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English Translations » 【工程软件技术】 » What is the maximum size of seamless steel pipes that can be

What is the maximum size of seamless steel pipes that can be made? What diameter is most economical when using welded steel pipes?

2017-06-29View Original

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What is the maximum diameter that seamless steel pipes can have? What diameter is most economical when using welded steel pipes? ?
Reply #22017-06-29
16\" should be fine, right? It ultimately depends on the wall thickness and pressure rating; even 1/2\" tubing can come with welds.
Reply #32017-06-30
The largest seamless steel tube I’ve used was 24 inches in diameter; I’ve never seen one that’s larger
Reply #42017-07-03
Up to DN600, refer to GB/T8163
Reply #52017-07-03
Refer to the SH3405-2012 standard: stainless steel can reach DN750, while carbon steel and alloy steel can reach DN900

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Translated at 2026-07-21 04:35:20

Original: https://bbs.hcbbs.com/thread-1801516-1-1.html

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