Red Head® TRUBOLT®

Wedge Anchor Specifications

Specified for anchorage into concrete
For more information about Red Head® products go to the
Red Head® website at: http://www.itwredhead.com/



Recommended Spacing and Edge Distance For Tension loads

Anchor
Type
Anchor
Dia.
Embedment
Depth
Edge Distance
Required To Obtain
Max. Working Load
Min. Allowable
Edge Distance At
Which The load Factor
Applied=0.55
Spacing Required
to Obtain Max.
Working Load
Min. Edge
Distance At
Which The Load
Factor
Applied=0.70
Inches (mm) Ft.Lbs (Nm) Inches (mm) Inches (mm) Inches (mm) Inches (mm)
W-S
Carbon

or
WS-G
Hot
Dipped
Galvanized

or
WW-304
Stainless

or
SWW-316
Stainless
1/4 (6.4) 1-1/8 (28.6) 2 (50.8) 1 (25.4) 3-15/16 (100) 2 (50.8)
1/4 (6.4) 1-15/16 (49.2) 1-15/16 (49.2) 1 (25.4) 3-7/8 (98.4) 1-15/16 (49.2)
1/4 (6.4) 2-1/8 (54) 1-5/8 (41.3) 13/16 (20.6) 3-3/16 (81) 1-5/8 (41.3)
3/8 (9.5) 1-1/2 (38.1) 2-5/8 (66.7) 1-5/16 (33.3) 5-1/4 (133.4) 2-5/8 (66.7)
3/8 (9.5) 3 (76.2) 3 (76.2) 1-1/2 (38.1) 6 (152.4) 3 (76.2)
3/8 (9.5) 4 (101.6) 3 (76.2) 1-1/2 (38.1) 6 (152.4) 3 (76.2)
1/2 (12.7) 2-1/4 (57.2) 3-15/16 (100) 2 (50.8) 7-7/8 (200) 3-15/16 (100)
1/2 (12.7) 4-1/8 (104.8) 3-1/8 (79.4) 1-9/16 (39.7) 6-3/16 (157.2) 3-1/8 (79.4)
1/2 (12.7) 6 (152.4) 4-1/2 (114.3) 2-1/4 (57.2) 9 (228.6) 4-1/2 (114.3)
5/8 (15.9) 2-3/4 (69.9) 4-13/16 (122.2) 2-7/16 (61.9) 9-5/8 (244.5) 4-16/16 (122.2)
5/8 (15.9) 5-1/8 (130.2) 3-7/8 (98.4) 1-15/16 (49.2) 7-1/16 (195.3) 3-7/8 (98.4)
5/8 (15.9) 7-1/2 (190.5) 5-5/8 (142.9) 2-13/16 (71.4) 11-1/4 (285.8) 5-5/8 (142.9)
3/4 (19.1) 3-1/4 (82.6) 5-11/16 (144.5) 2-7/8 (73) 11-3/8 (288.9) 5-11/16 (144.5)
3/4 (19.1) 6-5/8 (168.3) 5 (127) 2-1/2 (63.5) 9-15/16 (252.4) 5 (127)
3/4 (19.1) 10 (254) 7-1/2 (190.5) 3-3/4 (95.3) 15 (381) 7-1/2 (190.5)
7/8 (22.2) 3-3/4 (95.3) 6-9/16 (166.7) 3-5/16 (84.1) 13-1/8 (333.4) 6-9/16 (166.7)
7/8 (22.2) 6-1/4 (158.8) 6-1/4 (158.8) 3-1/8 (79.4) 12-1/2 (317.5) 6-1/4 (158.8)
7/8 (22.2) 8 (203.2) 6 (152.4) 3 (76.2) 12 (304.8) 6 (152.4)
1 (25.4) 4-1/2 (114.3) 7-7/8 (200) 3-15/16 (100) 15-3/4 (400.1) 7-7/8 (200)
1 (25.4) 7-3/8 (187.3) 7-3/8 (187.3) 3-11/16 (93.7) 14-3/4 (374.7) 7-3/8 (187.3)
1 (25.4) 9-1/2 (241.3) 7-1/8 (181) 3-9/16 (90.5) 14-1/4 (362) 7-1/8 (181)
1-1/4 (31.8) 5-1/2 (139.7) 9-5/8 (244.5) 4-13/16 (122.2) 19-1/4 (489) 9-5/8 (244.5)
1-1/4 (31.8) 8 (203.2) 8 (203.2) 4 (101.6) 16 (406.4) 8 (203.2)
Spacing and Edge distances shall be divided by .75 when anchors are placed in structural lightweight concrete.
Linear inperpolation may be used for intermediate spacing and edge distances.



Recommended Spacing and Edge Distance For Shear loads

Anchor
Type
Anchor
Dia.
Embedment
Depth
Edge Dist.
Required To
Obtain Max.
Working Load
Min. Edge
Distance At
Which The
load Factor
Applied=0.60
Min. Edge
Distance At
Which The
load Factor Applied=0.20
Spacing Required
to Obtain Max.
Working Load
Min. Allowable
Spacing Between Anchors
Load Factor
Applied=0.40
Inches (mm) Ft.Lbs (Nm) Inches (mm) Inches (mm) Inches (mm) Inches (mm)
W-S
Carbon

or
WS-G
Hot
Dipped
Galvanized

or
WW-304
Stainless

or
SWW-316
Stainless
1/4 (6.4) 1-1/8 (28.6) 2 (50.8) 1-5/16 (33.3) 3-15/16 (100) 2 (50.8)
1/4 (6.4) 1-15/16 (49.2) 1-15/16 (49.2) 1 (25.4) 3-7/8 (98.4) 1-15/16 (49.2)
3/8 (9.5) 1-1/2 (38.1) 2-5/8 (66.7) 1-3/4 (44.5) 5/1/4 (133.4) 2-5/8 (66.7)
3/8 (9.5) 3 (76.2) 3-3/4 (95.3) 3 (76.2) 1-1/2 (38.1) 6 (152.4) 3 (76.2)
1/2 (12.7) 2-1/4 (57.2) 3-15/16 (100) 2-9/16 (65.1) 7-7/8 (200) 3-15/16 (100)
1/2 (12.7) 4-1/8 (104.8) 5-3/16 (131.8) 3-1/8 (79.4) 1-9/16 (39.7) 6-3/16 (157.2) 3-1/8 (79.4)
5/8 (15.9) 2-3/4 (69.9) 4-13/16 (122.2) 3-1/8 (79.4) 9-5/8 (244.5) 4-16/16 (122.2)
5-8 (15.9) 5-1/8 (130.2) 17-5/6 (453) 3-7/8 (98.4) 1-15/16 (49.2) 7-11/16 (195.3) 3-7/8 (98.4)
3/4 (19.1) 3-1/4 (82.6) 5-11/16 (144.5) 3-3/4 (95.3) 11-3/8 (288.9) 5-11/16 (144.5)
3/4 (19.1) 6-5/8 (168.3) 6-5/16 (160.3) 5 (127) 2-1/2 (63.5) 9-15/16 (252.4) 5 (127)
7/8 (22.2) 3-3/4 (95.3) 6-9/16 (166.7) 4-5/16 (109.5) 13-1/8 (333.4) 6-9/16 (166.7)
7/8 (22.2) 6-1/4 (158.5) 8-1/2 (215.9) 6-1/4 (158.8) 3-1/8 (79.4) 12-1/2 (317.5) 6-1/4 (158.8)
1 (25.4) 4-1/4 (108) 7-7/8 (200) 5-1/8 (130.2) 15-3/4 (400.1) 7-7/8 (200)
1 (25.4) 7-3/8 (187.3) 10-1/16 (255.6) 7-3/8 (187.3) 3-11/16 (93.7) 14-3/4 (374.7) 7-3/8 (187.3)
1-1/4 (31.8) 5-1/2 (139.7) 9-5/8 (244.5) 6-1/4 (158.8) 19-1/4 (489) 9-5/8 (244.5)
1-1/4 (31.8) 8 (203.2) 11-7/16 (290.5) 8 (203.2) 4 (101.6) 16 (406.4) 8 (203.2)
Spacing and Edge distances shall be divided by .75 when anchors are placed in structural lightweight concrete.
Linear inperpolation may be used for intermediate spacing and edge distances.



Ultimate Shear and Tension Values (Lbs/kN) in Concrete

Anchor
Type
Anchor
Dia.
Installation
Torque
Embedment
Depth
f´=2000 PSI (13.8 MPa) f´=4000 PSI (27.6 MPa) f´=6000 PSI (41.4 MPa)
TENSION SHEAR TENSION SHEAR TENSION SHEAR
Inches (mm) Inches (mm) Inches (mm) Lbs. (kN) Lbs. (kN) Lbs. (kN) Lbs. (kN) Lbs. (kN) Lbs. (kN)
W-S
Carbon

or
WS-G
Hot
Dipped
Galvanized

or
WW-304
Stainless

or
SWW-316
Stainless
1/4 (6.4) 8 (10.8) 1-1/8 (28.6) 1,180 (5.2) 1,400 (6.2) 1,780 (7.9) 1,400 (6.2) 1,900 (8.5) 1,400 (6.2)
1/4 (6.4) 8 (10.8) 1-15/16 (49.2) 2,100 (9.3) 1,680 (7.5) 3,300 (14.7) 1,680 (7.5) 3,300 (14.7) 1,680 (7.5)
1/4 (6.4) 8 (10.8) 2-1/8 (54) 2,260 (10.1) 3,300 (14.7) 3,300 (14.7)
3/8 (9.5) 25 (33.9) 1-1/2 (38.1) 1,680 (7.5) 2,320 (10.3) 2,240 (10) 2,620 (11.7) 2,840 (12.6) 3,160 (14.1)
3/8 (9.5) 25 (33.9) 3 (76.2) 3,480 (15.5) 4,000 (17.8) 5,940 (26.4) 4,140 (18.4) 6,120 (27.2) 8,160 (36.3)
3/8 (9.5) 25 (33.9) 4 (101.6) 4,800 (21.4) 5,940 (26.4) 6,120 (27.2) ()
1/2 (12.7) 55 (74.6) 2-1/4 (57.2) 4,660 (20.7) 4,760 (21.2) 5,100 (22.7) 4,760 (21.2) 7,040 (31.3) 7,040 (31.3)
1/2 (12.7) 55 (74.6) 4-1/8 (104.8) 4,660 (20.7) 7,240 (32.2) 9,640 (42.9) 7,240 (32.2) 10,820 (48.1) 4,500 (20)
1/2 (12.7) 55 (74.6) 6 (152.4) 5,340 (23.8) 9,640 (42.9) 10,820 (48.1)
5/8 (15.9) 90 (122) 2-3/4 (69.9) 6,580 (29.3) 7,120 (31.7) 7,180 (31.9) 7,120 (31.7) 9,720 (43.2) 9,616 (42.8)
5/8 (15.9) 90 (122) 5-1/8 (130.2) 6,580 (29.3) 9,600 (42.7) 14,920 (66.4) 11,900 (52.9) 16,380 (72.9) 12,520 (55.7)
5/8 (15.9) 90 (122) 7-1/2 (190.5) 7,060 (31.4) 15,020 (66.8) 16,380 (72.9)
3/4 (19.1) 175 (237.3) 3-1/4 (82.6) 7,120 (31.7) 10,120 (45) 10,840 (48.2) 13,720 (61) 13,300 (59.2) 15,980 (71.1)
3/4 (19.1) 175 (237.3) 6-5/8 (168.3) 10,980 (48.8) 20,320 (90.4) 17,700 (78.7) 23,740 (105.6) 20,260 (90.1) 23,740 (105.6)
3/4 (19.1) 175 (237.3) 10 (254) 10,980 (48.8) 17,880 (79.5) 23,580 (104.9)
7/8 (22.2) 250 (339) 3-3/4 (95.3) 9,520 (42.3) 13,160 (58.6) 14,740 (65.6) 16,580 (73.8) 17,420 (77.5) 19,160 (85.2)
7/8 (22.2) 250 (339) 6-1/4 (158.8) 14,660 (65.2) 20,880 (95.9) 20,940 (93.1) 28,800 (128.1) 24,360 (108.4) 28,800 (128.1)
7/8 (22.2) 250 (339) 8 (203.2) 14,660 (65.2) 20,940 (93.1) 24,360 (108.4)
1.0 (25.4) 300 (406.7) 4-1/2 (114.3) 13,940 (62) 16,080 (71.5) 20,180 (89.8) 22,820 (101.5) 21,180 (94.2) 24,480 (108.9)
1.0 (25.4) 300 (406.7) 7-3/8 (187.3) 14,600 (64.9) 28,680 (127.6) 23,980 (106.7) 37,940 (168.8) 33,260 (148) 38,080 (169.4)
1.0 (25.4) 300 (406.7) 9-1/2 (241.3) 18,700 (83.2) 26,540 (118.1) 33,260 (148)
1-1/4 (31.8) 500 (677.9) 5-1/2 (139.7) 18,140 (80.7) 23,280 (103.6) 26,380 (117.3) 29,460 (131) 33,640 (149.6) 33,780 (150.3)
1-1/4 (31.8) 500 (677.9) 8 (203.2) 27,340 (121.6) 35,080 (156) 43,300 (192.6) 44,260 (196.9) 45,540 (202.6) 50,560 (224.9)
Allowable values are based upon a 4 to 1 safety factor. Divide by 4 for allowable load values.



Ultimate Shear and Tension Values (Lbs/kN) in Lightweight Concrete

Anchor
Type
Anchor
Dia.
Installation
Torque
Embedment
Depth
Lighweight Concrete
f'c = 3000 PSI (20.7 MPa)
Lower Flute of Steel Deck With
Lightweight Concrete Fill
f'c = 3000 PSI (20.7 MPa)
TENSION SHEAR TENSION SHEAR
W-S
Carbon

or
WS-G
Hot
Dipped
Galvanized

or
WW-304
Stainless

or
SWW-316
Stainless
Inch (mm) Inch (mm) Inch (mm) Lbs. (Kn) Lbs.. (Kn) Lbs. (Kn) Lbs. (Kn)
3/8 (9.5) 25 (33.9) 1-1/2 (38.1) 2,120 (9.4) 3,720 (16.5) 1,900 (8.5) 3,160 (14.1)
3/8 (9.5) 25 (33.9) 3 (76.2) 2,940 (13.1) 4,240 (18.9) 2,840 (12.6) 4,000 (17.8)
1/2 (12.7) 55 (74.6) 2-1/4 (57.2) 3,600 (16) 7,040 (31.3) 3,400 (15.1) 5,380 (23.9)
1/2 (12.7) 55 (74.6) 3 (76.2) 4,720 (21) 6,620 (29.4) 4,480 (19.9) 6,620 (29.4)
1/2 (12.7) 55 (74.6) 4 (101.6) 6,920 (30.8) 4,800 (21.4) 6,440 (28.6)
5/8 (15.9) 90 (122) 3 (76.2) 6,000 (26.7) 9,240 (41.1) 4,720 (21) 5,500 (24.5)
5/8 (15.9) 90 (122) 5 (127) 5,960 (26.5) 9,280 (41.3) 6,580 (29.3) 9,140 (40.7)
3/4 (19.1) 175 (237.3) 3-1/4 (82.6) 7,160 (31.9) 12,600 (56) 5,840 (26) 8,880 (39.5)
3/4 (19.1) 175 (237.3) 5-1/4 (133.4) 8,900 (39.6) 15,920 (70.8) 7,040 (31.3)

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