How to calculate the nominal wall thickness of this drum and verify its strength during the hydrostatic test

2021-11-17View Original

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This post was last edited by Desert Fish on 2021-11-21 at 17:23. It is a pressure vessel with a certain inner diameter and a designed pressure; it is equipped with a safety valve, the designed temperature being 350°C. The material used is 18MnMoNbR, with double-sided welding and 100% flaw detection. The weld coefficient, as well as the additional thickness for the wall, are to be determined. Task: ① Calculate the nominal wall thickness of this vessel. ②Verify the strength during the hydrostatic test.

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How to calculate the nominal wall thickness of this drum and verify its strength during the hydrostatic test

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