Aug 16, 2017 #1 ZHA Materials Joined Aug 10, 2017 Messages 60 Location US Is post heating (at 300 C for 2 hours) necessary for ER80SNi1 weld consumable for API 5L X65 Pipe?
Aug 16, 2017 #2 metengr Materials Joined Oct 2, 2003 Messages 15,478 Location US No, as long as proper preheat and good cleanliness are used. Upvote 0 Downvote