Any advantage in having 02 in mig gas?
I'm leaning toward 23 % co2 77% argon for mild steel but there is also an 18% co2, 2.75% O2, 79.25% argon one available.
Also an 18% co2 82% argon.
What do you use ?
I'm leaning toward 23 % co2 77% argon for mild steel but there is also an 18% co2, 2.75% O2, 79.25% argon one available.
Also an 18% co2 82% argon.
What do you use ?
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