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English Translations » 【静设备】 » Issues regarding heat treatment for GB/T151 cases with later

Issues regarding heat treatment for GB/T151 cases with lateral openings exceeding 1/3 of the cylinder’s inner diameter

2022-05-18View Original

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What is lateral? Is the central opening in the cover considered lateral? Or only the openings on the tube sheet shell?
Reply #22022-05-19
The central opening on the head is not lateral; it only includes the openings on the tube sheet shell.
Reply #32022-05-19
Only the openings on the tube sheet shell are included.
Reply #42022-05-24
Is it included that the opening on the end cap is not centered?
Reply #52022-05-27
The central opening in the head is axial.
Reply #62022-05-28
Only the openings on the tube sheet shell are included.

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Translated at 2026-07-23 17:19:51

Original: https://bbs.hcbbs.com/thread-3344463-1-1.html

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