The allowable stress values for pipeline materials differ between the two codes
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Take 20, GB/T8163 as an example – the values specified in standards 20801 and 50316 are different. How do people handle this?
First: Which standard should be chosen in the design, and which specification shall serve as the basis and guide? The values should be determined according to that standard； Second: To avoid risks, it is possible to choose between the two standards the one with lower risks, or in other words, the one that imposes stricter requirements, and use that as a basis.
Which standards apply to you? Which standards should be used? What data from those standards should be utilized? .