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English Translations » 【工业泵圈】 » Selection of materials for mechanical seal bellows

Selection of materials for mechanical seal bellows

2019-02-02View Original

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Should the bellows for mechanical seals be made of 316, Inconel 718, or some other material? What are the general guidelines for making such choices? In what situations is Inconel 718 necessary?
Reply #22019-02-03
API682 Type B is Alloy C-276 – from 40 °C to 176 °C, while Type C (stationary type) is Alloy 718 – from 40 °C to 400 °C.

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Translated at 2026-07-21 03:28:27

Original: https://bbs.hcbbs.com/thread-2282974-1-1.html

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