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English Translations » 历史存档[信息] » Marking of stainless steel manholes

Marking of stainless steel manholes

2015-10-28View Original

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The marking example for the HG21596 stainless steel manhole does not show the type of flange (SO\WN); how should this be indicated?
Reply #22015-10-28
It’s an access cover – it’s definitely not a pipeline flange; so what’s the point of indicating that?
Reply #32015-10-28
The type of manhole flange is determined by the design; once it is chosen, the markings are determined as well.
Reply #42015-10-29
The paired flanges and flange covers are determined by the choice of manhole type

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Translated at 2026-07-21 01:26:01

Original: https://bbs.hcbbs.com/thread-1485803-1-1.html

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