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English Translations » 【化工工程交流】 » Hydrogen and chlorine pipelines must use double-headed bolts

Hydrogen and chlorine pipelines must use double-headed bolts

2019-05-11View Original

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I would like to ask whether double-ended bolts are necessary for the flanges of hydrogen and chlorine pipelines? Refer to that specification
Reply #22019-05-11
This post was last edited by xunzaonvdun on 2019-5-11 at 13:09. For HGT20613-2009 5.0.3, full-threaded studs should be used
Reply #32019-05-11
These days, single-headed bolts are basically not used in industrial pipelines anymore; instead, fully threaded studs are employed
Reply #42019-05-11
Generally, it consists of a high-neck flange, a wound gasket, and fully threaded studs

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Translated at 2026-07-21 03:52:08

Original: https://bbs.hcbbs.com/thread-2698098-1-1.html

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