Mig welding with straight CO2

[wilt6496]

Using straight CO2, and .030 steel wire, what is the recommended setting for CO2 gas flow at the flowmeter?

[bluesparks]

Around 20 cfh.

Depending on the environment (mainly wind/drafts), you can get away with a little less, or might need a little more.

[hogan]

Most manufacture list this and other information on there web sites