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Stainless steel u-bolts are used to run and support conduit or pipe in electrical systems. Gibson Stainless offers u-bolts for both rigid conduit and mechanical applications (Figure 137 style u-bolts).

Sizes 1/2" - 4" are supplied complete with one nut on each leg.
Sizes 5" - 20" are supplied complete with two nuts on each leg.

Material: 316 SS
Standards: ASTM A193 B8M Class 1, ASTM F593

U-bolt manufactured in USA; hex nuts and raw material for u-bolt may or may not be of U.S. origin.
U-Bolt
Unit of Measure
1 

Part Number

Conduit Size

Material

Size & Pitch

0050 N/A 1/2 in. N/A 316 SS N/A 5/16-18
0075 N/A 3/4 in. N/A 316 SS N/A 5/16-18
0100 N/A 1 in. N/A 316 SS N/A 5/16-18
0125 N/A 1-1/4 in. N/A 316 SS N/A 5/16-18
0150 N/A 1-1/2 in. N/A 316 SS N/A 5/16-18
0200 N/A 2 in. N/A 316 SS N/A 3/8-16
0250 N/A 2-1/2 in. N/A 316 SS N/A 3/8-16
0300 N/A 3 in. N/A 316 SS N/A 3/8-16
0350 N/A 3-1/2 in. N/A 316 SS N/A 3/8-16
0400 N/A 4 in. N/A 316 SS N/A 3/8-16
0500 N/A 5 in. N/A 316 SS N/A 1/2-13
0600 N/A 6 in. N/A 316 SS N/A 5/8-11
0800 N/A 8 in. N/A 316 SS N/A 5/8-11
01000 N/A 10 in. N/A 316 SS N/A 3/4-10
01200 N/A 12 in. N/A 316 SS N/A 7/8-9
01400 N/A 14 in. N/A 316 SS N/A 7/8-9
01600 N/A 16 in. N/A 316 SS N/A 7/8-9
01800 N/A 18 in. N/A 316 SS N/A 1-8
02000 N/A 20 in. N/A 316 SS N/A 1-8
Unit of Measure
1