螺纹钢钢号、钢筋钢号、钢印

钢筋生产厂家钢筋标识汇总表序号规格生产厂家钢筋标识备注1HPB235首钢S2HRB335邯钢2HG3HRB335唐钢2T4HRB335鞍钢2A5HRB335宣钢2X6HRB335凌钢2LL7HRB33