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
1
/4" (82.5) 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" (76.2) 707 (320.7)
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 - Standard U-Bolt with 4 Hex Nuts (TOLCO Fig. 110) cont.
For larger sizes consult full line pipe hanger catalog.
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
Threaded Accessories
93
Fire Protection Solutions