Full Threaded Studs: #Thread Rods,#Threaded Round bars, #Threaded Bars,#Full thread Studs, A threaded rod, also known as a stud, is a relatively long rod that is threaded on both ends; the thread may extend along the complete length of the rod. Thread studs are without any type of head. Their are 3 types of Studs, Full Thread Studs: Complete round bar of pitch diameter is threaded. a} Full bodies studs. b) undercut one side studs. Tap end thread studs: One side threads of a rod. Double end studs: Threaded at both sides. Mainly used in Pumps. Types of threading process: Roll threaded: Full thread studs & mass production studs are roll threaded. Roll thread are cold formed into shape of threads by applying pressure on pitch diameter round bars. Chaser Cut Threads: Mainly used when one side threading to be done. It has less strength. Mainly used in infrastructure anchor fasteners. Aanuraj Fasteners Pvt Ltd. Manufactures studs in both stainless steel & high tensile materials and are roll threaded.