ASTM A653/A653M HSLAS-F 55 CLASS 1 镀锌板卷 ¥3900.00 ASTM A653/A653M HSLAS-F 55 CLASS 2 镀锌板卷货源充足 ¥3900.00 ASTM A653/A653M HSLAS-F 60 镀锌板卷 ¥3900.00 ASTM A653/A653M HSLAS-F 80 镀锌板卷 ¥3900.00 ASTM A653/A653M SHS 26 镀锌板卷宝钢首钢武钢SHS ¥3900.00 ASTM A653/A653M SHS 31 镀锌板卷宝钢首钢武钢SHS 31 ¥3900.00