How To Weld Aluminum With Hobart Spool Gun. Choose the right filler metal like the ER4043 - MIG Aluminum Welding Wire and ER5356 - MIG Aluminum Welding Wire. 2 molded cable holders screw on the side to hold mig gun ground spool gun etc.
Really the only experience I have with a spool gun was when I was in the army I was division welder-3rd Armored Cavalry welding up broken personnel carriers which are all aluminum. SpoolRunner 200 Spool Gun. This is an excellent spool gun alongside the Ironman 230 to eliminate problems of welding soft aluminum wire.
Not a problem when mig welding aluminum from 18 32mm to about 12 25mm thick.
2 molded cable holders screw on the side to hold mig gun ground spool gun etc. What I liked about the Ironman 230 mig welder. A 200-250f preheat helps a lot on thick aluminumwhether you are tig or mig welding aluminum. For use with IronMan 230 MIG welds 18 gauge up to 12 in.