Hobart MIG + Flux Core Welding Refine search. Sort By: Compare. Item# 99428 Quick Info. Hobart IronMan 240 Wire-Feed MIG Welder with Cart — 240V, 30–280 Amp Output, Model# 500574 Only $ 1799. 99 $. $. $. Compare ... Hobart E71T-11 Carbon Steel Flux-Cored Welding WireThe quick synergic regulation of the welding parameters, thanks to the ONE TOUCH LCD SYNERGY technology, makes this product easy to use. The intelligent and automatic control of the arc, moment by moment, maintains high welding performance in all working conditions, with different materials and/or gases.Klutch MP230SiDV LCD MIG Welder with Multi-Processes, Spool Gun, LCD Display and Dual-Voltage Plug — Inverter, MIG, Flux-Cored, Arc and TIG, 120V/230V, 40 …Dec 08, 2014 · Preventive maintece for MIG guns and flux-cored guns doesn’t have to be time-consuming or difficples are the same, whether the welding is being done on a jobsite outside or in a shop. Here are some key tips for maintaining a welding gun on the jobsite: Make sure all connections are tight.