Re: Flux-core/MIG for frame welding?
It cost me $67 to fill my 2500 psi cylinder with argon. That's about 28 hours of welding at about $2.40 an hour for gas. Throw in tungsten electrodes, filler rod and electricity and the operating cost jumps to about $4 an hour. That being said an hour of torch time is a lot of welding.