Reinforced Steel - Steel #10 - #22 Construction steel quality standards + Vietnamese standard: TCVN 1651-2:2018 + Japanese standard: JIS G 3112:2010 + American standard: ASTM A615/A615M-18e1 + British Standard: BS 4449:200+A3:2019 Construction Steel Export: Rebar steel, rebar H shaped steel U shaped steel V-shaped steel Galvanized welded pipe Black welded round steel tube Square steel tube, rectangular tube steel - box steel
