Originally Posted by pickles
noone has any thoughts?
If you wait more than 27 minutes, someone who knows something about welding may chime in.
I know nothing about welding, but I'll offer this:
We use CO2 to protect beer from oxidation. Don't kow why it wouldn't work for SS.
We keep CO2 in stainless (kegs) for long periods of time, with no worries.
In fact, I'm struggling to see how CO2 would "oxidize" anything, as oxidation requires O2.