Tuesday, September 29, 2015

[MW:23607] Impact test requirements of UNS 31254 as per B31.3

Dear Experts,

I have to qualify a welding procedure for welding of UNS 31254 base metals.My design temperature is -120 degree centigrade.I am using ERNiCrMo-3 filler wire.Please advice if Impact test is required to be performed at min.design temperature?

Base metal : UNS 31254
Filler : ERNiCrMo-3
Design Temperature : -120 deg.centigrade
Thickness : 5.54 & 15.54 (2 PQRS)
Code : ASME B31.3

Thanks a lot

Regards,
Mohammed Azharuddin

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