Galvanized U-Bolts for 3/4” pipes provide good corrosion resistance in most environments and work great for attaching parts to poles, signs, beams, or walls. This U-Bolt has a width of 1-1/8" and is designed to fit around 3/4" ID piping which has an OD of 1-1/8" but is versatile enough for many other projects. The 3/4” U Bolt pipe hanger supports HVAC, plumbing, and other heavy piping securely. Galvanized U-Bolts support heavy objects and often times work better than routing clamps depending on the application. Our high quality round u-bolts are domestic products that are proudly made here in the USA. U Shaped Bolts Hook around piping or cables and should be used with the correct size Galvanized Hex Nuts and Galvanized Washers.