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Standard outer diameter and wall thickness

2011-03-31View Original

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What are the regulations and standards in this regard?
Reply #22011-03-31
HG/T20615, HG/T20592 (pipe flange standards); GB/T17395 – Dimensions, shape, weight, and allowable tolerances of seamless steel pipes
Reply #32011-03-31
Production of stainless steel seamless tubes: The production standards include national standards such as GB/T14975, GB/T14976, GB/T13296, and GJB2296, as well as American standards like ASTMA213/A213M and ASTMA312/A312M, and the European standard EN10216-5.

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Translated at 2026-07-25 06:35:33

Original: https://bbs.hcbbs.com/thread-820225-1-1.html

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