Flux Core Welding Thin Sheet Metal

The video is about five and a half minutes long.

Flux core welding thin sheet metal.

This guide will teach you how to weld steel with a flux core welder. 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. I use the method flux core to weld thin metals as the cabinets and steel wardrobes are made from thin metals. How do i weld with arc welder between a thin and thick sheet.

I found a useful video on youtube that illustrates the flux core welding of galvanized steel. Although flux cored welding is more forgiving of dirty metal than mig welding it s still a good idea to clean. Forget the larger 1 8 inch tungsten electrode and use a smaller one. Tig welding sheet metal.

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. Since the sheet metal for our container is a fairly thin gauge approx. To weld sheet metal with solid wires use electrode positive ep or reverse polarity. The demonstrator doesn t believe a mig process solid wire and shielding gas can weld galvanized where as plenty of us do.

For thin metal where burn through is a concern keep the electrode wire on the leading edge of the weld puddle. 1 16 i will be welding on the low 1 setting with the wire speed set to 7. As the metal you are welding increases in thickness you will want to increase the voltage and wire speed as you see fit. Short bursts or tacks will help.

While wire feed welding sheet metal go for short bursts of welding instead of a going on a long bead. 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.