gas settings

by Frank Riccardi
(newburgh,ny,usa)

first Im doing body work with 16 ga. and 22 ga. steel. I have the 75ar and 25 c mixture. do i want to buy flux wire or solid wire and what thickness should i use? Also what pressure should the gas be?

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I would get solid wire er70s6 in .023" or close to it.

flow rate should be around 15-20 cfh