PWHT for fabrication as per B31.3 calls for thk 3/4" and above
Regards
Aarpee
On Sun, Jan 3, 2010 at 5:53 PM, Material-Testing 001 <murtuza1982@gmail.com> wrote:
Please advise teh PWHT teratment requirmnet for seamless and welded
carbon steel pipes to A53 Grade B as per B31.3
can you please let me know under what condition PWHT is mandatory?
appreciate you feedbacks.
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