ASTM A1018/A1018M - CS Grade 1018A高强度碳钢

ASTM A1018/A1018M - CS Grade 1018B高强度碳钢

ASTM A1018/A1018M - CS Grade 1002B高强度碳钢

ASTM A1018/A1018M - CS Grade 1022A高强度碳钢

ASTM A1008/A1008M - DS TYPE B高强度碳素钢

ASTM A1008/A1008M - DS TYPE A高强度碳素钢

ASTM A1008/A1008M - CS TYPE C高强度碳素钢

ASTM A1008/A1008M - CS TYPE B冷轧碳素钢