Quote:
Originally Posted by cantcatchmitch
are you using a gas lense to weld stainless, or backpurging, or maybe both? a friend of mine is telling me to use a gas lense, i was wondering what your setup is. thanks for the help. amazing work on this car and everything else you posted!
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I do use a gas lense on all stainless welding. I backpurge all 18ga stainless header tubes. On butt welds using 16ga material I don't. If I use a formed collector I do backpurge because there is so much heat being generated in that one area. I also use 347 stainless filler on all my stainless and 309l on my mild steel headers. Thanks for the compliment. Oh, heat is the killer, so keep under control.