50WCrV8化學成分50WCrV8硬度是多少
50WCrV8耐腐蝕的含量表50WCrV8耐腐蝕的含量表熟悉50WCrV8近日報價表50WCrV8知識50WCrV8軟件簡單50WCrV8耐腐蝕的含量表等等這些請見介紹:++++++++++++++++++耐腐蝕的含量表耐腐蝕的含量表++++++++++++++++++50WCrV8材,圓棒,料號:1.2549EN鋼號:50WCrV8執行力準則:ENISO4957用具鋼C0.45-0.55Si0.7-1Mn0.15-,,0.45Pmax,,0.03Smax0.03Cr0.9-1.2Mo1.7-2.2V0.1-0....
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