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S550MC_S550MC价格_S550MC现货特种钢板-汽车钢

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S550MC化学成份范围值:注:实际化学成分以钢厂质保书为准。碳C:≤0.120硅Si:≤0.500锰Mn:≤1.800磷P:≤0.025硫S:≤0.015钛Ti: ≤0.150钒V: ≤0.200铌Nb: ≤0.090硼B:  ≤0,0050S550MC力学性能范围值:注:实际力学性能以钢厂质保书为准。S550MC抗拉强度(σb/MPa):600-760S550MC屈服点(σs/MPa):≧550S550MC断后伸长率(δ5/%):≧10S550MC冲击功Akv-20°C(J):≥27S550MC试样尺寸:试样毛坯尺寸为18mm钢号:S550MC执行标准:EN10149-2.3:1995产品名称:冷成型用高屈服强度热轧钢交货状态:热轧,具体交货状态应在质保书中注明。钢厂:德国、南钢、宝钢等。



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