This kind of steel bar mainly takes drawing stress together with concrete. widely used for all kinds of building structure Bar Diameter: 6MM-45MMHRB335, HRB400, HRB500GB1499, JIS G3112, BS4449,Steel Bar Length: 6M, 9M, 12MPacking: Bundle Packingwe upply quality Deformed Steel Bars in container or in bulkship directly. Concrete Reinforcement Steel Bar