首钢京镀铝镁锌板卷 0.7钢板深冲镀铝镁锌DX54D+ZM伸长48 ¥4800.00 MBN-11251-HR300LA-HR270LA-GI50/50-U钢板及钢带 钢 ¥3500.00 HC420780DP双相钢 高强度汽车钢冷轧双相钢 HC420780DP汽车钢 宝钢 ¥3500.00 上汽标准SMTC 5 110 009 SCR500D冷轧 汽车钢板材试模试制0.58*1385*C ¥4880.00 SMTC 5 110 009-SCR1宝钢产品 ¥3500.00 HC220B冷轧板卷 烘烤硬化钢T140H1 T180H1 T180H2 HC220B宝钢高强汽车钢 ¥3500.00