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Up Topic Welding Industry / ASME Codes / PQR Qualification-6Moly x Carbon Steel Plate
- - By Nalla (***) Date 07-13-2010 15:33
Dear Friends
I need to qualify PQR for 6-Moly x Carbon Steel Deck Penetration Doubler Plate-Fillet Weld
Weld Process - SMAW  or GTAW.
Appreciate advise on suitable consumable and weld parameteres.
Thanks
Parent - By MBSims (****) Date 07-13-2010 22:31
Parent - By js55 (*****) Date 07-14-2010 16:36
Which 6 MO?
It matters since 6 Mo's are not all the same P-No.
AL6XN happens to be P45. Some, like 254 SMO are P8.
I suppose we would need a Section IX historian to explain why.
Up Topic Welding Industry / ASME Codes / PQR Qualification-6Moly x Carbon Steel Plate

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