Dear all,
I need the following information.
what is the soaking temperature?
what is the minimum holding time?
What is the preheat and interpass temperature?
i have to make 1" sch 80 SA 335 Gr. P5 coil and there are 5 butt joints and i have to qualify wps aslo as per ASME SEC. IX.
As per ASME SEc. VIII Div. I normal holding temp. is 675 degree C and minimum holding time is 15 minutes.
and as per ASME SEC. II part C Holding temp. is 745 degree C and holding time is 1 hr./ in.
Thanks & Best Regards.
Manoj.
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