Jan 30, 2008 #1 mazxx Materials Mar 15, 2005 5 what is meaning of ( D-4/S-4 PSL-4 6A-0348 R 31) that is a ring description? , is it a EN OR ASME discription ?
what is meaning of ( D-4/S-4 PSL-4 6A-0348 R 31) that is a ring description? , is it a EN OR ASME discription ?
Jan 30, 2008 #2 metengr Materials Oct 2, 2003 15,478 mazxx; To the best of my knowledge, this does not appear to be an ASME description. It looks more like a part number. Upvote 0 Downvote
mazxx; To the best of my knowledge, this does not appear to be an ASME description. It looks more like a part number.
Jan 30, 2008 1 #3 redpicker Materials Mar 7, 2005 901 Just a WAG, but I'd say it's an API 6A designation. 6A covers wellhead components. rp Upvote 0 Downvote
