Welders Supply Company has all your TIG welding wire needs covered. Our assortment of TIG wires are suitable for use on a variety of metals. Available in several different diameters, we have the TIG wires you need. Our line of stainless steel TIG wire is perfect for 304 or 308 grade stainless. Quick welding speeds are due to the high wettability of weld metal. Mild steel TIG wire is also available in a range of diameters. Perfect for all your mild steel welding applications, this TIG welding wire will produce strong and long lasting welds. Our offering of TIG wire is completed by a selection of TIG filler metal for various aluminum and aluminum alloy applications. Available in a range of diameters, this TIG and MIG welding wire will bring strength and resilience to your welds.