Welding Stainless Steel Sheet Metal

When welding 304 stainless steel er308 er308l and er308lsi wires are compatible but for welding 316l stainless you need a 316l wire.

Welding stainless steel sheet metal.

Most stainless steels are considered to have good weldability and may be welded by several welding processes including the arc welding processes resistance welding electron and laser beam welding friction welding and brazing. The cost per pound for solid wire is less than other choices but the shielding gas is an added expense. It s also good for welding stainless steel based on the following reasons. Warehouse processing capabilities include 6 axis laser cutting hd plasma and water jet cutting.

It uses a shielding gas mig welding makes use of a shielding gas responsible for encouraging greater arcs and energy generation for a much stronger weld. For these types of materials a tri gas mixture is recommended which consists of 90 helium 8 argon and 2 co2. Furthermore if you plan to weld stainless steel er308 er308l and er308lsi welding wire are best used. For any of these processes joint surfaces and any filler metal must be clean.

If you are going to be welding 304 stainless steel the such for wires like er308l er308 or er308lsi. There are basically five different types of welding processes for joining stainless steel among which two of them are the most common and frequently used for joining this popular metal. But in the case of 316l stainless you will need to incorporate a 316l wire. Inert gas welding is ideal for joining a lot of metals.

They are mig welding and tig welding. Make sure the fitup is tight with absolutely no gap prop your tig cup right on the joint with the sharp tungsten electrode tip less than 1 16 from the joint set the tig welder to hit it hot and fast when you press the button or foot pedal. For the 316l stainless steel use 316l wire. Many fabricators perform gas metal arc welding gmaw of stainless steel with a solid wire.

The gases will change for this and you should use 90 helium 8 argon and 2 carbon dioxide. Our warehouses stock everything from aluminum steel stainless steel copper brass and specialty metals including tread plate perforated and expanded sheet. Gmaw has moderate equipment complexity and operator skill requirements and for stainless steel welding it can be used in pulse or spray transfer mode. Lastly do not try to use flux cored wires for thin metal sheets as they pass more heat to the base metal.