I’ve ran out of CO2/Argon but want to finish off my welding cart, which is the cable storage and bottom shelve. I’ve got a bottle of pure Argon sat doing nothing. I know it will give me deep but narrow penetration and high welds. If I drop the voltage and wire feed allowing a weave pattern with the torch I’m hoping this will compensate for the effect of using pure Argon. Please let me have your thoughts. The welds will be 5mm flat bar onto 20mm square tube 2mm wall for the cable storage. 1.5mm sheet onto same 20mm square tube 2mm wall.