Mar 18, 2008 #1 WeldGk Materials Aug 14, 2007 42 Does X65 belong to a P group or is it an unspecified material?
Mar 18, 2008 #2 GRoberts Materials Apr 22, 2002 548 API 5L Grade X65 is an S number 1, group 2 material. See ASME Section IX paragraph QW-420 & QW-424 for an explanation of the difference between P numbers and S numbers. Upvote 0 Downvote
API 5L Grade X65 is an S number 1, group 2 material. See ASME Section IX paragraph QW-420 & QW-424 for an explanation of the difference between P numbers and S numbers.
