40 cu/ft Argon-Nitrogen-Helium Welding Gas Cylinder Tank CGA 580 -EMPTY

Got it fast and was way cheaper than the welding supply store locally. They swapped it out for a full on so I got the gas I needed and they got a brand new tank.

Most places--at least near me--do not fill argon tanks, and require that you swap the cylinder for a filled one, so keep this in mind. I purchased this and was able to successfully swap it for a filled cylinder at Airgas. Going this route saved something like $20-40 compared to buying the cylinder directly from them. It had the correct cert/markings for exchange, no issues whatsoever. !!! --> If you live in a rural area and are supplied by an Airgas satellite branch, you will probably need to call them ahead of time to let them know you want them to call in a 40 cu ft. argon tank from their central hub/distributor. They let me request this, and held it for me for a short time at no charge with no strings attached (if I didn't end up needing to swap for it they would have sold it to someone else or eventually moved it to another location).

Too expensive

Came quickly and in great condition... Had all the proper stamps on bottle for trade in at " Air Gas"

The 40 cu ft cylinder looks nice, but I couldn't find a local supplier that would provide filled bottle and getting this one filled would take about three weeks. In the end, I was able to pay $30 to upgrade to a 60 cu ft cylinder + $38 for argon. In total, this is still less than what I would have paid for a filled 52 cu ft tank purchased locally.

Great product and the perfect size for the mig welding I am doing which is mostly automotive restore. I got it filled at a local welding supply and have not run out of the first fill yet.

I traded the tank in at local supply house for a full tank. Price is about the same as their “core” charge, I might have saved a few bucks. Everything worked out well.

Good and affordable