need the guideline for air service line (stainless steel)welding
need the guideline for air service line (stainless steel)welding
(OP)
hi,
Any one can give the guideline to make the welding for air service line like O2, No2,
Before welding, during welding and after erection what is the requirment to follow.
Any one can give the guideline to make the welding for air service line like O2, No2,
Before welding, during welding and after erection what is the requirment to follow.





RE: need the guideline for air service line (stainless steel)welding
LOT'S OF PURGING
on the O2 lines you have a lot to do before placing that line in service.
RE: need the guideline for air service line (stainless steel)welding
RE: need the guideline for air service line (stainless steel)welding
Basically you need to Ar purge enough to have welds that are clean (AWS has a tint scale).
Yes, pre-service cleaning of O2 systems in serious.
= = = = = = = = = = = = = = = = = = = =
Plymouth Tube