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阀门wcb是什么材质
更新时间: 2020-12-02 17:00:51  

指铸的碳钢。wcb是美国牌号, 相当于国内的ZG280-520。其化学成分包括碳、硅、锰、磷、硫,还会掺杂革、钼、铜等杂质。钢铸件有显著的优点,首先,它具有更大的设计灵活性,易变形也易成型。其次,冶金制造最强的灵活性和可变性。此外,它还能提高整体结构强度提高经济优势和大范围的重量变化。

关键词: 阀门 wcb 什么 材质

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