Argon Mix Mig Welding Gas
5% Argon Mix and 20% Argon Mix MIG welding gas. Choose Argon Mix 5 where your welding is typically up to 7mm or welders up to 200 amps. If the majority of your welding is 7mm + then Argon Mix 20 might be the best choice. This gas is the equivalent to BOC or Air Supply Argon Shield and Cougar This is the most commonly used gas for MIG welding.