Mig Welding Wire Size For Sheet Metal

To weld mild steel choose an american welding society classification wire such as er70s 6 which has a weld puddle that wets out nicely.

Mig welding wire size for sheet metal.

It is recommended that a welder should use 023 or 024 inch wire for light gauge sheet metal work. When using a mig welder you have 3 different sizes of wire to choose from. 0 023 diameter wire 30 amps to 130 amps 0 030 diameter wire 40 amps to 145 amps. Short bursts or tacks will help you gain more control and adjust easily.

As a rule when mig welding sheet metal never use a body filler metal that is thicker than the base metal. However if you are dealing with materials that are 18 gauge or thicker one should be able to use 030 inch welding wire. You need to stay within these parameters. For sheet metal i use ine welding wire and it is just as good as their flux cored wire if you want you can grab one here.

It s recommended to use a 023 or 024 inch wire for most light gauge sheet metal work. My friend pete will show you the most used and overall wire size recommended for m. While wire feed welding sheet metal go for short bursts of welding instead of a going on a long bead. For thinner gauge sheet metal like 18 or 20 gauge we suggest 023 6mm wire in your mig welder.

Try going for a wire of 023 inches when welding sheet metal. It goes without saying that smaller wire is use for thinner sheet metal while larger diameter wire is used for heavier plate.