I need to weld 18 ga. stainless tubing. What is the best gas mixture for me to use. I am thinking 98%Argon 2% CO2 mix, but have been told to use 100% Argon. If I use the 98% Argon 2% CO2 would it not be a little hotter?
Mig Welding 18 ga. stainless
Apr 03, 2006
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