C90500耐磨锡青铜
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更新时间:2024-06-30 18:00:00
价格:¥45/千克
龙兴高端铜材:C90500耐磨锡青铜
联系电话:0755-84288239
联系手机:13417333587
联系人:霍东
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详细介绍
BC3为日本铸造铜合号,与C90500类似。
化学成分:
铜含量86~89%,
锡含量9.5~10.5%,
铅含量0.25%
锌含量1.5~3.0%
铁含量0.15%
锑含量0.20%
镍+钴含量0.8%
硫含量0.05%
磷含量0.03%
铝含量0.005%
硅含量0.005%