Flux cored welding wires are a great tool for welders looking to get the most out of their welding process. They are made up of a metal core surrounded by protective flux, which helps to reduce splatter and spatter when welding. There are various types of flux cored wires available that can be used for different applications, such as mild steel, stainless steel and aluminum. In this article, we will discuss the different types of flux cored wires and what they are used for.