Jun 6, 2016 #1 DCMV Petroleum Joined Nov 5, 2011 Messages 35 Location US when welding structural beams to existing structure such as pipe rack will ASME sect 9 WPS and PQR be acceptable or is AWS WPS have to be used. In Texas.
when welding structural beams to existing structure such as pipe rack will ASME sect 9 WPS and PQR be acceptable or is AWS WPS have to be used. In Texas.
Jun 7, 2016 #2 metengr Materials Joined Oct 2, 2003 Messages 15,478 Location US What does the owner of the equipment require? It can go either way. Upvote 0 Downvote
Jun 8, 2016 1 #3 weldstan Materials Joined Jun 24, 2011 Messages 2,807 Location US We've used both in Texas. Most owners will accept either. And we have worked with all the major refiners and chemical companies in Texas. Upvote 0 Downvote
We've used both in Texas. Most owners will accept either. And we have worked with all the major refiners and chemical companies in Texas.