cross-section.The nominal diameter of the steel bar is 8-50 mm, and the recommended diameter is8, 12, 16, 20, 25, 32 and 40 mm.Ribbed bars mainly bear tensile stress in concrete.The ribbed steel bar can bear the action of external force better because of the effect of ribbed and concrete.Ribbed bars are widely used in various building structures, especially large, heavy, light thin-walled and tal
[Related Keywords : Reinforcement steel rebar, Turkish Iron Rods, Deformed Steel Bar, Building Material]