This U Bolt is a type of fastener with screw threads on both ends of the shaft and was designed to resemble the letter U. It serves largely to sustain the pipes that carry gases and liquids. Ropes are held together with the aid of it as well. The diameter of the pipe it was holding would serve to characterize its size. This U bolt is utilized in a wide variety of applications that entail clamping any type of tube or round bars.