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Type Of Gas For Mig Welding. Tri-mix gases containing oxygen are common in the UK but gases with higher CO2 and without the oxygen are more common in the US. The 4 common gases used for MIG welding are generally Argon Helium and Carbon Dioxide since any kind of mixture normally revolves around these 4 gases.
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Its not the cheapest of gas mixes but its well liked because it gives you the person MIG welding at home a nice balance between cost. There are many types of shielding gas that can be purchased such as. What gas is used for MIG Welding.
Inert gasses used for MIG welding are Argon and Helium.
For example you can weld mild steel with any of the following shielding gases. A Improves flow compared with pure Ar. Pure helium or a high helium mix of 90 helium to 10 argon is another shielding gas used in TIG welding. The most commonly used shielding gas for home and hobby MIG welding is C25 75 Argon gas and 25 Carbon Dioxide.
