Submittal Sheet

Threaded
Accessories
C Tangent D E Approx. Wt./100
Part No. in. (mm) in. (mm) in. (mm) Lbs. (kg)
B3188-
1
/2 1
3
/16" (30.2) 2
3
/4" (69.8) 2
5
/16" (58.7) 10 (4.5)
B3188-
3
/4 1
3
/8" (34.9) 2
3
/4" (69.8) 2
7
/32" (56.3) 11 (5.0)
B3188-1 1
5
/8" (41.3) 2
3
/4" (69.8) 2
3
/32" (53.2) 11 (5.0)
B3188-1
1
/4 2
3
/32" (53.2) 2
7
/8" (73.0) 2
1
/32" (51.6) 28 (12.7)
B3188-1
1
/2 2
3
/8" (60.3) 3" (76.2) 2
1
/16" (52.4) 29 (13.1)
B3188-2 2
13
/16" (71.4) 3
1
/4" (82.5) 2
1
/16" (52.4) 31 (14.0)
B3188-2
1
/2 3
7
/16" (87.3) 3
3
/4" (95.2) 2
5
/16" (58.7) 72 (32.6)
B3188-3 4
1
/16" (103.2) 4" (101.6) 2
1
/4" (57.1) 79 (35.8)
B3188-3
1
/2 4
9
/16" (115.9) 4
1
/4" (107.9) 2
1
/4" (57.1) 84 (38.1)
B3188-4 5
1
/16" (128.6) 4
1
/2" (114.3) 2
1
/4" (57.1) 94 (42.6)
B3188-5 6
5
/32" (156.3) 5" (127.0) 2
7
/32" (56.3) 104 (47.2)
B3188-6 7
3
/8" (187.3) 6
1
/8" (155.6) 2
13
/16" (71.4) 203 (92.1)
B3188-8 9
3
/8" (238.1) 7
1
/8" (181.0) 2
13
/16" (71.4) 241 (109.3)
B3188-10 11
5
/8" (295.3) 8
3
/8" (212.7) 3" (76.2) 412 (186.9)
B3188-12 13
3
/4" (349.2) 9
5
/8" (244.5) 3
1
/4" (82.5) 661 (299.8)
B3188-14 15" (381.0) 10
1
/4" (260.3) 3
1
/4" (82.5) 707 (320.7)
B3188-16 17" (431.8) 11
1
/4" (285.7) 3
1
/4" (82.5) 782 (354.7)
B3188-18 19
1
/8" (485.8) 12
5
/8" (320.7) 3
5
/8" (92.1) 1344 (609.6)
B3188-20 21
1
/8" (536.6) 13
5
/8" (346.1) 3
5
/8" (92.1) 1458 (661.3)
B3188-24 25
1
/8" (638.2) 15
5
/8" (396.9) 3
5
/8" (92.1) 1687 (765.2)
B3188-30 31
1
/8" (790.6) 18
5
/8" (473.1) 3
5
/8" (92.1) 2030 (920.8)
Design Load 1 Design Load 2 Design Load 3
650°F
(343°C)
750°F
(399°C)
650°F
(343°C)
650°F
(343°C)
Part No. Lbs. (kN) Lbs. (kN) Lbs. (kN) Lbs. (kN)
B3188-
1
/2 580 (2.58) 454 (2.02) 145 (0.64) 180 (0.80)
B3188-
3
/4 580 (2.58) 454 (2.02) 145 (0.64) 300 (1.33)
B3188-1 580 (2.58) 454 (2.02) 145 (0.64) 480 (2.13)
B3188-1
1
/4 1460 (6.49) 1144 (5.09) 365 (1.62) 600 (2.67)
B3188-1
1
/2 1460 (6.49) 1144 (5.09) 365 (1.62) 600 (2.67)
B3188-2 1460 (6.49) 1144 (5.09) 365 (1.62) 720 (3.20)
B3188-2
1
/2 2700 (12.01) 2114 (9.40) 675 (3.00) 720 (3.20)
B3188-3 2700 (12.01) 2114 (9.40) 675 (3.00) 900 (4.00)
B3188-3
1
/2 2700 (12.01) 2114 (9.40) 675 (3.00) 900 (4.00)
B3188-4 2700 (12.01) 2114 (9.40) 675 (3.00) 900 (4.00)
B3188-5 2700 (12.01) 2114 (9.40) 675 (3.00) 1080 (4.80)
B3188-6 4320 (19.21) 3382 (15.04) 1080 (4.80) 1080 (4.80)
B3188-8 4320 (19.21) 3382 (15.04) 1080 (4.80) -- --
B3188-10 6460
(28.73) 5060 (22.50) 1615 (7.18) -- --
B3188-12 9960
(44.30) 7016 (31.21) 2490 (11.07) -- --
B3188-14 9960
(44.30) 7016 (31.21) 2490 (11.07) -- --
B3188-16 9960
(44.30) 7016 (31.21) 2490 (11.07) -- --
B3188-18 11800
(52.48) 9240 (41.10) -- -- -- --
B3188-20 11800
(52.48) 9240 (41.10) -- -- -- --
B3188-24 11800
(52.48) 9240 (41.10) -- -- -- --
B3188-30 11800
(52.48) 9240 (41.10) -- -- -- --
B3188 - Standard U-Bolt with 4 Hex Nuts (TOLCO Fig. 110) cont.
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
Threaded Accessories
232
Pipe Hangers & Supports