Just to add,
Your PQR temperature is 290 and according to ASME Sec.iX it can be increased to 345max in the WPS if Charpy Impact test is Applicable else even more.
Thanks & Regards
J.Gerald Jayakumar
On Monday, 23 August, 2021, 08:46:25 am IST, Rameez khan RK <rk.rameezkhan21@gmail.com> wrote:
Hello Experts,
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Can any one tell me about interpass temperature for carbon steel pipe as [per code and standards.
WE facing one issue here our Approved PQR interpass temp. is 290 but in WPS its mention 340 c so please defined and what is actually interpass temp as per codes per standards.
thank you
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