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2018-09-28View Original

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《流体输送用不锈钢管》GB/T-14976里不锈钢管外径只到四百多的，我想买508的能买到吗？最小的壁厚是多少？还有就是去哪里买？新人啥都不懂，请多指教！

Reply #22018-09-28

镍合金的有，不锈钢的还真没注意。

Reply #32018-09-28

久立特材宜宾的上市企业，你可以咨询一下，我们买过，考察过

Reply #42018-09-28

我只找到浙江湖州的，是同一家吗？

Reply #52018-09-28

GB/T12771-2000《流体输送用不锈钢焊接钢管》材质304、304L、321、316、316L、310S,外径21.34-726mm,壁厚1.65-9.52

Reply #62018-09-29

508是美标里面常见尺寸做外贸的都可以做

Reply #72018-09-29

DN500管道 A系列外径508 B系列外径530 508属于标准管径，很好买！

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