Sep 14, 2015 #1 vimalgandhi Mechanical Joined Apr 21, 2007 Messages 1 Location SA ASME P Number 1 have how many Sub-Group Numbers ? And same way for P Number 8.
Sep 14, 2015 #2 metengr Materials Joined Oct 2, 2003 Messages 15,478 Location US P8 base materials have 4 Group numbers, P1 base materials have 4 Group numbers. Upvote 0 Downvote