Jul 23, 2009 #1 pipeneer Petroleum Sep 16, 2008 24 Hi Does anyone know to which Standard this WPS belongs to? SFA 4.09-53 Thnx
Jul 24, 2009 #2 vesselfab Mechanical Aug 21, 2007 792 that looks like a weld metal spec. but don't recognise it not a standard or wps Upvote 0 Downvote
Jul 27, 2009 #3 gtaw Structural Feb 10, 2006 1,968 SFA is the typical prefix for a filler metal specification, but going back to 1953 is a bit of a stretch. Best regards - Al Upvote 0 Downvote
SFA is the typical prefix for a filler metal specification, but going back to 1953 is a bit of a stretch. Best regards - Al
