Grade 60 Stainless Steel Profiles Ss400 S355 HRB335 Deformed Steel Bar Hot Rolled

product description:

RB400 HRB500 Iron Deformed Steel Bar Rod Hot Rolled Steel Rebar for Building Construction

The round steel bar is actually the small round steel and round plate of ordinary low carbon steel. Deformed steel bars are ribbed bars on the surface, usually with two longitudinal ribs and transverse ribs evenly distributed along the length direction. The shape of transverse ribs is spiral, herringbone and crescent. Expressed in millimeters of nominal diameter. The nominal diameter of deformed steel bar is equivalent to that of round steel bar with equal cross section. The nominal diameter of steel bar is 8-50mm, and the recommended diameters are 8, 12, 16, 20, 25, 32 and 40mm. Steel types: 20MnSi, 20MnV, 25MnSi, BS20MnSi. Steel bars mainly bear tensile stress in concrete. Because of the rib, the deformed steel bar has great bonding ability with concrete, so it can better bear the external force. Steel bars are widely used in various building structures. Especially large, heavy and light thin-walled and high-rise building structures.