Best Mig Wire For Sheet Metal

Another vote for 023 easygrind wire in your mig.

Best mig wire for sheet metal.

Er70s 6 is the most common of the copper coated mild steel gmaw mig wires for single or multiple pass welding er70s 6 has the highest combination of manganese and silicon deoxidizers permitting higher welding currents with 100 co2 shielding gas and leaving a smoother weld bead with little to zero post weld. For mig welding sheet metal it is often recommended to use an electrode wire of the smallest diameter to prevent burn through and warping. Copper plated and layer wound. You can planish it pretty good or just grind it off.

I have some of the old linde 023 and the new stiffer esab 030. It s a fairly unknown brand but its wire matches lincoln and miller for wire quality and performance for feed and under the heat. Holding the tip too far from the surface will cause the wire to have to come out too far to touch the metal. The most common types of mig wire for welding mild steel are er70s 3 and er70s 6.

When the material is 18 gauge and thicker you may be able to use a 030 inch wire. Mig welding is the preferred method for most automotive bodywork and since sheet metal is the thinnest of metals a large expensive mig unit is usually not required. The suncoo 140 is made of a heavy duty stainless steel body and painted black to ensure long lasting lifespan. As i will prefer to call it the best mig welder for sheet metal it uses a flux core wire and self release metal inert gas while welding preventing the oxidation of the welded area.

These wires are designed to meet minimum tensile strength requirements of 70 000 psi. It also sits at a much lower price range. The majority of the sheet metal welding i ve done was with a 90 amp 110 volt welder. To weld mild steel choose an american welding society classification wire such as er70s 6 which has a weld puddle that wets out nicely.

For thinner gauge sheet metal like 18 or 20 gauge we suggest 023 6mm wire in your mig welder. But be aware that the 023 is really soft. Our top pick is the inefil er70s 6 030 inch on 10 pound spool carbon steel mig solid welding wire. But which one is best for a particular application.

Keep the stick out short stickout of your mig wire is important when welding any type of metal but especially sheet metal. I use both in my linclone mig and the 030 in my cold wire feeder for tig work. And yes it is easy to grind if you use argon75 25co2. It s recommended to use a 023 or 024 inch wire for most light gauge sheet metal work.