Mig Welding Gases For Stainless Steel. It is also the only one that can be used effectively and is commonly used in its pure form. MIG metal inert gas welding is a semi-automatic welding type.
And they certainly dont need any useless 3 and 4 part mixes with additions of helium oxygen or nitrogen for MIG steels or stainless. You could also fancy a high argon gas 98 for your MIG process. FCAW MMA welding processes tend to produce highly visible fume content as well.
They dont need argon - oxygen mixes or the useless argon - 25 CO2 mix.
These listed gases are commonly used in form of mixture. If your process involves welding stainless steel you need a gas with significant energy conductivity. MIG Welding Gas. The most common gases used with MIG welding electrodes are argon CO 2 Oxygen and Helium.