Flux Core Welding Thin Sheet Metal

Youtube flux core welding video.

Flux core welding thin sheet metal.

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. Forget the larger 1 8 inch tungsten electrode and use a smaller one. While wire feed welding sheet metal go for short bursts of welding instead of a going on a long bead. 1 16 i will be welding on the low 1 setting with the wire speed set to 7.

Short bursts or tacks will help. To weld sheet metal with solid wires use electrode positive ep or reverse polarity. Try going for a wire of 023 inches when welding sheet metal. For thin metal where burn through is a concern keep the electrode wire on the leading edge of the weld puddle.

It is essential that you are already familiar with working with metal such as cutting it and are aware of the safety measures associated with this type of work. I use the method flux core to weld thin metals as the cabinets and steel wardrobes are made from thin metals. Revolution of flux core before 1950 the common welding use for thin metals was shielded metal arc welding smaw in the mid 1950s the development for flux core welding was achieved. Tig welding sheet metal.

How do i weld with arc welder between a thin and thick sheet. As the metal you are welding increases in thickness you will want to increase the voltage and wire speed as you see fit. Although flux cored welding is more forgiving of dirty metal than mig welding it s still a good idea to clean. This guide will teach you how to weld steel with a flux core welder.

I found a useful video on youtube that illustrates the flux core welding of galvanized steel. Since the sheet metal for our container is a fairly thin gauge approx. When welding vertical down begin at the top of a joint and weld down weaving slightly side to side.