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钨棒(W-1)W≥99.95%
純度:99.95%直徑:17.5mm長度:(720-750)mm淨重:3kg/根包裝:木箱用途:主要用於鑄造配料用原料;加工用車刀刀***及各種導***體;煉***的配料及添加劑,***造高級汽車的曲軸、缸筒的配料及******,廣泛用於***支、火炮、火箭、***星、飛***、艦船的***造.成份分析(%)主成分鎢含量:≥99.95其他元素含量≤Fe0.005Al0.002Si0.003Mg0.002Ca0.003Ni0.003O0.003C0.005P0.001N0.003Pb0.0001Bi0.0001Sn0.0001Sb0.001As0.002Mo0.01)