Threaded rods are also known as Studs.
The full threaded rods have full body coverage with threads. These are used in different lengths. In general, for USA 6 feet and 10 feet are the common sizes whereas for rest of the world 1 MTR, 2 MTR, 3 MTR lengths are usually used.
Material: These are commodity products and low carbon steel is used to manufacture all threaded rods.
Finish: Self, Zinc plated, Hot dip galvanised