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English Translations » 【管道阀门技术圈】 » The issue with the elbow part number

The issue with the elbow part number

2012-12-31View Original

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The material list includes a stainless steel elbow with DN80 and SCH20S specifications. I checked GB/T 12459, but there is no specification for SCH20S among the elbows with DN80 listed in that standard. Also, when selecting the elbow, the wall thickness specified for it differs significantly from the wall thickness of the pipe I chose – what should I do?
Reply #22012-12-31
Uniform regulations on the content and depth of construction drawings for chemical process design (process systems) http://bbs.hcbbs.com/thread-1108280-1-1.html

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Translated at 2026-07-21 04:23:34

Original: https://bbs.hcbbs.com/thread-1108290-1-1.html

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