Cost Of Gas For Mig Welding. Make us your MIG welding gas suppliers with free delivery and great MIG welding gas prices. The gasses used are what shield the weld from the air that causes weld defects such as porisity.
Some gases cost more than others. Operating Factor Operating Factor is the amount of actual weld time per hour expressed as a percentage. Keep in mind that C25 gas is sold by the cubic foot cf and youll buy pure CO2 by the pound.
The Cost of the Gas.
CO2 carbon dioxide is the most affordable gas among the four gases used in MIG welding. The national average is 4500. 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 and attractiveness of the finished weld. In general you can expect to spend 150 to 350 dollars on a new full tank of shielding gas.