Which welding method is most commonly used with stainless steel?

TIG welding is predominantly used for stainless steel due to its ability to produce high-quality welds with excellent finish and minimal post-weld cleanup. This welding method uses a non-consumable tungsten electrode to produce the weld, allowing for greater control over the heat and weld pool.

One of the principal advantages of TIG welding is that it provides precision and is suitable for thin materials, which is often the case with stainless steel applications. It allows for clean, strong, and aesthetically pleasing welds that maintain the material's corrosion resistance, a key property of stainless steel.

Additionally, TIG welding can be performed in various positions and can be used for welding not just stainless steel but also other types of metals, making it a versatile choice in many industries. Its ability to work well in both clear and dirty surfaces, which may be contaminated or otherwise challenging, also adds to its appeal when working with stainless steel.