... ) Specifications: 1) Standard: HRB335 (20MnSi), HRB4HRB400 (20M Deformed Rebar(hot rolled steel rebar,deformed steel bar)Specifications: 1) Standard: GB1499-1998, HRB335 ... with us. Company Name Shanghai Minghe Metal Co.,LtdNatureof Material Rebar, Hot rolled Coils/Sheets, Cold rolled Coils/Sheets, Chequred plate ... , Shanghai City.TEL: 86-021-65169558-601MBL:86-13764576907 Steel rebar