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The relationship between the two materials

2010-04-13View Original

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Is there any difference between A312 TP312 and A312 TP321? Which specific material does each one represent? Thank you!
Reply #22010-04-14
A321 and A312 should be standard numbers, right? If TP321 and TP312 refer to materials, they should be 18-18 series stainless steels. 321 indicates the addition of titanium to 304
Reply #32010-04-14
It’s best to check the ASME codes; I can’t say for sure that what I’m saying is correct!

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Translated at 2026-07-27 05:30:12

Original: https://bbs.hcbbs.com/thread-649508-1-1.html

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