Sold in packs of ten electrodes, .040" PowerWeld EWLa-1.5 is a ~1.5% Lanthanated Tungsten electrode that works well for welding Carbon Steel, Stainless Steel, Nickel Alloy, Titanium and Aluminum.
EWLa-1.5 is known for its easy arc starting, improved arc stability and significantly reduced tip erosion rate.
PowerWeld .040" EWLa-1.5 Lanthanated Tungsten can be used with alternating current or direct current, either polarity.