Welding Sheet Metal Gauge

For 3 32 7018 s it s about the same.

Welding sheet metal gauge.

Holding the tip too far from the surface will cause the wire to have to come out too far to touch the metal. However if you are dealing with materials that are 18 gauge or thicker one should be able to use 030 inch welding wire. Say if you are welding an 18 gauge stainless steel sheet that is 2 2 feet in size to repair the side of your tank start by creating a weld that is 1inch long then skip 6 inches and then create a 1 inch long weld. To weld mild steel choose an american welding society classification wire such as er70s 6 which has a weld puddle that wets out nicely.

Keep the stick out short stickout of your mig wire is important when welding any type of metal but especially sheet metal. It is imperative you consider the shielding gas welding process and electrode before welding 20 gauge sheet metals. A good heat setting for 1 8 6011 rods on thin material is about 80 90 amps. Just grab a piece of sheet metal to get the heat set correctly and go to town.

When the material is 18 gauge and thicker you may be able to use a 030 inch wire. Everyone is different but those settings will get you in the right ballpark to weld sheet metal. It is recommended that a welder should use 023 or 024 inch wire for light gauge sheet metal work. Typically the gauges run from 7 to 30 gauge.

It s recommended to use a 023 or 024 inch wire for most light gauge sheet metal work. In the us sheet metal is designated through the gauge the larger the number the thinner the metal.