Need Some Guidance
Need Some Guidance
(OP)
We're fabricating a structural component using x95 drill pipe which is roughly 1.25 Cr / .5 Mo and its welded to c.s. Max weld thickness is around 3/4". Would it be advisable to perform PWHT and if so at what temp?
Thanks,
Thanks,





RE: Need Some Guidance
I would advise PWHT based on a 3/4" weld thickness at 1275 to 1300 deg F max for 1 hour.
RE: Need Some Guidance
Thanks for the quick response.