... hot rolled steel rebar Diameter: 8mm-32mm Quality: Second class of HRB335, Third class of HRB400, 25MnSi Length: 6,8,9,12m Standard ... Model Number: ASTM, GB, DIN, JIS, ISO, EN, etc. Application: widely used in many constructions Standard: JIS,GB,ASTM ,AISI Grade ... Steel Tube Plant, Baotou Steel Pipe Plant, Chengdu Steel, Anshan Steel Pipe Plant, Baoshan Steel Pipe Plant and other steel pipe plants. And ...