using a 140 Hobart, 75/25, .024 wire- what would be a good starting setting for 1/8"-3/16" thick hrs?
I have it set to 5, and wire speed is at 70ish, gasflow is at 25. pretty sure I'm on a 30 amp circuit, and I bevel and pre heat everything that thick with a torch, then multi pass it. looks ok, passes hammer test but I've been reading around on here and i'll cut some stuff apart and etch it today or tomorrow.
just curious if the settings sound like they're in the ballpark. yes I did search first
I have it set to 5, and wire speed is at 70ish, gasflow is at 25. pretty sure I'm on a 30 amp circuit, and I bevel and pre heat everything that thick with a torch, then multi pass it. looks ok, passes hammer test but I've been reading around on here and i'll cut some stuff apart and etch it today or tomorrow.
just curious if the settings sound like they're in the ballpark. yes I did search first