1.5% Lanthanated Tungsten Electrode (Gold Tip) 3.2 mm

The 1.5% lanthanated tungsten electrode (Gold Tip) has a composition of 98.5% Tungsten & 1.5% Lanthanum.  These are suitable for DC Welding on Carbon Steel, Stainless Steel, Nickel, and Titanium.

They can replace the 2% Thoriated tungsten without you having to change the welding parameters.  The gold tip tungsten can also be used for AC welding with a pointed tip on squarewave which has a high current capacity.

These are also available in 1.6mm and 2.4mm.