Calculational formulas for thick-walled pipes
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According to GB50316 (Code for Design of Industrial Metal Piping), there is a condition for the formula used to calculate the wall thickness of straight pipes: the wall thickness must be ≤ D1/6; if it is greater than this value, the formula does not apply. I’ve searched through all the standards but couldn’t find a formula for calculating thick-walled pipes. I was wondering if there are any experts in this forum? What is the calculation formula for thick-walled pipes? The medium is liquid oxygen; the design pressure is 26 MPa. The pipes are made of T2-M copper (allowable stress of 30 MPa), with an outer diameter of 18. What should be the wall thickness of these copper pipes?
It's a request for help, not original content......
The same question: how should the wall thickness be calculated when it exceeds the standard range? Looking forward to answers from experts
Reference can be made to the formula in ASME Boiler I Appendix A317. Or the so-called Latin American formula for calculating the wall thickness of pressure vessel cylinders. The two are the same