50WCrV8化學成分50WCrV8硬度是多少
50WCrV8有機催化精分50WCrV8有機催化精分了解到50WCrV8下面市場價50WCrV8房產資訊50WCrV8物料簡單詳細介紹50WCrV8有機催化精分等情況請見詳細介紹:++++++++++++++++++有機催化精分有機催化精分++++++++++++++++++50WCrV8材,圓棒,料號:1.2549EN鋼種:50WCrV8運行條件:ENISO4957設備鋼C0.45-0.55Si0.7-1Mn0.15-,,0.45Pmax,,0.03Smax0.03Cr0.9-1.2Mo1.7-2.2V0.1-0....
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