不锈钢什么304啊 316啊 404啊 430啊 都是什么意思啊 哪种最不容易生锈呢

2025-03-14 23:13:22
推荐回答(5个)
回答(1):

都不容易生锈,要不然就不叫不锈钢了304和316是奥氏体不锈钢,404.430是铁素体不锈钢,铁素体的硬点,316的贵点.

回答(2):

是不同性能的不锈钢‘标号’,即各类不锈钢的化学成分不同,含镍越高,越耐锈。。
316最不容易生锈了。航海级别。

回答(3):

对,你可以看看机械设计手册,上边的更详细
你说的304啊316啊都是美国ASTM的标准,
304对应中国GB/T5216的0Cr18Ni9
316中国GB/T5216的0Cr17Ni12Mo2
430中国GB/T5216的1Cr17
这些都是不锈钢,正如他两位所答,316最不易生锈

回答(4):

这个问题比较专业,建议以实际应用为目的,不容易生锈的不锈钢在民用当属304,通俗称作“食品级”材质。

回答(5):

是美国牌号,你说的这几种316最好,价格也贵

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