1.2549材質單1.2549用途
1.2549材質單了解到1.2549今回市場價1.2549快訊1.2549成品介簡1.2549物理耐腐蝕精分等情況請見說:++++++++++++++++++材質單物理耐腐蝕精分++++++++++++++++++1.2549涉及到材料號:1.2549EN類型:50WCrV8程序執行規定:ENISO4957工具軟件鋼C0.45-0.55Si0.7-1,圓棒,Mn0.15-0.45,物理耐腐蝕精分,Pmax?0.03Smax?0.03Cr0.9-1.2Mo1.7-2.2V0.1-0.2氏硬度HB:229左右是涉及到1...
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