CK Worldwide 2% Lanthanated Tungsten Pack/10

Features • 2% Lanthanated (Blue) EWLa-2/WL20• Principal Oxide: 1.8 – 2.2% Lanthanum Oxide• Non-Radioactive. Best general purpose electrode for both Alternating Current (A/C) or Direct Current (D/C) using inverter or transformer based constant current power sources.• Good for low-alloyed steels, non corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys.• Good arc starts and stability, medium to high amperage range, low errosion rate.