Round bar is a cylindrical bar stock that is used in many commercial and industrial applications. It is available in Hot Rolled or Cold Finished Steel. Saginaw stocks round bar in sizes ½” up to 3” in diameter and in 20-foot lengths. In addition to round bars, we also provide hot rolled square bars for projects requiring solid, square profiles, and a range of flat bar options for versatile flat steel solutions. Contact us today as your steel round bar supplier.