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English Translations » 高分子及新材料 » What does A671 Gr.CC60 CL22-S2 EFW mean?

What does A671 Gr.CC60 CL22-S2 EFW mean?

2018-05-02View Original

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I would like to ask everyone: What does A671 Gr.CC60 CL22-S2 EFW mean? And especially, how should it be interpreted when these terms are used together?
Reply #22018-05-02
ASTM A672 GR.C60 is an electric fusion-welded steel pipe for medium temperature and high pressure applications; CL22 refers to the heat treatment condition: stress relief treatment. A516GR.60 can be used as a substitute in the domestic market. A516GR.60 is made by rolling and welding carbon steel plates for medium and low-temperature pressure vessels.

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Translated at 2026-07-23 11:44:03

Original: https://bbs.hcbbs.com/thread-1977881-1-1.html

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