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大连澳门2A21

共有 1 大连澳门2A21 厂家,在铝云汇发布了 10 大连澳门2A21 产品信息。

厂家批发2A04

2024-12-24
2A04铝板  标准:GB/T3196-1982  ●特性及适用范围:  硬铝2A04为铆钉用合金。具有较高的剪切强度和耐热性能,压力加工性能和可切削性能以及耐蚀性均与2A12相同,在150~250℃内形成晶
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