TIGZONE Tungsten electrode WL20 blue


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 erosion rate.

Serial number

TIGZONE WL20 series



TIGZONE WL20 series Configurator
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05WL20X175 10WL20X175 16WL20X175 24WL20X175 32WL20X175 40WL20X175 48WL20X175 05WL20X150 10WL20X150 16WL20X150 24WL20X150 32WL20X150 40WL20X150 48WL20X150

Additional information

Diameter Ø (mm)

0.5, 1.0, 1.6, 2.4, 3.2, 4.0, 4.8

Length (mm)

150, 175