The original wall thickness of the air-cooled tube bundle is 2.5; what is the maximum allowable thinning?
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The operating pressure is 2.0 MPa, and the medium is liquefied gas. The current minimum thickness measurement is 2.1; can it still be used?
It’s a finned tube, but there are exposed areas at both ends; even the lowest layer of tubes has cases where they have rusted and broken
Whether a pipe is suitable for use falls within the scope of usability, and a calculation is required to draw a conclusion. If it is a uniform thinning, there should be no problem. But I can’t say the same for localized corrosion.