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English Translations » 【管道阀门技术圈】 » What do the technical requirements for steel pipes mean?

What do the technical requirements for steel pipes mean?

2017-03-21View Original

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What do Pipe (SMLS) DN150, ASTM A312 316H SMLS SH3405 SCH40S mean respectively?
Reply #22017-03-21
Tube (SMLS) seamless tube, DN150 – Nominal diameter of the tube. Standard ASTM A312; material grade 316H. Standards and grades for the tube material: A312, 316H stainless steel. SMLS seamless type; SH3405, SCH40S. Wall thickness follows the SH/T3405 standard; SCH40S series

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Translated at 2026-07-21 04:21:41

Original: https://bbs.hcbbs.com/thread-1763606-1-1.html

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