Welding 16 Gauge Galvanized Sheet Metal

That will keep your joint from spreading on you while welding.

Welding 16 gauge galvanized sheet metal.

12 w x 24 l 1 foot x 2 feet 17 99. 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 sheet metal article by mark trotta. When welding the steel that is galvanized the welder has to be set a bit hotter than normal and make sure to give a wiggling movement between the workpieces that are galvanized in order.

Select width x length. Standard width x length. To weld a tear or split in galvanized steel start on any edge of the metal. Welding of the galvanized steel is done similar to the welding of bare metal with a difference of low vaporization temperature in the metals with zinc coating.

This is the thinnest sheet metal i have ever welded using this process. I m welding very t. Once you have the the welder set then the trick is to keep a steady a arc. When the material is 18 gauge and thicker you may be able to use a 030 inch wire.

Thinner gauge metals are more difficult to fit up for welding. Use a hammer to tap all the spots that aren t tacked together. Yea i know its a big number. This small gap will be filled in by the weld puddle.

For thinner gauge sheet metal like 18 or 20 gauge we suggest 023 6mm wire in your mig welder. 12 w x 12 l 1 foot x 1 foot 12 95. If you are using mig it s best to weld vertically down. Stick welding sheet metal with 6013 rods.

Select a standard material width and length or select a custom material width and length. Test fit the panel until only an even 1 16 gap is left around the patch. When welding sheet metal you re going to want to tack your joints every 1 5 to 2 inches. Work slowly around the exterior edge on the metal itself moving forward 2 3 inches 5 1 7 6 cm before bringing your welding rod back over the surface you just covered.

It s recommended to use a 023 or 024 inch wire for most light gauge sheet metal work. Tack weld patch panel in place. Steel galvanized sheet 16 gauge.