There's are several welding practices used in steel fabrication. The best method to use depends on the intended use of the finished piece as well as the thickness of the metal itself. The thickness of stainless steel can be greatly reduced if cool rolling is implemented. The process of cool rolling is more labor intensive than hot rolling but produces a thinner slab and a better finish. This is especially important when the project calls for precise dimensions. Hot rolled metals are better suited for bulky projects like railroads and steel beams. Three more common welding methods include: TIG Welding Spot Welding MIG Welding TIG Welding TIG...