BHC210Y310T汽车钢MS.50002 BHC210Y310T GI60/60 U ¥4.98 MS.50002 BHC210Y310T Uncoated U材料 ¥4.00 MS.50002 BHC210Y310T冷轧板卷 宝钢首钢武钢BHC210Y310T ¥4100.00 MS.50002BHC210Y310T化学成分宝钢定制 ¥5020.00 MS.50002BHC210Y310T钢卷 屈服 尺寸精度高表面质量好 ¥4540.00 供应MS.50002 BHC210Y310T GI 60/60E,定尺加工,配送到厂 ¥3.45