Dear all,
situation:
earthing lugs to be welded on pipe
Pipe of 304L (LNG cryogenic line) (thickness min.3.73, max 12.7mm)
earthing lugs of 304L (taken from pipe of project material) thickness 5.54mm
Line compleated.
Applicable code ASME B31.3 & IX
Our WPS cover butt weld with GTAW and...