Thursday, October 8, 2015

[MW:23687] Hot tensile test at temperature 550 deg. celcius

Dear Experts,


Hot tensile test has given in ASME Sec II part D  upto 525°C for all material.

In our case design temperature is 550°C.(material 1.25Cr 0.5 Mo-Si  SA -335)

Question : what is the acceptable tensile/yield values above 525°C? (code allows only interpolation  not extrapolation)


Regards
Selastine Sudhakar
9843188388

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