H180BD+Z H220BD+Z H260BD+Z H260YD+Z H300LAD+Z H340LAD+Z H380LAD+Z H420LAD+Z H450LAD+Z DC01 DC03 DC04 DC05 DC06 DC07 BLC BLD BUSD BUFD BSUFD SPCC SPCE SPCD SPCG B280/440DP B340/590DP B400/780DP HC250/450DP HC300/500DP HC340/590DP HC420/780DP HC500/780DP B440QZR B480QZR B440QK B420L B510L B550L B330CL B380CL B420CL DC51D+Z DC52D+Z DC53D+Z DC54D+Z DC56D+Z ST37-2G ST44-3G ST52-3G S215G S235G S245G S325G Q235 Q275 Q325 冷轧碳素结构
CR590T/340YDP、CR780T/420YDP、CR980T/700YDP B280VK、B240ZK B340LA B410LA JSC270C JSC270D JSC270E JSC270F HC260LA宝钢冷轧高强度低合金钢现货 供应HC600/980QP-ELD+Z宝钢高强度淬火延性钢镀锌板卷现货
供应HD660/760CPD+Z宝钢高强度复相钢汽车钢板卷现货 供应HC420/780TRD+ZF宝钢高强度相变诱导性汽车钢卷板现货 供应HC380/590TRD+ZF宝钢相变诱导性锌铁合金现货 供应B340/590DPD+ZF宝钢高强度双相钢镀锌板卷现货 宝钢HC420/780DPD+ZF高强度双相钢热镀锌板卷现货供应 供应HC420/780DPD+Z宝钢高强度双相钢镀锌板卷现货