铜合金C1020无氧铜棒 C1020无氧铜板 无氧铜管 无氧铜套 铜丝
2025-08-15
C1020无氧铜是不含氧也不含任何脱氧剂残留物的纯铜。但实际上还是含有非常微量氧和一些杂质。按标准规定，氧的含量不大于0.003%，杂质总含量不大于0.05%，铜的纯度大于99.95%。根据含氧量
品牌： 规格：0.8 1.0 1.2 1.5 2.0 3.0 4.0mm 产地： 材质：C1020
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