We can have any gas for you in stock within a week.
Any of the gases you need for welding we can get. If you are mig welding steel and using solid cored wire then you will need either CO2 which burns hotter requiring more clean up or the Argon/CO2 mix. Aluminum and any tig welding will need straight Argon while stainless needs Trimix which is a Argon/Helium/CO2 blend. We have Oxygen and Acetylene for gas welding and cutting.
Some of our most common gasses
ARGON CO² MIX