What is swg electrode used in welding?

SWG (Standard Wire Gauge) electrodes are used in welding as filler materials to join metal pieces together. They come in various diameters and are selected based on the thickness of the materials being welded and the type of welding process employed. SWG electrodes are often coated to enhance arc stability and improve weld quality. Their precise size and composition ensure optimal performance in various welding applications.