Yield Derating table simialr to ASME Sec. II-D ?
Yield Derating table simialr to ASME Sec. II-D ?
(OP)
Please pardon me for an unclear qustion.
Does ASTM have anyting that is similar to ASME II-D, but for yield values ?
Thank you.
Does ASTM have anyting that is similar to ASME II-D, but for yield values ?
Thank you.





RE: Yield Derating table simialr to ASME Sec. II-D ?
RE: Yield Derating table simialr to ASME Sec. II-D ?
Could you please explain the numbers 1 - 9 in the material pointer ( PYS) column ? You could also only provide me the page number that explains those numbers.
Thank you again.
RE: Yield Derating table simialr to ASME Sec. II-D ?
841.11 (a) lists a general formula of design pressure. The temperature derating factor is obtained per 841.116A
This has also aroused another question in my mind.
IS B31.4/B31.8 limited to 450'F at the higher temperature ???
RE: Yield Derating table simialr to ASME Sec. II-D ?
RE: Yield Derating table simialr to ASME Sec. II-D ?