A36 Mild Steel Round Bar is a hot rolled, mild steel solid steel bar that is ideal for all general fabrication, manufacturing and repairs. Hot rolled bars have a rougher surface than cold rolled and are less stringent on tolerances.Material: SteelShape: Round RodAlloy: A36Temper: AnnealedDiameter: 1.000 (1 inch)Finish: Hot RolledSpecifications: ASTM A36Tolerances: Diameter: (+/-0.009)