Flux Core Welding Thin Sheet Metal

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.

Flux core welding thin sheet metal.

Youtube flux core welding video. Don t attempt to weld thin materials like sheet metal with flux cored wires which put more heat into the base metal. To weld sheet metal with solid wires use electrode positive ep or reverse polarity. Tig welding sheet metal.

For thin metal where burn through is a concern keep the electrode wire on the leading edge of the weld puddle. I found a useful video on youtube that illustrates the flux core welding of galvanized steel. When welding vertical down begin at the top of a joint and weld down weaving slightly side to side. This guide will teach you how to weld steel with a flux core welder.

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. Try going for a wire of 023 inches when welding sheet metal. 1 16 i will be welding on the low 1 setting with the wire speed set to 7. I use the method flux core to weld thin metals as the cabinets and steel wardrobes are made from thin metals.

Short bursts or tacks will help. The demonstrator doesn t believe a mig process solid wire and shielding gas can weld galvanized where as plenty of us do. The video is about five and a half minutes long. 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.

Although flux cored welding is more forgiving of dirty metal than mig welding it s still a good idea to clean. How do i weld with arc welder between a thin and thick sheet. While wire feed welding sheet metal go for short bursts of welding instead of a going on a long bead.