相关牌号：B220P2产地：宝钢执行标准：Q/BQB411-2009使用范围：在低碳钢或超低碳钢中，主要通过添加磷、锰等固溶强化元素来提高钢强度。这种钢具有高强度和良好的冷成形性能，且具备良好的耐冲击和***性能，通常用于汽车覆盖件和结构件制作，也常用于其它适用的零部件。0.5*1250*C宝钢B220P20.6*1250*C宝钢B220P20.7*1250*C宝钢B220P20.75*1250*C宝钢B220P20.8*1250*C宝钢B220P20.8*1300*C宝钢B220P20.9*1250*C宝钢B220P20.95*1250*C宝钢B220P21.0*1250*C宝钢B220P21.0*1450*C宝钢B220P21.1*1000*C宝钢B220P21.15*1350*C宝钢B220P21.2*1250*C宝钢B220P21.25*1500*C宝钢B220P21.3*1250*C宝钢B220P21.35*1250*C宝钢B220P21.4*1200*C宝钢B220P21.5*1010*C宝钢B220P21.5*1250*C宝钢B220P21.5*1400*C宝钢B220P21.6*1250*C宝钢B220P21.75*1400*C宝钢B220P21.8*1250*C宝钢B220P21.9*1350*C宝钢B220P22.0*1250*C宝钢B220P22.0*1499*C宝钢B220P22.1*1250*C宝钢B220P22.2*1250*C宝钢B220P22.3*1250*C宝钢B220P22.5*1250*C宝钢B220P22.6*1250*C宝钢B220P22.8*1250*C宝钢B220P23.0*1250*C宝钢B220P23.2*1250*C宝钢B220P23.5*1250*C宝钢B220P2)