Dear experts,
I have a fillet weld WPS qualified in plate T-joint in 2F position according to AWS D1.1:2010. Can I use this WPS to weld pipe to plate fillet welds on all diameter pipes?. In AWS D1.1:2015, they have imposed the restriction clearly to ' 600 mm dia. & over only'. But in AWS D1.1:2010 it was not clearly mentioned. We've jobs which still folllows AWS D1.1:2010. Pls give your replies.
Regards,