[43]

[57]

[35]

[45]

[55]

Other sizes available upon request

[25]

[30]

Nominal Engagement

Black (Made in USA)

127065

127066

127067

127068

127069

127070

127071

127072

127073

127074

Black

128268

128269

128270

128271

128272

128273

128274

128275

128276

128277

To Order:

Specify: (1) quantity, (2) name, (3) rebar size, (4) finish, (5) Made in USA requirement.

Example:

500 pcs., D330 Taper-Lock ® Positional Coupler,

#6, Black, Made in USA not required.

MAXIMUM BAR TO BAR

Bar Size

Metric (MM) CN (M)

[13] [10]

[16]

[19]

[15]

[20]

[36]

[40]

[43]

[57]

[22]

[25]

[29]

[32]

[35]

[45]

[55]

[25]

[30]

9.6

10.3

11.8

14.6

7.2

7.8

8.7

9.0

MAXIMUM

BAR TO BAR

DISTANCE

US

5.5

[mm]

[139.7]

5.9

6.7

[149.9]

[170.2]

[182.9]

[198.1]

[221.0]

[228.6]

[243.8]

[261.7]

[299.7]

[370.8]

7.0

7.5

8.4

10.6

5.1

5.6

6.2

6.5

MINIMUM

BAR TO BAR

DISTANCE

US

3.9

[mm]

[99.1]

4.2

4.7

[106.7]

[119.4]

[129.5]

[142.2]

[157.5]

[165.1]

[177.8]

[190.8]

[213.4]

[269.2]

MINIMUM BAR TO BAR

26

Taper-Lock ®

Installation: D330 Taper-Lock Positional Coupler

Step 1

The female section of the positional coupler is normally cast flush in concrete. The installer must take care to protect the internal threads and prevent the ingress of concrete. Once cast and ready to extend, the male end complete with locknut can be screwed into place.

Step 2

Position the continuation bar as near as possible to the coupler fitted to the cast-in-bar.

Step 3

Run the male component onto the continuation bar until fully engaged and hand tight.

Step 4

Inspect the connection to verify connection is hand tight. (Dayton Superior defines hand tight as equivalent to 5 ft-lbs of torque.).

Installation Inspection

No threading beyond the Inspection Groove should be visible on the male component extending from the female component.

Only groove is visible from female component

Maximum Extension

27

Taper-Lock ®

D340 Taper-Lock

®

Flange Coupler

Product Description:

The D340 Taper-Lock simplifies the forming process by eliminating the need to cut or drill the formwork. It is used for segmental pours, precast applications, formed applications, and future  work applications.

#7

#8

#9

#10

US

#4

#5

#6

#11

#12

#14

#18

Product FEATURES AND BENEFITS:

• Reduces engineering design time

• Provides a safer working environment by eliminating protruding rebar ends through formwork

• Eliminates the need to cut or drill formwork

• Meets approval from IAPMO ER-0319, ACI, Caltrans, IBC, and Ministries of Transportation for Ontario and Quebec, Canada

• Eliminates rebar congestion

• Provides Type 2 splicing capacities and simplifies load paths

• Approved for use in fatigue applications

Product Specifications:

• Extension of Taper-Lock product line

• Accommodates rebar sizes #4 through #18

• Available in Black, Epoxy, or Galvanized

• Type 2 Splice

• Fastened to formwork by nails

• For use with Grade 60 rebar

Product Codes

Bar Size

Metric (MM)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

[40]

[43]

[57]

CN (M)

[10]

[15]

[20]

[25]

[30]

[35]

[45]

[55]

Black (Made in USA)

127790

127791

127792

127793

127794

127795

127796

127797

145104

127798

127799

Epoxy (Made in USA)

127847

127848

127849

127850

127851

127852

127853

127854

145105

127855

127856

Black

128342

128343

128344

128345

128346

128347

128348

128349

145106

128350

128351

To Order:

Specify: (1) quantity, (2) name,

(3) rebar size, (4) finish, (5) Made in USA requirement.

Example:

500 pcs., D340 Taper-Lock ®

Flange Coupler, #6, Black, Made in USA not required.

#10

#11

#12

#14

#18

#6

#7

#8

#9

Bar Size

US Metric (MM) CN (M)

#4

#5

[13]

[16]

[10]

[15]

[19]

[22]

[25]

[29]

[20]

[25]

[30]

[32]

[36]

[40]

[43]

[57]

[35]

[45]

[55]

4.488

4.921

5.472

5.827

7.638

US

2.362

2.756

2.874

3.189

3.622

4.016

“A”

[mm]

[60]

[70]

[73]

[81]

[92]

[102]

Nominal Engagement

“B”

US

1.024

1.221

1.281

1.399

1.615

1.812

[mm]

[26]

[31]

[32.5]

[35.5]

[41]

[46]

[114]

[125]

[139]

[148]

[194]

2.049

2.246

2.539

2.719

3.625

[52]

[57.5]

[64.5]

[69]

[92]

A

B

Installation:

1. Ensure that threads are clean, in good condition, and conform to gauge requirements as published in the Taper-Lock Machine

Operations Manual before assembly.

2. Assemble D340 into rebar hand tight (5 foot-pounds).

28 03/17

Taper-Lock ®

D350 Taper-Lock

®

End Anchor Disc

Product Description:

The D350 Taper-Lock End Anchor Discs simplify rebar splicing  in areas where rebar congestion prevents the use of long lap  splices or large diameter hooked rebar. The D350 Taper-Lock 

End Anchor Discs can be used for end anchoring, stirrup  replacements, continuous splicing, and heavy anchorage of  light standards and other signage.

Product Features And Benefits:

• Eliminates rebar congestion and aids in concrete placement

• Eliminates the need for hooked rebar

• Reduces engineering design time

• Provides Type 2 splicing capacities and simplifies load paths

• Improves safety related issues on the job site by reducing protruding dowels

• Conforms to ASTM A-970, ACI, Cal Trans, IBC and Ministries of

Transportation for Ontario and Quebec

• Develops full strength with hand-tighten installation

Product Specifications:

• Extension of Taper-Lock product line

• Accommodates rebar sizes #4 through #18

• Available in Plain or Epoxy

• Type 2 Splice

• Minimum Headed Bearing Area of 10Ab

• IAPMO Evaluation Report ER-245

• For use with Grade 60 rebar

Product Codes - D350 Taper-Lock End Anchor

US

#4

#5

#6

Bar Size

Metric

(MM)

[13]

[16]

[19]

CN (M)

[10]

[15]

[20]

Black (Made in USA)

127940

127941

127942

Epoxy (Made in USA)

128017

128018

128019

#7

#8

#9

#10

#11

#12

#14

#18

[22]

[25]

[29]

[32]

[36]

[40]

[43]

[57]

[25]

[30]

[35]

[45]

[55]

127943

127944

127945

127946

127947

145107

127948

127949

128020

128021

128022

128023

128024

145108

128025

128026

Elevated

Slab

Column

Black

128221

128222

128223

128224

128225

128226

128227

128228

145109

128229

128230

Coupler

End

Anchor

Containment

Ties

Rebar

To Order:

Specify: (1) quantity, (2) name,

(3) rebar size, (4) finish,

(5) Made in USA requirement.

Example:

Column

Beam

Coupler

500 pcs., D350 Taper-Lock ® End

Anchor Disc, #6, Black, Made in

USA not required.

Installation:

1. Ensure that threads are clean, in good condition, and conform to gauge requirements as published in the Taper-Lock Machine

Operations Manual before assembly.

2. Assemble D350 into rebar hand tight (5 foot-pounds).

03/17 29

Taper-Lock ®

D351 Taper-Lock

®

End Anchor Disc

Product Description:

The D351 Taper-Lock End Anchor Discs simplify rebar splicing in areas where rebar congestion prevents the use of long lap splices or large diameter hooked rebar. The D351 Taper-Lock End

Anchor Discs can be used for end anchoring, stirrup replacements, continuous splicing, and heavy anchorage of light standards and other signage.

Elevated

Slab

Product Features and Benefits:

• Eliminates rebar congestion and aids in concrete placement

• Eliminates the need for hooked rebar

• Reduces engineering design time

• Provides Type 2 splicing capacities and simplifies load paths

• Improves safety related issues on the job site by reducing protruding dowels

• Conforms to ASTM A-970, ACI, Cal Trans, IBC and Ministries of

Transportation for Ontario and Quebec

• Develops full strength with hand-tighten installation

Product Specifications:

• Extension of Taper-Lock product line

• Accommodates rebar sizes #4 through #18

• Available in Plain, Epoxy, or Galvanized

• Type 2 Splice

• Minimum Headed Bearing Area of 5Ab

• IAPMO Evaluation Report ER-245

• For use with Grade 60 rebar

Product Codes - D351 Taper-Lock End Anchor

Bar Size

US

Metric

(MM)

CN (M)

Black (Made in

USA)

Epoxy (Made in

USA)

Column

End

Anchor

Containment

Ties

Coupler

Rebar

To Order:

Column

Beam

Coupler

Specify: (1) quantity, (2) name,

(3) rebar size, (4) finish, (5) Made in USA requirement.

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

[40]

[43]

[57]

[10]

[15]

[20]

[25]

[30]

[35]

[45]

[55]

128430

128431

128432

128433

128434

128435

128436

128437

145110

128438

128439

128420

128421

128422

128423

128424

128425

128426

128427

145111

128428

128429

Black

128375

128376

128377

128378

128379

128380

128381

128382

145112

128383

128384

Example:

500 pcs.,

D351 Taper-Lock ® End

Anchor Disc

, #6, Black, Made in

USA not required.

#4

#5

#6

#7

#8

#9

#10

#11

#12

#14

#18

Installation:

1. Ensure that threads are clean, in good condition, and conform to gauge requirements as published in the Taper-Lock Machine

Operations Manual before assembly.

2. Assemble D351 into rebar hand tight (5 foot-pounds).

30 03/17

Taper-Lock ®

D352 Taper-Lock

®

Column Connector

Product Description:

The D352 Taper-Lock Column Connector combines the features of the D340 Flange Coupler and the D350 End Anchor Disc. This unique product simplifies the forming process by eliminating the need to cut or drill formwork. Additionally, rebar splicing is simplified in areas where rebar congestion prevents the use of long lap splices or large diameter hooked rebar. This product can be used for segmental pours, precast applications, and future work applications that require end anchorage.

Product Features and Benefits:

• Eliminates rebar congestion and aids in concrete placement

• Eliminates the need for hooked rebar

• Reduces engineering design time

• Provides Type 2 splicing capacities and simplifies load paths

• Improves safety related issues on the job site by reducing protruding dowels

• Conforms to ASTM A-970, ACI, Cal Trans, IBC and Ministries of Transportation for Ontario and

Quebec

• Eliminates the need to cut or drill formwork

Product Specifications:

• Extension of Taper-Lock product line

• Accommodates rebar sizes #4 through #18

• Available in Plain, Epoxy, or Galvanized

• Type 2 Splice

• Minimum Headed Bearing Area of 10Ab

• Fastened to formwork by nails

• For use with Grade 60 rebar

To Order:

Specify: (1) quantity, (2) name, (3) rebar size, (4) finish.

Example:

500 pcs., D352 Taper-Lock ® Column Connector, #6,

Black.

03/17 31

Taper-Lock ®

D358 Taper-Lock

®

Female Bolt Head

Product Description:

The D358 Taper-Lock Female Bolt Head is a Type 2 rebar coupler used to connect rebar and provide anchorage. It consists of an integral nailing flange, a coupler forged from the end of the rebar, tapered female threads, and a forged hex bolt end anchor. The

D358 is made from USA melted and rolled steel.

Application

The D358 Taper-Lock Female Bolt Head is used to connect rebar between segmental concrete pouring and provide embedment anchorage. It may be attached to formwork through the integral nailing flange.

Product Specification

• Rebar sizes #4 (13mm) through #11 (36mm)

• Available with clipped or full flange

• Available in plain, epoxy coated, or galvanized finish

• Available in carbon, weldable, chromium, or stainless steel

To Order:

Specify: (1) quantity, (2) name, (3) rebar size, (4) length, (5) rebar.

Product Features and Benefits

• Ability to use the flange and nails to attach the system to formwork

• Available in standard and customized lengths

• Taper-Lock Type 2 threads

• Gross bearing area of 5Ab

• Easier to use and up to 25% faster installation

• Saves $100 in form repair costs by not requiring a rebar through-hole

• Versatility to meet project needs

Example:

500 pcs., D358 Taper-Lock

®

Female Bolt Head, #5 x 30" long, Epoxy Coated ASTM A615 Grade 60.

32 03/17

Taper-Lock ®

D360 Taper-Lock

®

Weldable Coupler

Product Description:

The Taper-Lock D360 Weldable Couplers provide a convenient means of connecting reinforcing bars to structural steel plates or sections. Shorter than the standard coupler, it has a tapered thread at one end. The other end is welded directly to the steel.

The couplers are produced in ASTM A108 CD 8620

The Taper-Lock Weldable Coupler is suitable for welding to structural steels. The load conditions at the connection must be determined by the engineer along with the type and size of weld required. Another important consideration is the type of electrode to be used, which must be matched to the properties of the plate and tube, and to the site conditions under which the welding will be undertaken. Welders should be qualified for the type of weld required.

Product Features and Benefits:

• The compact design of the coupler ensures suitability for use in confined situations where space is restricted or where the loss of cover must be minimized

To Order:

Specify: (1) quantity, (2) name,

(3) rebar size.

• Reduces engineering design time

• Eliminates rebar congestion

• Provides Type 2 splicing capacities and simplifies load paths

Example:

500 pcs., D360 Taper-Lock ®

Weldable Coupler, #6.

• Meets approval from IAPMO ER-0319, ACI, Caltrans, IBC, and Ministries of Transportation for

Ontario and Quebec

• Approved for use in fatigue applications

Product Specifications:

• Extension of Taper-Lock product line

• Accommodates rebar sizes #4 through #18

• Type 2 Splice

• For use with Grade 60 rebar

Product Codes D360 Taper-Lock Weldable Coupler

US

#4

#5

#6

#7

#8

#9

#10

#11

#12

#14

#18

Bar Size

Metric (MM)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

[40]

[43]

[57]

CN (M)

[10]

[15]

[20]

[25]

[30]

[35]

[45]

[55]

Black (Made in USA)

128385

128386

128387

128388

128389

128390

128391

128392

145113

128393

128394

Thickness

(in.)

1.0

1.2

1.3

1.4

1.6

1.8

2.0

2.3

2.6

2.7

3.6

Outer Diameter

(in.)

1.3

1.3

1.3

1.5

1.6

1.9

2.3

2.4

1.6

2.8

3.8

20° Chamfer

(in.)

0.25

0.25

0.38

0.38

0.50

0.56

0.63

0.75

0.88

0.93

1.13

Installation:

1. Ensure that threads are clean, in good condition, and conform to gauge requirements as published in the Taper-Lock Machine

Operations Manual before assembly.

2. Assemble D360 into rebar hand tight (5 foot-pounds).

03/17 33

Taper-Lock ®

D368 Taper-Lock

®

Form Saver

Product Description:

Made in America, taper threaded, mechanical coupler (D368) forged from the structural reinforcement. It includes an integral nailing flange used to attach the coupler to formwork. When used in conjunction with the male threaded Taper-Lock Bar (D370), the formwork does not require rebar holes in order to have a continuous path of reinforcement.

Product Features and Benefits:

• Installation not requiring a torque wrench which means it is easier to use and saves time

• Ability to use the flange and nails to attach the system to formwork eliminates repair costs associated with holes for rebar

• Components can be fabricated to order with straight, bent, hooked, or double ended for versatility to meet project needs

• Taper-Lock tapered threads is designed for hand tightening and faster installation

Product Specifications:

• Available in rebar sizes #4 (13mm) through #11 (36mm)

• Performs in tension and compression in excess of Type 2 performance

• Available in plain rebar finish or epoxy coated

• May contribute to LEED credits

#5

#6

#7

US

#4

Bar Size Designation

Metric

(mm)

[13]

CN

(M)

[10]

[16]

[19]

[22]

[15]

[20]

Type 1

A min

#8

#9

#10

[25]

[29]

[32]

[25]

[30]

#11 [36] [35] 16"

* Tolerance on bending is +0" -1"

16"

16"

16"

12"

14"

16"

16"

A

Type 2

A min *

8"

9"

10"

11"

4"

5"

6"

7"

B min

4"

4.5"

5"

5.5"

2.5"

2.5"

3"

3.5"

A

A min

8"

9"

10"

11"

4"

5"

6"

7"

Type 3

B min

2.5"

3.75"

4.5"

5.25"

6"

9.5"

10.75"

12"

C min

4"

4.5"

5"

5.5"

2.5"

2.5"

3"

3.5"

A min

16"

16"

16"

16"

12"

12"

14"

16"

Type 4

Tolerance

+0 -3/8"

+0 -3/8"

+0 -1/2"

+0 -5/8"

+0 -3/4"

+0 -1"

+0 -1"

+0 -1"

R min

1.25"

1.875"

2.25"

2.625"

3"

4.75"

5.375"

6"

Washer

Dia.

1.875"

2"

2.375"

2.5"

2.5"

2.75"

3"

3.125"

A

To Order:

Specify: (1) quantity,

(2) name (3) type,

(4) rebar size,

(5) Dimensions.

Example:

500 pcs., D368

Taper-Lock ® Form Saver,

Type 1, Single ended

, #11,

36".

A

R

B

R

B

Type 1

Single End

Type 2

90° Bend

Type 3

180° Hook

C

Type 4

Double End

Installation:

1. Ensure that threads are clean, in good condition, and conform to gauge requirements as published in the Taper-Lock Machine

Operations Manual before assembly.

2. Assemble D368 into rebar hand tight (5 foot-pounds).

34 03/17

Taper-Lock ®

D370 Taper-Lock

®

Threaded Bar

Product description:

Made in America, taper threaded reinforcing bar (D370) is available in single ended, bent, hook ended, double ended or a fully custom configuration. It requires no torque wrench to assemble and can be used with any Taper-Lock splicing product.

Product Features and Benefits:

• Installation does not require a torque wrench is easier to use and saves time

• Ability to use the flange and nails to attach the system to forms eliminates repair costs associated with holes for rebar

• Components can be fabricated to order with straight, bent, hooked, or double ended for versatility to meet project needs

• Taper-Lock tapered threads is designed for hand tightening and faster installation

Product Specifications:

• Available in rebar sizes #4 (13mm) through #11 (36mm)

• Performs in tension and compression in excess of Type 2 performance

• Available in plain rebar finish or epoxy coated

• May contribute to LEED credits

#7

#8

#9

#10

#11

Bar Size Designation

US

Metric

(mm)

CN

(M)

#4 [13] [10]

#5

#6

[16]

[19]

[15]

[20]

[22]

[25]

[29]

[32]

[36]

-

[25]

[30]

-

[35]

* Tolerance on bending is +0" -1"

A

Type 1

Single End

A

Type 1

9"

9"

9.25"

9.25"

15.5"

15.5"

15.75"

16"

A

Type 2

90° Bend

R

8"

9"

10"

11"

4"

5"

6"

7"

Type 2

A

B

4"

4.5"

5"

5.5"

2.5"

2.5"

3"

3.5"

8"

9"

10"

11"

4"

5"

6"

7"

A

Type 3

R

Type 3

A min A min* B min A min B min

2.5"

3.75"

4.5"

5.25"

6"

9.5"

10.75"

12"

180° Hook

C

B

A

C min A min A min

4"

4.5"

5"

5.5"

2.5"

2.5"

3"

3.5"

Type 4 Type 5 Type 6

16"

16"

16"

16"

12"

12"

14"

16"

16"

16"

16"

16"

12"

12"

14"

16"

A min

16"

16"

16"

16"

12"

12"

14"

16"

R min

1.25"

1.875"

2.25"

2.625"

3"

4.75"

5.375"

6"

To Order:

Specify: (1) quantity, (2) name (3) type,

(4) rebar size, (5) Dimensions.

Example:

600 pcs., D370 Taper-Lock ® Threaded Bar,

Type 1, Single ended

, #11, 36".

Type 4

Double End

Type 5

Hot Forged End

Type 6

D382 TAPER-LOCK

®

THREADED PLUG

The Taper-Lock Threaded Plug fits Dayton Superior Taper-Lock

Couplers sizes #4 through #18. The plastic plugs are threaded to provide a positive, secure fit with the coupler. The threaded plugs protect the internal threads of the coupler from external factors such concrete and water. The plugs have a notch in the top surface for easy removal.

Coupler Size

#4

#5

#6

#7

#8

#9

#10

#11

#14

#18

Product Code

139963

139964

139965

139966

139967

139968

139969

139970

139971

139972

Weight

0.005

0.006

0.006

0.008

0.011

0.017

0.019

0.022

0.024

0.039

03/17 35

Cyclic Test Results - Compression

Bar Size

Bar Area

(in 2 )

(kips)

Compressive Strength

(ksi) (%fy=60)

4 0.20

18 90 150%

10

11

8

9

14

18

5

6

7

0.31

0.44

0.60

0.79

1.00

1.27

1.56

2.25

4.00

27.9

39.6

54

71.1

90

106.7

140.4

175

333.6

90

90

90

90

90

84

90

77.8

83.4

150%

150%

150%

150%

150%

140%

150%

130%

139%

5

6

7

8

9

10

11

14

Cyclic Test Results - Standard Specimens

Bar

Size

Bar Area

(in 2 )

Pmin

(kips)

Cyclic Load Levels

(Stages 1, 2, 3)

Pmax1

(kips)

Pmax2

(kips)

4 0.20

-6 11.4

12.0

0.31

0.44

0.60

0.79

1.00

1.27

1.56

2.25

-9.3

-13.2

-18

-23.7

-30

-38.1

-46.8

-67.5

17.7

25.1

34.2

45

57

72.4

88.9

128.3

18 4.00

-120 228

18.3

27.22

37.64

52.76

65.72

95.66

97.46

156.86

339.6

Pmax3

(kips)

13.1

20.66

29.24

39.38

54.56

71.62

98.98

111.18

173.9

375.2

(kips)

Tensile Strength

(Stage 4)

(ksi)

19.7

31.1

42.44

58.56

78.58

97.96

122.26

153.1

96.26

98.16

226.56

100.68

98.3

100.32

96.44

97.6

99.46

97.96

421.14

105.3

(%fy=60) (%fua)

163.6

167.2

160.8

162.8

165.6

163.4

160.6

163.8

167.8

175.6

99.2

97.6

97.6

77.996

96.6

96

98.2

96.4

97

88.8

10

11

14

8

9

Cyclic Test Results - Position/Transition Specimens

Bar

Size

Coupler Type

Bar

Area

(in 2 )

Pmin

(kips)

Cyclic Load Levels

(Stages 1, 2, 3)

Pmax1

(kips)

Pmax2

(kips)

Pmax3

(kips)

4 4/5 Transition 0.20

-6 11.4

12.2

12.9

5

6

7

5/6 Transition

6 Position

7/8 Transition

0.31

-9.3

0.44

-13.2

0.60

-18

17.7

25.1

34.2

18.4

27.2

37.4

20.5

28.0

39.5

8 Position

9/10 Transition

10 Position

11/14 Transition

14 Position

0.79

-23.7

1.00

-30

45.0

57.0

53.1

66.4

1.27

1.56

-38.1

-46.8

72.4

88.9

95.3

97.9

2.25

-67.5

128.3

150.4

Tensile Strength

(Stage 4)

(kips) (ksi) (%fy=60) (%fua)

19.5

97.3

30.8

99.2

42.7

97.1

58.8

98.0

55.1

72.6

78.5

99.4

98.0

98.0

98.1

111.9

121.3

156.1

95.5

100.0

181.7

223.5

99.3

162.2

165.6

162.0

163.2

165.4

163.2

159.2

167.0

165.6

98.0

96.8

98.4

98.0

96.6

96.0

97.2

98.6

87.4

36 03/17

Sleeve-Lock

®

Grout Sleeve

D410 Sleeve-Lock

®

Grout Sleeve

The Dayton Superior D410 Sleeve-Lock Grout Sleeve is a one-piece mechanical coupler designed to butt-splice reinforcing steel in concrete structures. The Grout Sleeve is available in seven (7) sizes to accommodate deformed bar sizes #4 through #18. Bars of like size or of different sizes can be effectively spliced by the System. Typical sleeve applications include precast and cast-in-place concrete structures.

Field End

Alignment

Factory End

The D410 Sleeve-Lock Grout Sleeve is a ductile casting with

Stacking Feet Made in USA

Standard Port

Size a minimum yield strength of 55,000 psi and a minimum tensile strength of 80,000 psi. It exceeds all known building codes and agency standards. The System achieves Type 2 strength criteria with the Dayton Superior Sleeve-Lock Grout D490, a high strength, non-shrink grout.

The Sleeve has several unique features:

• Rebar Stop – An integrated post that acts as a precise stop when inserting rebar

• Alignment Fins – Positioning fins that keep inserted rebar centered

• Standard Port Sizes – Ports designed to accept standard 0.75" SCH40 PVC; ports use the same size PVC

• Stacking Feet – Feet used to stabilize the product during shipping and on the shelf while assisting in wire-tying and acting as a platform for a rebar chair.

• Made In USA – The sleeve is 100% made in the USA.

#4

#5

#6

SIZE

13MM

16MM

19MM

#7

#8

#9

#10

#11

#14

22MM

25MM

29MM

32MM

36MM

43MM

2.61

2.89

2.89

3.04

3.32

3.73

#18 57MM 4.77

All dimensions are in inches

A

2.14

2.14

2.61

1.73

2.01

2.01

2.16

2.32

2.60

3.27

SLEEVE-LOCK DIMENSIONS (IN.)

B

1.26

1.26

1.73

C

0.87

0.87

1.14

D

2.14

2.14

2.61

G

9.50

H

0.25

9.50

0.25

13.00

0.25

1.14

1.42

1.42

1.57

1.73

2.01

2.68

2.61

2.89

2.89

3.04

3.32

13.00

0.25

16.52

16.52

17.99

19.54

0.38

0.38

0.50

0.50

3.73

24.50

0.50

4.77

36.00

0.50

E, MAX

4.63

REBAR EMBEDMENT LENGTH (IN.)

E, MIN

3.30

F, MAX

4.63

F, MIN

3.30

4.63

6.38

6.38

8.07

8.07

4.13

4.92

5.71

6.50

7.40

4.63

6.38

6.38

8.07

8.07

4.13

4.92

5.71

6.50

7.40

8.75

9.52

12.00

17.75

8.19

8.98

11.42

17.00

8.75

9.52

12.00

17.75

8.19

8.98

11.42

17.00

D490 Sleeve-Lock

®

Grout

Sleeve-Lock Grout is specifically designed and manufactured by DSC for the Sleeve-

Lock System. It is a flowable grout capable of achieving 12,000psi when mixed following the recommended mixing instructions of DSC. Available in 50lb bags, yield per bag, noting that grout used in PVC tubing is accounted for at a nominal 12" length, is as shown in table.

Use only potable water for mixing. A 50 pound (22.7 kg) bag of grout will require approximately 6-7 pints (3-3.51 liters) of water to achieve a flowable consistency.

Determine correct water amount by mixing of a test batch prior to commencing grouting operation.

#4

#5

#6

#7

#8

SIZE

13MM

16MM

19MM

22MM

25MM

SLEEVES PER BAG OF GROUT

#9

#10

#11

#14

29MM

32MM

36MM

43MM

#18 57MM

Amounts are approximate.

26

27

15

16

11

12

10

8

6

3

Turbo Grout

®

LT 12

Turbo Grout LT 12 is approved for use with the Sleeve Lock Grout Sleeve. Turbo Grout LT 12 is designed for use in low temperature applications. Turbo Grout LT 12 can be installed in temperatures as low as 35˚F (1.7C).

03/17 37

Sleeve-Lock

®

Grout Sleeve

D487 Sleeve-Lock

®

Seal Plug

The Sleeve-Lock Seal Plug is a rubberized plug used to seal the connection between the Sleeve-Lock Grout

Sleeve and the reinforcing bar. It is designed to keep concrete from entering the inner cavity of the Sleeve-Lock

Grout Sleeve on the Factory End and to contain the pumped in grout on the Field End. Per size, the Sleeve-Lock

Seal Plug can be used on either end meaning that only one size Sleeve-Lock Seal Plug (qty 2) per sleeve need be stocked.

D491 SLEEVE-LOCK

®

FORM PLUG

The Sleeve-Lock Form Plug is a device using a rubberized grommet and a clamping device and used to attach the Sleeve-

Lock Grout Sleeve to a piece of formwork i.e. steel, lumber, composite. It is designed to fasten the sleeve to the formwork while keeping concrete out of the sleeve’s inner chamber. It is to be used on the Field End only and is not designed to be used as a structural connection.

D492 SLEEVE-LOCK

®

¾" SCH40 PVC

The Sleeve-Lock ¾” SCH40 PVC is standard, off the shelf PVC, used to fill the inner chamber of the Sleeve-Lock

Grout Sleeve. Either port of the sleeve uses the same size PVC. It is available locally or through DSC.

D493 SLEEVE-LOCK

®

PORT PLUG

The Sleeve-Lock Port Plug is a plastic plug used during jobsite shipping to plug the ports in order to keep debris from entering the inner chamber of the sleeve. They can also be used to plug the PVC before or after grouting. One size will fit either end port or PVC.

How to Specify:

Specific: Mechanical splices shall be the Sleeve-Lock

® Grout Sleeve System manufactured by Dayton Superior Corporation.

Generic: The mechanical connection shall meet building code requirements of developing in tension and compression, as required, by local standards and codes. Grouting must be performed in accordance with the manufacturer's recommended grouting procedures.

38 03/17

Dayton Shear Resistance DSR Products

Dayton Shear Resistance (DSR) Products

ICC Evaluation Report ESR-2696

Dayton Shear Resistance DSR Products are a cost effective solution to punching shear at column/slab connections. DSR System rails reduce congestion around the column connections, while at the same time dramatically reducing labor costs.

DSR System rails are typically used in post tension and reinforced concrete slabs with direct loading on the columns. Drop panels, beams and column capitals may be eliminated to allow efficient use of flying forms.

Installation of DSR System rails in foundations will increase the punching shear capacity at the base of the columns and in the pile caps.

This can provide significant reduction in slab thickness and substantial savings in material, excavation and concrete pumping costs.

DSR System rails can also be used in place of hairpins to eliminate congestion in post-tensioned tendon anchorage zones. One DSR

System rail replaces a series of hairpins to provide time, labor and material savings.

Specifications

Dayton Shear Resistance DSR Products are fabricated with special studs, either studwelded or mechanically crimped to a steel rail.

Material Specifications:

• Shear studs – Low carbon steel, C1015 in accordance with ASTM A108.

• Yield Strength – 51,000 psi minimum.

• Tensile Strength – 65,000 psi minimum.

• Elongation in 2" – 20%

To develop the full yield strength of the studs in tension, the chart below shows standard dimensions that are applicable.

Typical Specifications

Specific:

Punching shear reinforcement shall be Dayton Shear Resistance (DSR) as manufactured by Dayton Superior Corporation.

Generic:

The punching shear reinforcement at the slab-to-column connection as depicted on the drawings shall meet building codes as required by________ (insert name here). The product shall be punching shear reinforcement studs welded to high quality flat steel. The product shall be ICC ES recognized and welding of the product will have occurred in an ICC ES approved and audited facility. The product shall be installed per the manufacturer’s approved procedures.

D in.

(mm)

3/8

(9.5)

1/2

(12.7

X-Sect. Area in 2

(mm

2

)

0.110

(71)

0.196

(127)

D h in.

(mm)

1.19

(30.1)

1.58

(40.2)

t h in.

(mm)

0.21

(5.3)

0.28

(7.1)

b r in.

(mm)

1

(25.4)

1-1/4

(31.8)

t r in.

(mm)

3/16

(4.8)

1/4

(6.5)

min. OAH in.

(mm)

4

(100)

4

(100)

5/8

(15.9)

3/4

(19.1)

0.307

(199)

0.442

(287)

1.98

(50.2)

2.37

(60.2)

0.35

(8.9)

0.42

(10.7)

1-3/4

(44.5)

2

(50.8)

5/16

(7.9)

3/8

(9.5)

5

(125)

5

(125)

Note: Overall height (OAH) of the stud is determined by the slab thickness and required concrete cover.

Note: Stud welding is in accordance with American Welding Society (AWS) D1.1 and CSA Standard W59 as certified by the Canadian Welding Bureau.

OAH

D h t h b r t r

03/17 39

Dayton Shear Resistance DSR Products

D140 Dayton Shear Resistance DSR Products

Dayton Shear Resistance DSR Products feature large, specially designed headed studs studwelded to a steel base rail. The head is ten times the cross-sectional area of the stud’s stem to provide superior anchorage and prevent slippage. The base plate ensures proper spacing and provides bottom anchorage.

Seismic Performance

The DSR System has been extensively tested and proven to withstand seismic movement and maintain connection stability long after other connection systems have failed. Lab test results show that DSR System rails provide superior ductility and lateral drift capacity compared to other systems.

D140 DSR System Rail

Dayton Shear

Resistance

(DSR) System

Minimum 3/4"

Clear Cover

Steel Rail

Slab Spacers

Typical Detail

sx sy sx(nx-1) sy(ny-1)

Sec. - A

Outermost line of peripheral

Studs x

Critical Shear

Section y

40 03/17

Dayton Shear Resistance DSR Products

DSR Installation

Installation of Dayton Shear Resistance DSR System is quick and easy. DSR System rails can normally be installed around a column/ slab connection in less than five minutes.

Typical Installation Sequence:

1.  Attach the chairs (ordered separately) to the base plate of  each DSR System rail and place a chair top over the chairs  at each end of the DSR System rail.

2.  Properly position the DSR System rails on the formwork as  per placement drawings.

3.  Nail the chairs to the formwork using the blind holes in each  chair leg.  Repeat Steps 1, 2 and 3 for each DSR System rail.

4.  After the DSR System rails are in place, the rebar, posttensioning tendons, conduit and other embedded items may  be set in the form. Since the tops of the DSR System rails are  open, it is easy to place rebar or tendons between the studs.

Notes:

1. Dayton Shear Resistance DSR System must be placed and remain vertical in the slab.

2. Equally space DSR System rails when two or more are required on a single column face.

Information required for ordering:

• Project name

• Number of complete rails

• Stud diameter

• Number of studs per rails

• Rail OVERALL height

• Distance to the first stud

• Distance between studs

• Slab thickness

• Bottom cover depth

Example:

Project name

Number of complete rails

Stud diameter

Number of studs per rails

Rail OVERALL height

Distance to the first stud

Distance between studs

Slab thickness

Bottom cover depth

4Th Street Parking Garage

500

1/2"

8

6-1/2"

3-0"

3-1/2"

8

3/4"

Required For Confirming Placing Drawings

• Structural Engineer of Record

• Name:

• Address:

• Phone:

03/17 41

2 EQUAL SPACES

42

Dayton Shear Resistance DSR Products

2" (MIN) TYP.

DSR System Rail ends at face of column (typ)

DSR System Rail ends at face of column (typ)

SLAB EDGE

Beam Below

Edge of DSR

System Rail to be in line with column faces

(UNO)

03/17

End Anchorage

End Anchorage System

The Dayton Superior End Anchorage System is designed to simplify rebar splicing in areas where rebar congestion prevents use of long lap splices or large diameter hooked rebar. The system is designed around a single forge-headed unit in rebar sizes #4 through #11 and is available in various configurations to satisfy numerous applications.

The Dayton Superior End Anchorage System provides a full ductile behavior mode developing ultimate strength capacity of the bars and can be effectively used for end anchoring, stirrup replacements, continuous splicing and heavy anchorage of light standards and other signage.

End Anchorage Advantages:

• Eliminates rebar congestion and aids in concrete placement.

• Eliminates the need for hooked rebar.

• Reduces engineering design time.

• Provides ultimate capacities and simplifies load paths.

• Improves safety related issues on the job site by reducing protruding dowels.

• Conforms to ASTM A-970.

Bar Size

Head

Diameter

Head

Thickness

Length

End Anchor

Elevated

Slab

Column

Beam

Column

Elevation

Coupler

End

Anchor

Containment

Ties

Rebar

Elevation

Coupler

03/17 43

End Anchorage

D152 DB Column Connector

The Dayton Superior D152 DB Column Connector is a 3-piece anchorage system that provides flexibility to the designer for thin slab anchorage connections. The D152 DB is a Full Ultimate end anchor system that provides a compact footprint for use in thin wall columns, walls and slabs where length and anchor diameter of the coupling system must be minimized to meet design space requirements. Additionally, rebar splicing is simplified in areas where rebar congestion prevents the use of long lap splices or large diameter hooked rebar.

Product Features and Benefits:

• Eliminate rebar congestion and aids in concrete placement

• Eliminates need or hooked rebar

• Provides Full Ultimate capacities and simplifies load paths

• Improves safety related issues on the job site by reducing protruding dowels

• Conforms to:

• ACI 318II Type 2

• ICC AC-133

• Cal Trans Ultimate Splice

• Ministries of Transportation, Canada

• State Departments of Transportation

• International Building Code

• City of Los Angeles Department of Building and Safety

• USPTO 4,619,096

Product Specifications:

• Extension of DBDI product portfolio

• Accommodates #10 rebar

• Available in plain and epoxy coated

• Configured in standard and custom lengths

• Two anchor diameters available 2-7/8", 3-3/8"

D152 DB Column Connector

Standard End

Style

To Order:

Specify: (1) quantity, (2) name, (3) rebar size,

(4) length, (5) Anchor Size (6) finish.

Example:

500 pcs., D152 DB Column Connector, #10 grade

60, 10” OAL, 2-7/8” anchor, Plain.

44 03/17

End Anchorage

D158 Two-Piece End Anchor

The Dayton Superior D158 Two-Piece End Anchor consists of a Dowel-In, or splice bar, and a round, square or rectangular anchor plate. The two-piece unit is available in bar sizes #4 through #11 and in various configurations, such as plain, female end, male end and double-ended. The two-piece unit is used effectively for many end anchorage applications where installation restrictions or congestion require the two piece version. The D158 anchor is available in plain or epoxy coated finish. Supplied with standard 10ab head area, alternate anchor plate diameters available. Contact Dayton Superior Technical Assistance for additional information.

W

Specify

Chamfer

Thread Size

Rebar Size

Dia.

H

Specify

Specify

#8

#9

#10

#11

#4

#5

#6

#7

Thread

Size

US

Thread Length

Overall Length

Thickness

D158 Two-Piece End Anchor

Bar Size Designation

Thread Size

Metric (mm) CN (M)

[25]

[29]

[32]

[36]

[13]

[16]

[19]

[22]

[25]

[30]

[35]

[10]

[15]

[20]

5/8" – 11 UNC

3/4" – 10 UNC 1.000"

7/8" – 9 UNC 1.125"

1" – 8 UNC 1.250"

1-1/8" – 8 UN 1.375"

1-1/4" – 8 UN 1.500"

1-7/16" – 8 UN 1.688"

1-9/16" – 8 UN 1.813"

.875"

1.000"

1.125"

1.250"

1.375"

1.500"

1.688"

1.813"

Thread

Length

Standard End

Style

Optional End Styles

Compatible With All Dayton Superior Splicing Systems

Bar Area

(sq. in.)

.200

.310

.440

.600

.790

1.000

1.270

1.560

Minimum

Plate Area

(sq. in.)

2.000

3.100

4.440

6.000

7.900

10.000

12.700

15.600

Minimum

Plate

Thickness

.438"

.500"

.563"

.625"

.625"

.688"

.750"

.813"

Available End

Sizes (Dia.)

3.3"

3.6"

4.1"

4.5"

1.8"

2.0"

2.4"

2.9"

P u

18,000

27,900

39,600

54,000

71,100

90,000

114,000

140,400

To Order:

Specify: (1) quantity, (2) name, (3) end style,

(4) bar size, (5) overall length.

Example:

500, D158 Two-Piece End Anchors, female end, #8 bar x 24" overall length.

45

End Anchorage

D158B Plain End Anchor (10ab Head) and D158F Plain End Anchor (4ab Head)

The Dayton Superior D158B and D158F Plain End Anchor are one-piece, forged-head anchors available in bar sizes #4 through #11.

The D158B and D158F anchor have a plain end and can be furnished in lengths up to 60 feet.

Bar Size

Head

Diameter

Head

Thickness

Length

D158B/D158F Plain End Anchor (Forged Head)

Bar Size Designation

US Metric (mm)

#4

#5

#6

#7

#8

[13]

[16]

[19]

[22]

[25]

#9

#10

[29]

[32]

#11 [36]

Minimum Mfg. Length - 10" overall.

CN (M)

[10]

[15]

[20]

-

[25]

[30]

-

[35]

Bar

Diameter

0.500"

0.625"

0.750"

0.875"

1.000"

1.128"

1.270"

1.410"

D158B (Min 9ab Net

Bearing Area)

Head

Diameter

Head

Thickness

1.596" .438"

1.987" .500"

2.367"

2.764"

3.172"

.563"

.625"

.625"

3.569"

4.022

4.457"

.688"

.750"

.813"

D158F (Min 4ab Net

Bearing Area)

Head

Diameter

Head

Thickness

1.118

0.438"

1.398

0.500"

1.677

1.957

2.236

0.563"

0.625"

0.625"

2.522

2.840

3.153

0.688"

0.750"

0.813"

P u

18,000

27,900

39,600

54,000

71,100

90,000

114,000

140,400

D158C Female End Anchor (10ab Head) and D158G Female End Anchor (4ab Head)

The Dayton Superior D158C and D158G Female End Anchors are similar to the plain anchor except that the end is forged into a female end complete with UNC or UN threads and washer face. This version of the end anchor system is used effectively for continuous splicing, heavy anchorage for signs/light standards, etc. The D158C and D158G anchors are available in bar sizes #4 through #11.

Length as Specified 1/4" Dia. Min 3 Holes

Located Approx. As Shown

Head Thickness

Bar Size

Thread Size

Head

Dia.

US

#4

#5

#6

#7

#8

#9

#10

#11

Bar Size Designation

Metric (mm)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

CN (M)

[10]

[15]

[20]

-

[25]

[30]

-

[35]

Barrel

Dia. Min.

Barrel

Length

Flange

Thickness

Flange

Dia.

D158C/D158G Female End Anchor (Forged Head)

Bar

Diameter

0.500"

0.625"

0.750"

0.875"

1.000"

1.128"

1.270"

1.410"

D158C (Min 9ab Net

Bearing Area)

Head

Diameter

Head

Thickness

1.596" .438"

1.987" .500"

2.367"

2.764"

3.172"

3.569"

4.022

4.457"

.563"

.625"

.625"

.688"

.750"

.813"

D158G (Min 4ab Net

Bearing Area)

Head

Diameter

Head

Thickness

1.118

0.438"

1.398

1.677

1.957

2.236

2.522

2.840

3.153

0.500"

0.563"

0.625"

0.625"

0.688"

0.750"

0.813"

Thread Size

5/8" - 11 UNC

3/4" - 10 UNC

7/8" - 9 UNC

1" - 8 UNC

1-1/8" - 8 UN

1-1/4" - 8 UN

1-7/16" - 8 UN

1-9/16" - 8 UN

Thread

Length

.875"

1.000"

1.125"

1.250"

1.375"

1.500"

1.688"

1.813"

Overall

Length

Min.

10.0"

12.5"

15.0"

17.5"

20.0"

22.5"

25.0"

27.5"

P u

18,000

27,900

39,600

54,000

71,100

90,000

114,000

140,400

46

End Anchorage

D158D Male End Anchor (10ab Head) and D158H Male End Anchor (4ab Head)

The Dayton Superior D158D and D158H Male End Anchors are similar to the D158C anchor except that the end is furnished with upsized UNC or UN male threads. The D158D and D158H anchors are available in bar sizes #4 through #11.

Length as Specified

Head Thickness

Bar Size

Thread Size

Head

Dia.

Chamber

US

#4

#5

#6

#7

#8

#9

#10

#11

Bar Size Designation

Metric

(mm)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

CN

(M)

[10]

[15]

[20]

-

[25]

[30]

-

[35]

Bar

Diameter

0.500"

0.625"

0.750"

0.875"

1.000"

1.128"

1.270"

1.410"

Thread Length

D158D/D158H Male End Anchor (Forged Head)

D158D (Min 9ab Net

Bearing Area)

Head

Diameter

1.596"

Head

Thickness

.438"

1.987"

2.367"

2.764"

3.172"

3.569"

4.022

4.457"

.500"

.563"

.625"

.625"

.688"

.750"

.813"

D158H (Min 4ab Net

Bearing Area)

Head

Diameter

1.118

Head

Thickness

0.438"

1.398

1.677

1.957

2.236

2.522

2.840

3.153

0.500"

0.563"

0.625"

0.625"

0.688"

0.750"

0.813"

Thread Size

5/8" - 11 UNC

3/4" - 10 UNC

7/8" - 9 UNC

1" - 8 UNC

1-1/8" - 8 UN

1-1/4" - 8 UN

1-7/16" - 8 UN

1-9/16" - 8 UN

Thread

Length

.875"

1.000"

1.125"

1.250"

1.375"

1.500"

1.688"

1.813"

Overall

Length

Min.

10.0"

12.5"

15.0"

17.5"

20.0"

22.5"

25.0"

27.5"

P u

18,000

27,900

39,600

54,000

71,100

90,000

114,000

140,400

D158E Double End Anchor (10ab Head) and D158J Double End Anchor (4ab Head)

The Dayton Superior D158E and D158J Double End Anchors are fabricated with forged heads on both ends of the anchor. The D158E and D158J anchors can be used effectively in bulkhead areas of heavy rebar congestion. The D158E and D158J anchors are available in bar sizes #4 through #11.

Length as Specified

Head Thickness

Bar Size

Head Thickness

Head

Dia.

Head

Dia.

#4

#5

#6

#7

#8

#9

#10

#11

Bar Size Designation

US

Metric

(mm)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

[20]

-

[25]

[30]

CN

(M)

[10]

[15]

-

[35]

0.500"

0.625"

0.750"

0.875"

1.000"

1.128"

1.270"

1.410"

Bar

Diameter

D158E/D158J Double End Anchor (Forged Heads)

Bar

Diameter

1.596"

1.987"

2.367"

2.764"

3.172"

3.569"

4.022

4.457"

D158E (Min 9ab

Net

Bearing Area)

Head

Diameter

.438"

Head

Thickness

1.118

.500"

.563"

.625"

.625"

.688"

1.398

1.677

1.957

2.236

2.522

.750"

.813"

2.840

3.153

D158J (Min 4ab

Net

Bearing Area)

Head

Diameter

0.438"

Head

Thickness

18,000

0.500"

0.563"

0.625"

0.625"

0.688"

27,900

39,600

54,000

71,100

90,000

0.750"

0.813"

114,000

140,400

Overall

Length Min.

10.0"

12.5"

15.0"

17.5"

20.0"

22.5"

25.0"

27.5"

P u

18,000

27,900

39,600

54,000

71,100

90,000

114,000

140,400

47

End Anchorage

D108 Headed Dowel-In

The Dayton Superior D108 Headed Dowel-In is a length of deformed rebar with one end enlarged by forging and then threaded, and the other end forged into a bolt head configuration. The D108 Headed Dowel-In is designed for use in congested areas where hooked

Dowel-Ins cannot be utilized. Standard length of D108 is 12 times the bar diameter. Other lengths available on request.

Chamfer

Thread

Length

Length

Head Thickness

To Order:

Specify: (1) quantity, (2) name, (3) bar size, (4) length.

Example:

500, D108 Headed Dowel-

Ins, #6 rebar x 12" long.

Thread Size

Bar Size

D108 Headed Dowel-In

Washer Dia.

Bar Size Designation

US

Metric

(mm)

CN

(M)

#4

#5

[13]

[16]

[10]

[15]

Thread Size

5/8" - 11 UNC

3/4" - 10 UNC

#6

#7

#8

[19]

[22]

[25]

[20]

[25]

7/8" - 9 UNC

1" - 8 UNC

1-1/8" - 8 UN

#9

#10

#11

[29]

[32]

[36]

* Plus Thread

[30] 1-1/4" - 8 UN

— 1-7/16" - 8 UN

[35] 1-9/16" - 8 UN

Thread

Length

.875"

1.000"

1.125"

1.250"

1.375"

1.500"

1.688"

1.813"

Width

Across

Flats

Washer

Diameter

7/8"

1-1/16"

1-5/16"

1-5/16"

1-3/4"

1-1/16"

1-1/2"

1-3/4"

1-3/4"

2-1/8" - 2-1/4"

1-3/4"

2-1/8" - 2-1/4"

2-1/16"

2-1/2" - 2-5/8"

Head

Thickness

7/16"

7/16"

9/16"

9/16"

3/4"

3/4"

7/8"

Min. Length

Hex Head

Dowel-In

6" *

6" *

6" *

6" *

10" *

10" *

12" *

12" *

D108A HEADED DOWEL BAR

The Dayton Superior D108A Headed Dowel Bar is designed to help ease hooked rebar congestion. It has excellent anchorage capacities and can be used for common structural anchoring, such as one-sided forming, light standard support, signs, posts, etc. D108A is available in sizes #4 through #11. Standard lengths for D108A is 12 times the bar diameter. Other lengths available on request.

E C

Length

Head

Thickness

3 or 4 nail holes at approx.

90˚

H

Dia.

G Dia.

Thread

Size

To Order:

Specify: (1) quantity,

(2) name, (3) bar size,

(4) length.

Example:

500, D108A Headed

Dowel Bar, #5 rebar x

9" long.

B A

D58A Headed Dowel Bar

Bar Size Designation

US

Metric

(mm)

CN

(M)

#4 [13]

Thread Size A B C D

[10] 5/8" - 11 UNC 1-1/8" 1/8" 11/16" 55/64

#5

#6

#7

#8

#9

#10

#11

[16]

[19]

[22]

[25]

[29]

[32]

[36]

E G H

Width

Across

Flats

Washer

Diameter

1 1.875 1.375

[15] 3/4" - 10 UNC 1-9/16" 1/8" 13/16" 1-3/64 1-1/8" 1.563 1.563

7/8"

1-1/16"

[20] 7/8" - 9 UNC 1-11/16" 1/8" 15/16" 1-15/64 1-1/4" 1.750 1.750 1-1/16"

1-1/2"

— 1" - 8 UNC 1-27/32" 1/8" 1-1/16" 1-27/64 1-3/8" 1.938 1.938 1-5/16"

1-3/4"

[25] 1-1/8" - 8 UN 2-1/16" 1/8" 1-3/16" 1-19/32 1-1/2" 2.125 2.125 1-5/16"

1-3/4"

[30] 1-1/4" - 8 UN 2-3/16" 1/8" 1-5/16" 1-25/32 1-5/8" 2.313 2.313

1-3/4"

2-1/8" - 2-1/4"

— 1-7/16" - 8 UN 2-7/16" 1/8" 1-1/2" 2 1-13/16" 2.500 2.500

1-3/4"

2-1/8" - 2-1/4"

[35] 1-9/16" - 8 UN 2-9/16" 1/8" 1-5/8" 2-7/32 1-15/16" 2.750 2.750 2-1/16" 2-1/2" - 2-5/8"

Head

Thickness

7/16"

7/16"

9/16"

9/16"

3/4"

3/4"

7/8"

48 03/17

End Anchorage

D58 Headed DBR Male Bar

Deformed rebar with one end threaded, and the Dayton Superior D58 Headed DBR Male Bar is a length of deformed rebar with one end enlarged by forging and then threaded, and the other end forged into a bolt head configuration. The D58 Headed DBR Male Bar is designed for use in congested areas where hooked dowel-ins cannot be utilized. Standard length of D58 is 12 times the bar diameter.

Other lengths available on request.

Thread

Engagement

Length

Head

Thickness

Bar Size

D58 Headed DBR Male Bar

Washer Dia.

To Order:

Specify: (1) quantity, (2) name, (3) bar size, (4) length.

Example:

500, D58 Headed DBR Male Bar, #6 rebar x 12" long.

#5

#6

#7

#8

#9

#10

Bar Size Designation

US

Metric

#4

(mm)

[13]

CN

(M)

[10]

[16]

[19]

[22]

[25]

[29]

[32]

#11

* Plus Thread

[36] [35]

[15]

[20]

[25]

[30]

D58 Minimum Length

Hex Head Dowel In

6" *

6" *

6" *

6" *

10" *

10" *

12" *

12" *

Thread Data

1/2" - 13 UNC

5/8" - 11 UNC

3/4" - 10 UNC

7/8" - 9 UNC

1" - 8 UNC

1-1/8" - 8 UN

1-1/4" - 8 UN

1-3/8" - 8 UN

Thread

Engagement

3/4"

7/8"

1-1/16"

1-1/4"

1-7/16"

1-11/16"

1-15/16"

2-1/16"

Width Across

Flats

7/8"

1-1/16"

1-5/16"

1-5/16"

1-3/4"

1-3/4"

2-1/16"

Washer Diameter Head Thickness

1-3/16"

1-1/2"

1-3/4"

1-3/4"

2-1/8" – 2-1/4"

2-1/8" – 2-1/4"

2-1/2" – 2-5/8"

7/16"

7/16"

9/16"

9/16"

3/4"

3/4""

7/8"

03/17 49

End Anchorage

D58A Headed Dowel Bar

The Dayton Superior D58A Headed Dowel Bar is designed to help ease hooked rebar congestion. It has excellent anchorage capacities and can be used for common structural anchoring, such as one-sided forming, light standard support, signs, posts, etc. The D58A Dowel

Bars are available in sizes #4 through #11. Standard lengths for D58A is 12 times the bar diameter. Other lengths available on request.

Length

Head

Thickness

3 or 4 nail holes at approx.

90˚

H

Dia.

Thread

Size

E D C

G Dia.

B A

D58A Headed Dowel Bar

To Order:

Specify: (1) quantity, (2) name, (3) bar size, (4) length.

Example:

500, D58A Headed Dowel Bar, #5 rebar x 9" long.

Bar Size Designation

US

Metric

(mm)

CN

(M)

#4

#5

#6

#7

#8

#9

#10

#11

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

[10]

[15]

[20]

[25]

[30]

[35]

D58A

Minimum

Length

DB-SAE

6" 0.A.

6" 0.A.

6" 0.A.

7" 0.A.

7" 0.A.

8" 0.A.

12" 0.A.

12" 0.A.

Thread Size

1/2-13 UNC

5/8-11 UNC

A B C D E G H

1.125

0.125

0.425

0.731

0.855

1.688

1.188

1.25

0.125

0.522

0.688

1.042

1.875

1.375

3/4-10 UNC 1.563

0.125

0.657

0.813

7/8-9 UNC 1.625

0.125

0.771

0.938

1.23

1.417

2.063

2.250

0.563

1.75

1-8 UNC 1.813

0.125

0.882

1.063

1.603

2.438

1.938

1 1/8-8 UN 2.063

0.125

1.007

1.188

1.786

2.625

2.125

1 1/4-8 UN 2.188

0.125

1.132

1 3/8-8 UN 2.438

0.125

1.32

1.313

1.982

2.813

2.313

1.5

2.219

3.000

2.5

Width

Across

Flats

1.13

1.13

1.13

1.31

1.31

1.75

1.75

2.06

Washer

Diameter

1.13

1.4

1.67

1.95

2.24

2.52

2.84

3.15

Head

Thickness

0.44

0.44

0.44

0.56

0.56

0.75

0.75

0.88

#8

#9

#10

#11

Bar Size Designation

US

Metric

(mm)

CN

(M)

#4

#5

[13]

[16]

[10]

[15]

#6

#7

[19]

[22]

[20]

[25]

[29]

[32]

[36]

[25]

[30]

[35]

Reinforcing Bar

Area (sq. in.)

0.20

0.31

0.44

0.60

0.79

1.00

1.27

1.56

Minimum Yield

(lbs)

12,000

18,600

26,400

36,000

47,400

60,000

76,200

93,600

Minimum

Ultimate (lbs)

18,000

27,900

39,600

54,000

71,100

90,000

114,300

140,400

Thread Data

1/2-13 UNC

5/8-11 UNC

3/4-10 UNC

7/8-9 UNC

1-8 UNC

1 1/8-8 UN

1 1/4-8 UN

1 3/8-8 UN

Thread Tensile

Stress Area (in 2 )

0.1419

0.226

0.334

0.462

0.606

0.79

1

1.233

125% fy Min.

Requirements

(lbs)

15,000

26,250

33,000

45,000

59,250

75,000

95,250

117,000

Minimum

Ultimate Tensile

Stress (psi)

105,708

102,876

98,802

97,403

97,772

94,937

95,250

94,891

50 03/17

Bar Lock

®

Dayton Superior Bar Lock

®

Coupler System

ICC Evaluation Report No. 2495

The Dayton Superior Bar Lock Coupler System provides a simple, quick, cost effective method for splicing rebar in tension and/or compression applications. Bar Lock Couplers may be used with plain or epoxy coated rebars in sizes #4 through #18.

Bar Lock Couplers utilize lock-shear bolts and special grip rails to mechanically splice the rebar. The serrated grip rails cradle the rebar and are embedded in the rebar as the lock-shear bolts are tightened. The heads of the lock-shear bolts are designed to shear off at a prescribed torque in order to accomplish proper installation.

System Advantages:

• Quick and easy to install – saves time and money.

• Eliminates bar threading and/or special bar end treatment.

• No special installation equipment required.

Typical Bar Lock Coupler System Splice

U.S. Patent No. 4,666,326 and 5,046,878

• High strength in tension, compression and seismic applications.

• Available in standard, transition and weldable end anchor versions in #4 through #18 sizes.

• Ideal for new construction and rehab projects.

System Compliance

Bar Lock Couplers are test-certified to exceed the requirements of, are pre-qualified and approved, or recognized by the following building approval agencies:

• State Departments of Transportation

• International Code Council (ICC)

• International Building Code (IBC)

• Southern Building Code Congress International (SBCCI)

• American Concrete Institute (ACI)

• Concrete Reinforcing Steel Institute (CRSI)

• City of Los Angeles Department of Building and Safety

Bar Lock Coupler source material is fabricated under ISO9000 quality standards. Bar Lock couplers are tested by independent, certified testing laboratories in four modes of testing: tension, compression, fatigue and cyclic. All tests are done to the requirements of ICC and/ or Caltrans requirements utilizing ASTM A615 and A706 grade 60, 75, and 80.

Typical Specification

Specific:

• Mechanical connections shall be Bar Lock ® lockshear bolt couplers as manufactured by Dayton Superior Corporation.

Generic:

• The mechanical connection shall meet building code requirements of developing in tension and compression as required by

______________ (insert name here). The mechanical connection shall be the positive butt splices utilizing lock shear bolts and internal serrated grip rails within the coupling sleeve manufactured from high quality steel. All couplers shall be installed per the manufacturer’s approved procedures.

03/17 51

Bar Lock

®

D250SCA Bar Lock

®

S/CA-Series Couplers

The D250SCA Bar Lock S/CA-Series Couplers are designed for use in most tension and compression applications. They are available in rebar sizes #4 through #18 and exceed Type 1 performance. S/CA couplers are an approved Caltrans “Service” splice and are recognized by ICC,

ACI and most State departments of Transportation. S/CA couplers are available in transition sizes, weldable half couplers. For use with Grade

60 Rebar

To Order:

Specify: (1) quantity,

(2) name, (3) coupler designation.

Example:

300, D250SCA Bar Lock ®

S/CA-Series Couplers, 8S/CA.

D250SCA Bar Lock

S/CA-Series Coupler

Product Code Bar Size Designation Product Specifications Bolt Specifications

Black Epoxy

Coupler

Designation

US

Metric

(mm)

CN

(M)

Barrel Stamp

Identification

Outside

Diameter

(in.)

Length

(in.)

Weight

(lbs.)

Bolt

Qty.

Head

Size

(in.)

400200 400210 3 S/CA

400200 400210 4 S/CA

400201 400211 5 S/CA

400202 400212 6 S/CA

400203 400213 7 S/CA

400204 400214 8 S/CA

400205 400215 9 S/CA

#3

#4

#5

[10]

[13]

[16]

[10]

[15]

#6 [19] [20]

#7 [22] —

#8 [25] [25]

#9 [29] [30]

3S...CA

4S...CA

5S...CA

6S...CA

7S...CA

8S...CA

9S...CA

400206 400216 10 S/CA #10 [32] —

400207 400217 11 S/CA #11 [36] [35]

10S...CA

11S...CA

400208 400218 14 S/CA #14 [43] [45] 14S...CA

400209 400219 18 S/CA #18 [57] [55] 18S...CA

1.3

1.3

1.7

1.9

1.9

2.4

2.9

2.9

3.1

3.5

4.3

3.9

3.9

4.5

6.3

8.0

10.2

9.0

11.5

14.0

16.5

27.2

1.24

1.24

2.11

3.57

4.30

6.10

11.88

15.17

20.50

27.57

62.00

Note in place of the “…”, each Bar Lock Coupler is marked with a tracking code used for full manufacturing traceability.

* Foot pounds.

** When used in conjunction with epoxy-coated Grade 60 rebar, 125% Fy strength is developed.

8

6

6

8

4

4

4

8

10

12

20

0.5

0.5

0.5

0.5

0.5

0.625

0.75

0.75

0.75

0.75

0.75

Nominal

Shear

Torque*

40

40

80

80

80

180

350

415

415

475

475

Meets or Exceeds

Min %

Fy**

135

135

135

135

135

135

135

135

135

135

135

CAL

TRANS

Service

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

ICC

Type

1

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

D250L Bar Lock

®

L-Series Coupler

The D250L Bar Lock L-Series Coupler is similar to the

Standard Coupler but is designed for higher loads, such as extreme tension/compression application and/or seismic loading conditions. L-Series couplers are available in rebar sizes #4 through #18 and exceed Type 2 performance.

L-Series couplers are approved for use by most state DOTs, are recognized as an ICC Type 2 seismic splice, and meet ACI specifications. For use with Grade 60 rebar.

To Order:

Specify: (1) quantity, (2) name, (3) coupler designation,

(4) if epoxy coating is required.

Example:

100, D250L Bar Lock ® L-Series

Couplers, 8L, epoxy coated.

Product Code Bar Size Designation

Metric

(mm)

CN

(M)

D250L Bar Lock

L-Series Coupler

Product Specifications

Length

(in.)

Weight

(lbs.)

Bolt

Qty.

Bolt

Specifications

Black Epoxy

Coupler

Designation

US

Barrel Stamp

Identification

Outside

Diameter

(in.)

Head

Size

(in.)

Nominal

Shear

Torque*

400327 144988

400226 400235

400227 400236

400228 400237

400229 400238

400230 400239

400231 400240

400232 400241

400233 400242

145831 145832

142996 142996

3 L

4 L

5 L

6 L

7 L

8 L

9 L

10 L

11 L

14 L

18 L

#3

#4

#5

#6

#7

#8

#11

#14

#18

[10]

[13]

[16]

[19]

[22]

[25]

#10 [32]

[36]

[43]

[57]

[10]

[15]

[20]

[25]

#9 [29] [30]

[35]

[45]

[55]

3L...

4L...

5L...

6L...

7L...

8L...

9L...

10L...

11L...

14L...

18L...

1.3

1.3

1.7

1.9

1.9

2.4

2.9

2.9

3.1

3.5

4.3

4.0

5.5

6.3

8.0

1.67

1.67

2.90

4.44

4

6

6

8

Note in place of the “…”, each Bar Lock Coupler is marked with a tracking code used for full manufacturing traceability.

* Foot pounds.

** When used in conjunction with epoxy-coated Grade 60 rebar, 135% Fy strength is developed.

0.5

0.5

0.5

0.5

9.8

12.3

11.5

14.0

16.5

5.10

8.94

15.07

18.50

23.75

10

10 0.625

180

8

10

12

0.5

0.75

0.75

0.75

26.6

39.00

20 0.75

32.2

97.80

24 0.75

80

350

415

415

475

475

40

40

80

80

Min %

Fy**

160

160

160

160

160

160

160

160

160

160

160

Meets or Exceeds

CAL

TRANS

Service

ICC

Type

1

ICC

Type

2

YES YES YES

YES YES YES

YES YES YES

YES YES YES

YES YES YES

YES YES YES

YES YES YES

YES YES YES

YES YES YES

YES YES YES

YES YES YES

52 03/17

Bar Lock

®

D250XL Bar Lock

®

XL-Series

Coupler

The D250XL Bar Lock XL-Series Coupler is similar to the L-Series Coupler but is designed for higher loads and higher strength rebar. XL-Series couplers are available in rebar sizes #4 through #18 and exceed

Type 2 performance. XL-Series Couplers are approved for use by most DOTs, are recognized as an ICC Type

2 seismic splice, and meet ACI specifications. For use with Grades 60, 75, 80 rebar.

To Order:

Specify: (1) quantity, (2) name, (3) coupler designation,

(4) if epoxy coating is required.

Example:

100, D250XL Bar Lock ® XL-Series

Couplers, 8XL, epoxy coated.

D250XL Bar Lock

XL-Series Coupler

Black

Product Code

Epoxy Galvanized

Coupler

Designation

Bar Size Designation

US

Metric

(mm)

CN

(M)

Barrel Stamp

Identification

Product Specifications

Outside

Diameter

(in.)

Length

(in.)

Weight

(lbs.)

Bolt

Qty.

Bolt

Specifications

Head

Size

(in.)

Nominal

Shear

Torque*

Min %

Fu**

Meets or Exceeds

CAL

TRANS

Service

ICC

Type

1

ICC

Type

2

145314 145324 145147

145315 145325 145148

145316 145326 145149

4 XL

5 XL

6 XL

#4 [13] [10]

#5 [16] [15]

#6 [19] [20]

145317 145327 145150

145318 145328 145151

7 XL

8 XL

#7 [22] —

#8 [25] [25]

145319 145329 145152 9 XL #9 [29] [30]

145320 145330 145153 10 XL #10 [32] —

145321 145331 145154

145322 145332 145155

145323 145333 145156

11 XL #11 [36] [35]

14 XL #14 [43] [45]

18 XL

11XL....

14XL....

#18 [57] [55] 18XL....

4XL....

5XL....

6XL....

7XL....

8XL....

9XL....

10XL....

1.3

1.7

1.9

1.9

2.4

2.9

2.9

3.1

3.5

4.3

10.2

11.5

13.2

15.0

24.1

29.1

44.8

3.10

5.29

7.33

7.81

18.7

13.59

16 0.625

180

19.1

25.03

14 0.75

350 100 YES YES YES

21.6

28.54

16 0.75

415

34.69

48.14

136.06

12

12 0.5

14 0.5

16 0.5

18

22

34

Note in place of the “…”, each Bar Lock Coupler is marked with a tracking code used for full manufacturing traceability.

* Foot pounds.

** When used in conjunction with epoxy-coated, galvanized Grade 75/80 rebar, 135% Fy strength is developed.

0.5

0.75

0.75

0.75

40

80

80

80

415

475

475

100 YES YES YES

100 YES YES YES

100 YES YES YES

100 YES YES YES

100 YES YES YES

100 YES YES YES

100 YES YES YES

100 YES YES YES

100 YES YES YES

D220 Bar Lock

®

Transition Couplers

Bar Lock Transition Couplers are used to splice two rebar of different diameters. Transition Couplers are available in S/CA Series, L-Series, and XL-Series. Transition Couplers can be made any size combination.

Bar Size Designation Side A (small side) Side B (large side)

US

#4

#5

#6

#7

#8

#9

#10

#11

#14

Metric

(mm)

[13]

[16]

[19]

[22]

[25]

[29]

[32]

[36]

[43]

CN

(M)

[10]

[15]

[20]

[25]

[30]

[35]

[45]

Barrel

Size

#4

#6

#7

#8

#9

#11

#10

#11

#14

Length

(in.)

2.22

3.15

5.08

5.33

5.75

7.01

6.00

7.26

8.52

Bolt Qty.

2

2

4

4

3

3

4

5

6

Head

Size

(In.)

0.5

0.5

0.5

0.625

0.75

0.75

0.75

0.75

0.75

Barrel

Size

#5

#6

#8

#10

#10

#11

#14

#14

#18

Length

(in.)

2.53

3.15

5.08

6.00

5.75

7.01

8.52

8.52

13.83

Bolt Qty.

8

3

4

4

4

5

6

6

10

Head

Size

(In.)

0.5

0.5

0.625

0.75

0.75

0.75

0.75

0.75

0.75

Total

Length

4.75

6.30

10.16

11.33

11.50

14.02

14.52

15.75

22.35

This table lists commonly ordered transition sizes. Other sizes available. Transition Couplers are available in S/

CA-Series (shown above) sizes #4-#18, L-Series in sizes #4-#18, and XL-Series in sizes #4-#18.

D220 Bar Lock

Transition Coupler

To Order:

Specify: (1) quantity, (2) name,

(3) transition size,

(4) if epoxy coating is required.

Example:

100, D250 Bar Lock ®

Series Transition

Couplers, #7-#8, epoxy coated.

03/17 53

Bar Lock

®

D251L Bar Lock

®

L-Series End Anchor

DESCRIPTION

The D251L Bar Lock End Anchor is a rebar end anchor used to provide anchorage. It consists of a thick walled tube, specially designed lock shear bolts, serrated grip rails, and a welded, headed disc. The D251L is made from USA melted and rolled steel.

APPLICATION

The D251L Bar Lock End Anchor provides embedment anchorage.

PRODUCT SPECIFICATION

• Rebar sizes #4 (13mm) through #18 (57mm)

• Available in plain, epoxy coated, or galvanized finish

• Performs to Class A standards with Grade 60 rebar

FEATURES

• Quick and easy installation

• No bar end preparation

• Installation at the job site

• Gross bearing area of 4Ab

• Anchor disk through hole permits offset installation in high congestions applications

BENEFITS

• Saves time and money

• No fabrication required

• One product for all applications

HOW TO SPECIFY

Specific:

Mechanical connections shall be Bar Lock ® Rebar Splices as manufactured by Dayton Superior Corp.

Generic:

The mechanical connection shall meet building code requirements of developing in tension and compression as required by__________

(insert name here). The mechanical connection shall be made from lock shear bolt couplers with serrated gripping rails manufactured from high quality steel. All couplers shall be installed per the manufacturer’s approved procedures.

TECHNICAL DATA

APPROVALS / COMPLIANCE

• ACI 318-II Type 2 (ASTM Gr.60) and ICC AC-133

• Army Corps of Engineers CW 03210

• State Departments of Transportation

• AASHTO and International Building Code (IBC)

Size

#4 - 13MM

#5 - 16MM

#6 - 19MM

#7 - 22MM

#8 - 25MM

#9 - 29MM

#10 - 32MM

#11 - 36MM

#14 - 43MM

Outside Dia.

(barrel) in.

1.315

1.661

1.902

1.900

2.244

2.898

2.898

3.118

3.500

Outside Dia.

(anchor) in.

1.750

2.000

2.375

2.875

3.250

3.625

4.050

4.500

5.375

Length

(in.)

3.585

4.025

4.954

5.882

7.392

7.188

8.510

9.830

11.528

Bolt Qty.

5

6

5

4

7

4

5

3

3

To Order:

Specify: (1) quantity, (2) name, (3) bar size, (4) finish.

Example:

500, D251L Bar Lock ® End

Anchors, #18, Galvanized.

Size

Outside Dia.

(barrel) in.

Outside Dia.

(anchor) in.

Length

(in.)

Bolt Qty.

#18 - 57MM 4.290

7.250

17.875

12

INSTALLATION

1. Insert the end of the rebar halfway into the coupler until it bottoms against face of anchor.

2. Holding the rebar in place, tighten all the bolts until they are hand tight against the rebar.

3. In a random, alternating pattern, tighten all bolts to approximately 50%.

4. In a random, alternating pattern, tighten all bolts to approximately 75%.

5. In a random, alternating pattern, tighten all bolts until all the heads of the bolts shear off.

Note:

A. Prior to bolt tightening, the serrated rails MUST remain aligned in the same position as they were manufactured.

If they are damaged or knocked out of alignment while positioning, installation MUST cease and a new coupler used.

B. Bolt tightening MUST be done in a random alternating pattern similar to tightening the lug nuts on an automobile wheel.

C. A high-quality, 1" - pneumatic drive, impact wrench with at least 100 psig air flow and 185 CFM of delivered air through a no less than

0.75" hose MUST be used for installation.

RELATED PRODUCTS

• D250SCA Bar Lock ® Couplers

• D250L Bar Lock

®

Couplers

ORDERING INFORMATION

BLACK (MADE IN USA)

Product Code

400440

400441

400442

400443

400444

400445

400446

400447

400448

400449

Description

#4 - 13MM

#5 - 16MM

#6 - 19MM

#7 - 22MM

#8 - 25MM

#9 - 29MM

#10 - 32MM

#11 - 36MM

#14 - 43MM

#18 - 57MM

Weight

2 LB

2.2 LB

3.4 LB

4.9 LB

7.4 LB

10.5 LB

13.5 LB

16.75 LB

27 LB

57 LB

54 03/17

Bar Lock

®

D252L Bar Lock

APPLICATION

®

L-Series End Anchor

DESCRIPTION

The D252L Bar Lock End Anchor is a rebar end anchor used to provide anchorage. It consists of a thick walled tube, specially designed lock shear bolts, serrated grip rails, and a welded, headed disc. The D252L is made from

USA melted and rolled steel.

The D252L Bar Lock End Anchor is used to provide embedment anchorage.

PRODUCT SPECIFICATION

• Rebar sizes #4 (13mm) through #18 (57mm)

• Available in plain, epoxy coated, or galvanized finish

• Performs to Class A standards with Grade 60 rebar

FEATURES

• Quick and easy installation

To Order:

Specify: (1) quantity, (2) name, (3) bar size, (4) finish.

Example:

500, D252L Bar Lock ® End Anchors,

#18, Galvanized

.

INSTALLATION

1. Insert the end of the rebar through the coupler until it is flush with or protruding past the end of the anchor disk.

2. Holding the rebar in place, tighten all the bolts until they are hand tight against the rebar.

3. In a random, alternating pattern, tighten all bolts to approximately 50%.

4. In a random, alternating pattern, tighten all bolts to approximately 75%.

• No bar end preparation

• Installation at the job site

5. In a random, alternating pattern, tighten all bolts until all the heads of the bolts shear off.

• Gross bearing area of 10x of bar diameter with disk installed towards rebar

• Gross bearing area of 5x diameter of rebar tube with disk installed away from rebar

BENEFITS

• Anchor Disc through-hole permits offset installation in high congestion applications

• Saves time and money

• No fabrication required

• One product for all applications

Note:

A. Prior to bolt tightening, the serrated rails MUST remain aligned in the same position as they were manufactured.

If they are damaged or knocked out of alignment while positioning, installation MUST cease and a new coupler used.

B. Bolt tightening MUST be done in a random alternating pattern similar to tightening the lug nuts on an automobile wheel.

C. A high-quality, 1" - pneumatic drive, impact wrench with at least 100 psig air flow and 185 CFM of delivered air through a no less than 0.75" hose MUST be used for installation.

HOW TO SPECIFY

Specific:

Mechanical connections shall be Bar Lock ® Rebar Splices as manufactured by Dayton Superior Corp.

RELATED PRODUCTS

• D250SCA Bar Lock ® Couplers

• D250L Bar Lock ® Couplers

ORDERING INFORMATION

Generic:

The mechanical connection shall meet building code requirements of developing in tension and compression as required by__________ (insert name here). The mechanical connection shall be made from lock shear bolt couplers with serrated gripping rails manufactured from high quality steel. All couplers shall be installed per the manufacturer’s approved procedures.

TECHNICAL DATA

APPROVALS / COMPLIANCE

• ACI 318-II Type 2 (ASTM Gr.60) and ICC AC-133

• Army Corps of Engineers CW 03210

• State Departments of Transportation

• AASHTO and International Building Code (IBC)

BLACK (MADE IN USA)

Product Code

145790

145791

145792

145793

145794

145795

145796

145797

145798

145799

Description

#4 - 13MM

#5 - 16MM

#6 - 19MM

#7 - 22MM

#8 - 25MM

#9 - 29MM

#10 - 32MM

#11 - 36MM

#14 - 43MM

#18 - 57MM

Weight

2.068 LB

3.755 LB

5.65 LB

6.714 LB

11.636 LB

19.091 LB

22.125 LB

27.927 LB

40.461 LB

86.451 LB

Size

#4 - 13MM

#5 - 16MM

#6 - 19MM

#7 - 22MM

#8 - 25MM

#9 - 29MM

#10 - 32MM

#11 - 36MM

#14 - 43MM

#18 - 57MM

Outside Dia.

(barrel) in.

1.315

1.661

1.902

1.900

2.244

2.898

2.898

3.118

3.500

4.290

Outside Dia.

(anchor) in.

3.000

3.750

4.250

4.250

5.250

6.500

6.500

7.000

8.000

10.000

Length

(in.)

4.318

4.838

5.829

6.882

8.205

7.936

9.383

10.768

12.341

19.479

Bolt Qty.

5

6

5

4

4

5

3

3

7

12

03/17 55

Bar Lock

®

D630 Bar Lock

®

Compression Only Coupler

The Dayton Superior D630 Compression Coupler is an easy-to-install rebar coupler, perfect for applications requiring a compression-only connection. The

D630 couplers are available in sizes #4 [13mm, 10M] through #18 [57mm,

55M] rebar sizes and develop the full ACI Type 2 requirement in compression.

FEATURES

• Available in #4 [13mm, 10M] - #18 [57mm, 55M] rebar

• Can be installed on first bar prior to second bar

• Uses readily available ratchets for assembly

• Wide inspection holes at bar end location

• Removable and reusable

• Small profile for tight applications

• Can be used at hoop and stirrup locations

To Order:

Specify: (1) quantity, (2) name, (3) bar size.

Example:

1000 D630 Compression Couplers,

#18 [57mm, 55M].

INSTALLATION

1. Insert first bar into coupler until the end of the bar is visible through the inspection hole

2. Tighten nuts until hand-tight (20 ft-lbs)

3. Insert second bar into coupler until the end of the bar is visible through the inspection hole and in contact with the first bar

4. Tighten nuts until hand-tight (20 ft-lbs)

APPROVALS / COMPLIANCE

• ACI 318, Type 2 (Compression Only)

• ICC AC133, Type 2 (Compression Only)

• State Departments of Transportation (Compression Only)

• AASHTO (Compression Only)

• International Building Codes (IBC), Type 2 (Compression

Only)

ORDERING INFORMATION

BLACK (MADE IN USA)

Product Code

144842

144843

144844

144845

144846

144847

144848

144849

144850

144851

Description

#4 - 13MM

#5 - 16MM

#6 - 19MM

#7 - 22MM

#8 - 25MM

#9 - 29MM

#10 - 32MM

#11 - 36MM

#14 - 43MM

#18 - 57MM

Weight

0.58 LB

0.66 LB

0.79 LB

0.87 LB

1.35 LB

1.68 LB

1.93 LB

1.99 LB

3.03 LB

3.86 LB

56 03/17

Bar Lock

®

D260 Bar Lock

®

Weldable Couplers

Bar Lock Structural Steel Connectors (weldable half couplers) are designed to provide welded connections to structural steel members such as piles, weld plates, beams, columns, etc. Structural Steel Connectors are fabricated with a 45˚ chamfer to facilitate the welding operation. They are available in rebar sizes #4 through

#18 in the S/CA-Series, L-Series, and XL-Series. Structural Steel Connectors are available in black and epoxy coated.

Steel Plate

D260 Bar Lock

Weldable Coupler

Steel Plate

Single Bevel Groove Weld per

AWS Standards

D260 Bar Lock

Weldable Coupler

Weld

Weld Detail

To Order:

Specify: (1) quantity, (2) name, (3) size.

Example:

300, D250 Bar Lock ® Structural Steel Connectors, #7–SCA.

Bar Size Designation S/CA-Series

S/CA-Series Bolt

Specifications

L-Series

CN

(M)

Structural

Steel

Connector

Designation

#4 [13] [10] #4-SCA

#5 [16] [15] #5-SCA

#6 [19] [20] #6-SCA

#7 [22] — #7-SCA

#8 [25] [25] #8-SCA

#9 [29] [30] #9-SCA

Finished

Length with

Chamfer

(in.)

2.7

3.0

3.9

4.75

5.85

5.25

Coupler

Outside

Diameter

(in.)

1.3

1.4

1.6

1.6

2.2

2.6

Bolt Qty.

3

4

2

2

4

3

Head Size

(in.)

0.5

0.5

0.5

0.5

0.625

0.75

Nominal

Shear

Torque*

40

80

80

80

180

350

Structural

Steel

Connector

Designation

#4-L

#5-L

#6-L

#7-L

#8-L

#9-L

Finished

Length with

Chamfer

(in.)

3.5

3.9

4.75

5.65

6.85

6.5

#10 [32] — #10-SCA

#11 [36] [35] #11-SCA

#14 [43] [45] #14-SCA

#18 [57] [55] #18-SCA

6.5

7.75

9.0

14.3

2.6

3.1

3.5

4.3

4

5

6

10

0.75

0.75

0.75

0.75

350

415

475

475

#10-L

#11-L

#14-L

#18-L

7.75

9.0

10.3

16.3

Ultimate strength depends on the strength of the field weld and the material to which the coupler is welded.

Coupler

Outside

Diameter

(in.)

1.3

1.4

1.6

1.6

2.2

2.6

2.6

3.1

3.5

4.3

Bar Size Designation XL-Series

XL-Series Bolt

Specifications

CN

(M)

Structural

Steel

Connector

Designation

#4 [13] [10] #4-XL

#5 [16] [15] #5-XL

#6 [19] [20] #6-XL

#7 [22] — #7-XL

#8 [25] [25] #8-XL

#9 [29] [30] #9-XL

#10 [32] — #10-XL

#11 [36] [35] #11-XL

Finished

Length with

Chamfer

(in.)

5.9

6.5

7.4

8.25

10.1

10.3

11.6

12.8

Coupler

Outside

Diameter

(in.)

1.3

1.4

1.6

1.6

2.2

2.6

2.6

3.1

Bolt Qty.

6

6

7

8

8

7

8

9

Head Size

(in.)

0.5

0.5

0.5

0.5

0.625

0.75

0.75

0.75

Nominal

Shear

Torque*

40

80

80

80

180

350

415

415

#14 [43] [45] #14-XL

#18 [57] [55] #18-XL

15.3

23.2

3.5

4.3

11

17

0.75

0.75

475

475

Ultimate strength depends on the strength of the field weld and the material to which the coupler is welded.

Bolt Qty.

4

5

3

3

5

4

7

12

5

6

L-Series Bolt

Specifications

Head Size

(in.)

0.5

0.5

0.5

0.5

0.625

0.75

0.75

0.75

0.75

0.75

Nominal

Shear

Torque*

40

80

80

80

180

350

415

415

475

475

03/17 57

Bar Lock

®

Typical Bar Lock

®

Coupler Installation

Bar Lock couplers are easy to install and normally do not require any special training or rebar preparation.

A typical installation procedure is as follows:

A. Procedure:

1. Insert end of the first bar halfway into the coupler to the center pin. Hold bar in place and handtighten all bolts.

2. Insert end of the second bar halfway into the coupler to the center pin. Hold bar in place and hand-tighten all bolts.

3. In a random alternating pattern, tighten all bolts to approximately 50% of the specified bolt torque value.

4. In a random alternating pattern, tighten all bolts to approximately 75% of the specified bolt torque value.

5. Tighten all bolts in a random alternating pattern until all bolt heads shear off.

IMPORTANT NOTES:

a. Prior to bolt tightening the serrated rails MUST remain aligned in the same position as they were manufactured. If damaged or knocked out of alignment while positioning, installation

MUST cease and a new coupler used to replace damaged coupler.

b. Bolt tightening MUST be done in a random alternating pattern similar to tightening the lug nuts on an automobile wheel

(i.e., 2-4 then 1-3).

B. Installation Tools:

A high-quality 1"-drive pneumatic impact wrench is required for sizes #8 thru #18. The requirements for air flow is 100 psig of operating pressure and 185 cfm of delivered air to the impact wrench through a ¾" - 1" air hose. Sizes #4 thru #7 may be installed with smaller impact wrenches.

C. Answers to frequently asked questions:

1. Approvals: Bar Lock couplers exceed the requirements of the Uniform Building Code and state DOTs and are recognized by ICC report #ESR-2495.

2. Center-pin: Bar Lock couplers are manufactured with a removable center pin for easy reference to the center of the coupler. As each bar is inserted into the coupler it will butt against the center pin providing the confirmation the the rebar is inserted the proper distance within the coupler. The bar ends might not actually butt against one another.

3. Serrated rails: The internal grip rails are held into place by a simple “positional weld” only. During bolt tightening it is common this position weld may break loose, but this will not affect performance.

4. Shear bolts: The shearing of the bolt-heads simply confirms adequate torque has been achieved.

5. Bar-ends: The rebar may be shear cut, flame cut or sawn and generally require no special bar-end preparation for use with Bar Lock couplers.

Transportation: Assembled coupler samples must be restricted from rotation when transporting to a testing facility. It is recommended that samples be strapped to a skid lined with damping material like packing or egg crate foam.

D. Epoxy-Coated Rebar Applications

Bar Lock Couplers can be used in conjunction with epoxy-coated rebar. When used with epoxy-coated, Grade 60 rebar, Bar Lock

L-Series couplers develop 135% Fy strength and Bar Lock S/CA-Series Couplers develop 125% Fy strength. To achieve the standard performance strengths of 160% Fy and 135% Fy, respectively, the epoxy must be completely removed from the rebar in the region where the coupler engages the rebar.

Laboratory test results

Bar Lock couplers are designed to exceed industry requirements for splicing 60-grade rebar of both A615 and A706 designation

Typical replacement of corroded or damaged rebar in existing concrete.

including the specification requirements of the Uniform Building Code (UBC), ACI, ICBO, Caltrans, the City of Los Angeles, and all other state departments of transportation. Bar Lock couplers are test-certified to qualify as:

S/CA-series: ACI/UBC/ICBO - Type 1 splice; Exceed 135% Fy

L-series:

ACI/UBC/ICBO - Type 2 splice; Exceed 160% Fy

58 03/17

Miscellaneous

D42 Bag Ties

The Dayton Superior D42 Bag Ties are 16 gauge annealed loop-ended wire ties used for tying rebar and many other non-construction items such as bags and carpet rolls. Bag ties are stocked in 4", 5", 6", 7", 8", 10" and 12" lengths. Other lengths and gauges are available on special order. 4" through 8" bag ties are packaged in coils of 1,000 pieces, five coils per bag. 10" and 12" bag ties are packaged 2,500 pieces per bag.

To Order:

Specify: (1) quantity (sold by bag and/or skid only), (2) name, (3) length.

Example:

5 bags, D42 Bag Ties, 6" long.

D42 Bag

Ties

PC110 AND PC200 REBAR SAFETY CAPS

The patented PC110 meets OSHA requirements. It contains a curved steel plate which provides extra protection in falls that occur from an angle, preventing hazardous impalement.

• Protects workers from protruding rebar

• Impalement protection

• One size fits #3 through #11 rebar

• Safety orange color

• Fully tested and approved (OSHA #C-1730-AG, C-1703-AG)

• Meets Cal OSHA max. drop test requirements

• Complies with Cal OSHA, Section 1712

Size

#3 [10MM] - #11 [36MM]

#9 [29MM] - #14 [43MM]

Part

PC110

PC200

Product Code

146207

139624

Weight

0.56 lb.

0.72 lb.

Packaging

100/box

50/box

PC110 Rebar

Safety Cap

PC110 or PC200

Rebar Safety Cap

D46 TIE WIRE

The Dayton Superior D46 Tie Wire is 16 gauge, black annealed wire used to tie reinforcing steel. This soft, pliable wire is available in 3.5 pound coils with 385 feet of wire in each coil.

Packaged twenty coils per carton and 48 cartons per skid.

D46 Tie Wire

To Order:

Specify: (1) quantity (sold by carton and/or skid only), (2) name.

Example:

5 cartons, D46 Tie Wire.

D48 SURE-GUARD

®

REBAR PROTECTIVE CAP

The Dayton Superior D48 Sure-Guard Rebar Protective Caps have been developed to protect workmen from the hazards of protruding rebar. The D48 cap is available in all rebar sizes, and packaged in bags of 50.

D48 Sure-Guard

Rebar Protector

To Order:

Specify: (1) quantity, (2) name, (3) bar size.

Example:

600, D48 Sure-Guard Rebar Protective Caps for #6 rebar.

D49 MAGNA JAW

The Dayton Superior D49 Magna Jaw is designed to speed Dowel-In or splice bar installation time. The

D49 Magna Jaw fits a 3/4" drive electric drill motor and accommodates #4 through #8 rebar and 1/2" to 1" threaded bars. The tool automatically grips the bar and spins it into place, eliminating hand or wrench turning and greatly reducing installation time.

D49 Magna Jaw

To Order:

Specify: (1) quantity, (2) name.

Example:

6, D49 Magna Jaws.

Warning:

Do not use an impact wrench or hammer drill with this product or you will void the warranty.

03/17 59

Miscellaneous

D55 MetalStrip™

The Dayton Superior D55 MetalStrip

is a two-piece, prepackaged dowel bar keyway strip available in standard 48" lengths and 2-1/2",

3-1/2", 6" and 8" standard widths. The D55 keyway is designed to stay in place. The ends are typically enclosed with duct tape or rigid insulation plugs. The D55 keyway comes prepackaged with #4 or #5 ASTM A706 grade 60 bendable rebar shaped to job specifications.

Standard Widths

2.5", 3.5",

6.0" & 8.0"

Rigid

Insulation

Stiffener, if

Necessary

Concrete

Side

Concrete

Side

D55 MetalStrip

*See ordering information on next page.

D55 MetalStrip

Profile

1.5"

Plastic or Steel

Form Side

Removable

Plastic Keyway

Permanent

Steel

Keyway

Proper Straightening Procedures

IMPORTANT:

The probability of rebar breaks and cracks during straightening increases with cold bar temperatures and impact. User can significantly decrease the potential incidence of bar breaks or cracks when straightening if:

A) The bar is free of frost and its temperature is above freezing.

B) The bars are straightened with a proper inside diameter pipe in a 2-step process as described below.

STEP 1.

Pry out 90˚ prebent rebar enough to allow steel pipe to slide over it. In some cases a crowbar may be necessary. Push pipe as tight as possible against factory bend. DO NOT ATTEMPT TO RE-STRAIGHTEN REBAR WITHOUT PIPE!

STEP 2.

Once the pipe is as tight as possible against the factory bend, the rebar can be straightened using the pipe. Continue straightening until the position of #4 bars reach approximately 45˚ and the position of #5 bars reach approximately 30˚. Then slide the pipe tight against the factory bend again and continue to bend #4 bars through another 45˚ and #5 bars through another 30˚. The #4 bars will then be straightened, while the process described above needs to be repeated through another 30˚ for #5 bars. If properly executed, these procedures should result in offsets or kinks in the bend region between one-half and three-quarters of a bar diameter.

IMPORTANT:

Proper field-restraightening procedures require that workmen have a firm footing from which to apply straightening pressure.

A firm base is, of course, also important to reduce risk of injury if the bar would suddenly break during straightening.

Steel Pipe

45˚

Steel Pipe

Slide Pipe

Prebent Rebar

Concrete Wall

Prebent Rebar

Concrete Wall

#4 Bar

30˚

Slide Pipe

30˚

30˚

Slide Pipe

Prebent Rebar

Concrete Wall

#5 Bar

60 03/17

Miscellaneous

How to Order D55 MetalStrip

Legend

Example

A

48

B

D55

C

2

D

4

E1 E F G

5.75

8.25

1.50

2.00

H

l G

I J

B

K

A

L

A

M

10

N

16

O

8

A) Quantity

Number of pieces

B) Product Name

D55 MetalStrip™. All metal strips can be provided. Please note under Special Features.

C) Number of Rows

“1“=1 Row

“2”=2 Rows

“S”=Special

D) Rebar Size

“4“=#4 Grade 60 US Rebar

“5”=#5 Grade 60 US Rebar

“S”=Special

E1) End Spacing (Quarter inch increments)

E) Rebar Spacing, Typical (Quarter inch increments)

No limitations on rebar spacing

E1)

End

Spacing

5.2

5

E)

Rebar Spacing,

Typical

5 5 5.2

F)

Rebar Edge Dimension

G)

Rebar Edge Dimension

F) and G) Rebar (Quarter inch increments)

Each dimension is between the bar hole centerline and keyway edge. (The standard dimension is 1".) Use letter “C” to indicate hole should be centered in keyway width.

H) Anchor Shape

“J” = AC1 180˚ STD Hook Geometry

“L” = AC1 90˚ STD Hook Geometry

“I” = Straight Bar

“S” = Special Anchor Configuration

[As specified by engineer and noted as Special Feature(SF)]

I) Anchor Direction

J) Keyway Strip Width

“A” = 2.5"

“B” = 3.5"

“C” = 6"

“D” = 8"

“S” = Special

K) Keyway Strip Depth

“A” = 1.5"

“S” = Special

L) Keyway Strip Length

“A” = 48"

“B” = 60"

“S” = Special

M) Total Anchor Depth (Inch increments)

Strip Length

Includes keyway depth

N) Lap Splice Length (Inch increments)

O) Dowel Bar Tail Length (Inch increments)

Maximum

Length

27"

[A] =

[B] =

[C] =

[D] =

[F] =

Anchor Direction Legend

N)

Lap Splice Length

[E] = [G] =

[H] =

K)

Keyway Strip Depth

O)

Dowel Bar Tail Length

Typically:

8" for #4, 10" for #5.

J)

Keyway Strip Width

M)

TOTAL Anchor Depth

03/17 61

Miscellaneous

P154 DB Attachment Magnet

The P154 Attachment Magnet can be used to attach a DB, D50, or D110 coupler to a metal form. Simply thread the attachment into the coupler, and the magnet will attach to the metal form. Once the concrete has cured, pull the form work from the magnets. The re-usable Attachment Magnets can be removed from the threaded couplers.

Product

Code

126857

128161

128162

127769

128163

128164

128165

128166

Coupler

Size

#4

#5

#6

#7

#8

#9

#10

#11

Face

Diameter

2-1/4"

2-1/2"

2-3/4"

3"

3"

3-1/4"

3-1/2"

3-3/4"

Magnet

Thickness

1"

1"

1"

1"

1"

1"

1"

1"

Thread

Length

¾"

7/8"

1"

1-1/8"

1-1/4"

1-3/8"

1-1/2"

1-5/8"

Thread

Size

5/8" - 11 UNC

3/4" - 10 UNC

7/8" - 9 UNC

1" - 8 UNC

1-1/8" - 8 UN

1-1/4" - 8 UN

1-7/16" - 8 UN

1-9/16" - 8 UN

F72 THREADED STEEL SETTING PLUG

The Dayton Superior F72 Threaded Steel Setting Plug eliminates the need for large holes in the form to secure splicing products. The F72 plug is basically a socket set screw that has been drilled through and tapped with a

#8-32 thread. This enables the plug to be nailed to a wood form or bolted to a metal form. The plugs can be easily removed from the splicer with a standard hex wrench and reused as needed. F72 plugs are available in

3/8", 1/2", 5/8", 7/8" and 1" diameters.

To Order:

Specify: (1) quantity, (2) name, (3) diameter.

Example:

100, F72 Threaded Steel Setting Plugs, 1/2" diameter.

F72 Threaded Steel

Setting Plug

F74 THREADED PLASTIC SETTING PLUG

The Dayton Superior F74 Threaded Plastic Setting Plug is similar to the F72 plug with the exception of its plastic construction. The plug can be used to seal female splicing threads and to set the splicer in the form.

F74 plugs are available in 3/8" through 1" diameters.

To Order:

Specify: (1) quantity, (2) name, (3) diameter.

Example:

400, F74 Threaded Plastic Setting Plugs, 5/8" diameter.

F74 Threaded

Plastic Setting Plug

62 03/17

Miscellaneous

Supports for Rebar and Wire Mesh

Dayton Superior manufactures a complete line of rebar and/or mesh supports. All Dayton Superior rebar supports are manufactured to the recommendations or specifications of the Concrete reinforcing Steel Institute (CRSI). Supports are available bright basic, plastic protected, epoxy coated and stainless steel for various corrosion resistance protection.

Dayton Superior rebar supports are shipped in convenient cartons, bundles or on skids and are clearly identified.

Baked on Plastic Feet Epoxy-Coated

Plastic Tipped Feet

Stainless Steel Tips

Height

5"

SB-Slab Bolster

Available in heights of 3/4" to 3" in increments of

1/4" in 5 ft. lengths

SBP-Slab Bolster with Plate

SBU-Slab Bolster Upper

JC-Joist Chair

Available in heights of 3/4"

1" and 1-1/2"

Height

2 1/2"

BB-Beam Bolster

BBP-Beam Bolster with Plate

Available up to 5" in height in 1/4" increments. Available in 5' lengths.

BBU-Beam Bolster Upper

HC-Individual High Chair

(Plastic Tipped Legs Available)

Available in heights of 2" to 40" in increments of 1/4"

14"

Height (from deck to top of re-bar)

JCU-Joist Chair Upper

Available in heights of –1" to +3-1/2"

03/17

Style 1

From –1/4" to –1"

HCP-Individual

High Chair with

Style 2

From 0" to +1"

Plates

FHC-High

Chair for Fill

Style 3

From + 1-1/4" to + 3-1/2"

63

Miscellaneous

BC-Bar Chair BCP-Bar Chair with Plate

Available in heights of 3/4" 1" and 1-1/2"

SHC-Special Laced High Chair

Horizontal lace on chair 12" and less. Diagonal cross laces standard on heights over 12"-

8"

CHC-Continuous High Chair CHCU-Cont. High Chair Upper

Available in he ights of 2" to 20" in increments of 1/4" in 5' lengths

CHCP-Cont. High Chair with Plate

HBC-Heavy Bar

Chair

Available in heights of 3/4" 1" and 1-1/2"

CHC-Continuous High Chairs for Metal Decking

Available in heights of 2" to 9" with leg spacing of 4-1/2" to 10"

A

B

C

A

B

C

PC-Precast Chair

Made from type 430

Stainless Steel.

64

SLHC-Straight Leg

High Chair

Available in heights of 2-1/4",

2-1/2" and 2-3/4"

03/17

PBC-Tower Bar Chair

PTC-Tower

High Chair

Miscellaneous

PTCSB-Tower Chair

Sand Plate

PEZ-Plastic E-Z Chair PSP-Sand Plate

PCC-Castle Chair

PSBU-StrongBack SBU

PXC-X-Chair

PSB-Slab Bolster

03/17

PLW-E-Z Lok Wheel PSW-Space Wheel

65

Notes and Sketches

66 03/17

Notes and Sketches

03/17 67

Notes and Sketches

68 03/17

Index

90° Hooked Dowel Bar Splicer ............................................................. 12

90° Hooked Dowel-in ..............................................................................11

180˚ Hook Bar Threaded One End ................................................ 17

Bar Lock L-Series Coupler .............................................................52

,

180° Hooked Dowel Bar ......................................................................... 12

180° Hooked Dowel Bar Splicer ............................................................ 12

180° Hooked Dowel-In .............................................................................11

Attachment Magnet.................................................................................62

Bag Ties ...................................................................................................59

Bar Chair ..................................................................................................64

Bar Chair with Plate ...............................................................................64

Bar Clip .....................................................................................................64

Bar Lock Coupler System ...................................................................... 51

,

18

53

Bar Lock S/CA-Series Couplers............................................................52

Bar Lock Transition Couplers .................................................................53

Bar Lock Weldable Couplers ..................................................................57

BB .............................................................................................................63

BBP ...........................................................................................................63

BBU ..........................................................................................................63

BC .............................................................................................................64

BCP ...........................................................................................................64

Beam Bolsters .........................................................................................63

Castle Chair ..............................................................................................65

CHC ...........................................................................................................64

CHCP ........................................................................................................64

CHCU ........................................................................................................64

Chemical Composition Requirements for Standard ASTM Deformed

Reinforcing Bars ...................................................................................3

Cont. High Chair Upper ..........................................................................64

Continuous High Chair ...........................................................................64

Continuous High Chairs for Metal Decking ..........................................64

D42 ...........................................................................................................59

D46 ...........................................................................................................59

D48 ...........................................................................................................59

D49 ...........................................................................................................59

D50 ........................................................................................................... 16

D51 .............................................................................................................17

D51A ......................................................................................................... 18

D52 ............................................................................................................17

D52A ........................................................................................................ 18

D53 ............................................................................................................17

D53A......................................................................................................... 18

D54 ............................................................................................................17

D54A ........................................................................................................ 18

D55 ...........................................................................................................60

D58 ...........................................................................................................49

D58A ........................................................................................................50

D101 ...........................................................................................................11

D101A ....................................................................................................... 12

D102 ..........................................................................................................11

D102A ....................................................................................................... 12

D103...........................................................................................................11

D103A ....................................................................................................... 12

D104 ..........................................................................................................11

D104A ....................................................................................................... 12

D106 ......................................................................................................... 15

D108 .........................................................................................................48

D108A .......................................................................................................48

D140 .........................................................................................................40

D152 ..........................................................................................................44

D158 ..........................................................................................................45

D158B .......................................................................................................46

D158C .......................................................................................................46

D158D .......................................................................................................47

D158E .......................................................................................................47

D158F ...............................................................................................46

DBR Straight Bar Threaded Both Ends ........................................ 17

DBR Straight Bar Threaded One End ........................................... 17

47

D158G .......................................................................................................46

D158H .......................................................................................................47

D250L ......................................................................................................52

D250SCA .................................................................................................52

D250XL ....................................................................................................53

D251L .......................................................................................................54

D252L Bar Lock L-Series End Anchor ................................................55

D260 .........................................................................................................57

D310..........................................................................................................22

D320 .........................................................................................................24

D330 .........................................................................................................26

D340 .........................................................................................................28

D350 .........................................................................................................29

D351 ..........................................................................................................30

D352 ..........................................................................................................31

D358 .........................................................................................................32

D360 .........................................................................................................33

D368 .........................................................................................................34

D370 .........................................................................................................35

D382 .........................................................................................................35

D410 .........................................................................................................37

D487 .........................................................................................................38

D490 .........................................................................................................37

D491 ..........................................................................................................38

D492 .........................................................................................................38

D493 .........................................................................................................38

Dayton Shear Resistance .......................................................................39

DB Column Connector............................................................................44

DBDI Splice System .................................................................................9

DBDI Weldable Coupler .......................................................................... 15

DBR 90˚ Hook Bar .......................................................................... 17

,

,

DBR Coupler ............................................................................................ 16

DBR Coupler System.............................................................................. 16

DBR Setting/Splice Bars........................................................................ 16

,

,

18

18

18

DC .............................................................................................................64

Deformation Requirements for Standard ASTM Deformed Reinforcing

Bars ........................................................................................................3

Development of Standard Hooks ............................................................5

Double End Anchor ................................................................................47

Double-Ended Dowel Bar ...................................................................... 12

Double-Ended Dowel Bar Splicer ......................................................... 12

Double-Ended Dowel-In ..........................................................................11

Dowel Bar ................................................................................................ 12

Dowel Bar Splicer System .......................................................................9

Dowel Clip ................................................................................................64

Dowel-In ....................................................................................................11

DSR ...........................................................................................................39

End Anchor ..............................................................................................43

End Anchorage System .........................................................................43

E-Z Chair ..................................................................................................65

03/17 69

Index

E-Z Lok Wheel .........................................................................................65

F72 ............................................................................................................62

F74 ............................................................................................................62

Female End Anchor ................................................................................46

FHC ...........................................................................................................63

Grade 60 Rebar Info .................................................................................4

HBC...........................................................................................................64

HC .............................................................................................................63

HCP ...........................................................................................................63

Headed DBR Male Bar ...........................................................................49

Headed Dowel Bar ..........................................................................48

,

50

Headed Dowel-In ....................................................................................48

Heavy Bar Chair ......................................................................................64

High Chair for Fill ....................................................................................63

Hooked Dowel Bar .................................................................................. 12

Hooked Dowel-In .....................................................................................11

Individual High Chairs .............................................................................63

JC ..............................................................................................................63

JCU ...........................................................................................................63

Joist Chair ................................................................................................63

Joist Chair Upper ....................................................................................63

Lock-Shear Bolt System ........................................................................ 51

L-Series Coupler .....................................................................................52

Magna Jaw ..............................................................................................59

Male End Anchor ....................................................................................47

Mechanical Requirements for Standard ASTM Deformed Reinforcing

Bars ........................................................................................................2

Mechanical Splice ACI and ICC Code Requirements ............................3

MetalStrip .................................................................................................60

Metric Conversion Factors .......................................................................7

P154 ..........................................................................................................62

PBC ...........................................................................................................65

PC .............................................................................................................64

PC110 ........................................................................................................59

PC200 ......................................................................................................59

PCC ...........................................................................................................65

PEZ ...........................................................................................................65

Plain End Anchor ....................................................................................46

Plastic E-Z Chair .....................................................................................65

PLW ..........................................................................................................65

Precast Chair ...........................................................................................64

PSB ...........................................................................................................65

PSBU ........................................................................................................65

PSP ...........................................................................................................65

PSW ..........................................................................................................65

PTC ...........................................................................................................65

PTCSB ......................................................................................................65

PXC ...........................................................................................................65

Rebar Safety Caps ..................................................................................59

Recommended End Hooks ......................................................................4

Recommended Industry Practice for Stirrup and Tie Hooks ..............5

Reinforcing Bar Data ................................................................................2

Safety Notes ...............................................................................................1

Sand Plate ................................................................................................65

SB .............................................................................................................63

SBP ...........................................................................................................63

SBU...........................................................................................................63

S/CA-Series Couplers ............................................................................52

SHC ...........................................................................................................64

Slab Bolster .............................................................................................65

Slab Bolsters ...........................................................................................63

Sleeve-Lock ¾" SCH40 PVC ................................................................38

Sleeve-Lock Form Plug ..........................................................................38

Sleeve-Lock Grout ..................................................................................37

Sleeve-Lock Grout Sleeve .....................................................................37

Sleeve-Lock Port Plug ............................................................................38

Sleeve-Lock Seal Plug ...........................................................................38

SLHC ........................................................................................................64

Space Wheel ............................................................................................65

Special Laced High Chair .......................................................................64

Straight Leg High Chair ..........................................................................64

StrongBack SBU .....................................................................................65

Sure-Guard Rebar Protective Cap ........................................................59

Table 1.1 .......................................................................................................2

Table 1.2......................................................................................................2

Table 1.3 ......................................................................................................3

Table 1.4 ......................................................................................................3

Table 1.5 ......................................................................................................3

Table 1.6 ......................................................................................................4

Table 1.7 ......................................................................................................4

Table 1.8 ......................................................................................................5

Table 1.9 ......................................................................................................5

Table 1.10 ....................................................................................................5

Table 1.11 ................................................................................................6

Taper-Lock ............................................................................................... 21

Taper-Lock Column Connector ..............................................................31

Taper-Lock End Anchor Disc ........................................................29

,

,

7

30

Taper-Lock Female Bolt Head ...............................................................32

Taper-Lock Flange Coupler ...................................................................28

Taper-Lock Form Saver .........................................................................34

Taper-Lock Positional Coupler ..............................................................26

Taper-Lock Standard Coupler ...............................................................22

Taper-Lock Threaded Bar ......................................................................35

Taper-Lock Threaded Plug ....................................................................35

Taper-Lock Transitional Coupler ...........................................................24

Taper-Lock Weldable Coupler ................................................................33

Technical Assistance .................................................................................1

Tension Lap Splice Lengths .....................................................................6

Threaded Bar ...........................................................................................35

Threaded Plastic Setting Plug ...............................................................62

Threaded Plug .........................................................................................35

Threaded Steel Setting Plug ..................................................................62

Tie Wire ....................................................................................................59

Tower Bar Chair ......................................................................................65

Tower Chair Sand Plate .........................................................................65

Tower High Chair ....................................................................................65

Turbo Grout LT 12 ...................................................................................37

Two-Piece End Anchor ..........................................................................45

X-Chair .....................................................................................................65

XL-Series Coupler ..................................................................................53

70 03/17

Your vision is to take concrete construction to new heights.

We turn that vision into real-world solutions through precision research and development, testing and technology. concrete construction industry. Our Innovation Center is comprised of:

• A state of the art chemical lab

• A full-featured mechanical test facility

• Product demonstration areas

• Contemporary training and meeting areas

Bring us your ideas and we will deliver your solution.

Call today:

888-977-9600

Perform with Precision™

1125 Byers Road

Miamisburg, OH 45342

937-866-0711

888-977-9600

PERFORM

WITH

PRECISION

DS3

03/17

Copyright © 2017 Dayton Superior Corporation, All Rights Reserved.

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