Steel rebar Standard: BS, GB, ASTM,JIS,AISI Outer diameter: 6mm- ... Dalian Shengang International Trading Co.,Ltd. has been engaged in steel business for more than 20 years. High quality products have brought ... all types of reinforced concrete structures and so on.ItemReinforcing Steel RebarPlace of Origin Dalian, China Material HRB335,HRB400,HRB500 Standard ...