B31.1 weld requirement for socket welds
B31.1 weld requirement for socket welds
(OP)
i dont have an updated code book b31.1 what does the code book require?
Smaw or Gtaw ER-70s2 on 3/4 inch elbows/90's
Smaw or Gtaw ER-70s2 on 3/4 inch elbows/90's





RE: B31.1 weld requirement for socket welds