Carbon Round steel bar refers to a solid long strip of steel with a circular cross-section.  Its specifications are expressed in diameter in millimeters (mm).

    Carbon Round steel is divided into three types: hot rolled, forged and cold drawn.  The size of hot rolled round bar is 5.5-250 mm.  Among them: small round bars of 5.5-25 mm are mostly supplied in bundles of straight strips, which are often used as steel bars, bolts and various mechanical parts;  round bars larger than 25 mm are Mainly used for the manufacture of mechanical parts and billets of seamless steel pipes Wait.