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Three gold tungsten electrodes 1/8 inch diameter seven inches long

Westward

Westward 31GH54 1.5% Lanthanated Tungsten Electrode 1/8" Gold PK3

SKU CH-944M-FA7MT

A 1.5 % lanthanated tungsten electrode with gold colour code for AC/DC TIG welding on copper, nickel, stainless steel and titanium, supplied in a pack of three

  • TypeWelding Supplies
  • Enhanced arc starting and stability with 1.5% lanthanated tungsten
  • Extended operating current range for AC and DC TIG welding
  • Reduced tip erosion rate for longer electrode life
  • AWS A5.12 EWLa-1.5 classification for copper, nickel, stainless steel, titanium
  • Gold colour code identifies 1.5% lanthanated composition in 3-pack

Westward 1.5% Lanthanated Tungsten Electrodes

These gold-coloured tungsten electrodes contain 1.5% lanthanum oxide and meet AWS A5.12 EWLa-1.5 classification. The pack supplies three 1/8-inch diameter rods, each 7 inches long, ready for TIG welding on copper, nickel, stainless steel and titanium. They suit professional welders and serious hobbyists who need reliable AC/DC performance.

Arc stability and tip life

The 1.5% lanthanated composition delivers enhanced arc starting and a stable arc across a wide current range. Tip erosion is reduced, so electrodes last longer during extended TIG runs. Consistent ignition cuts rework time and helps maintain weld quality on thin or exotic metals.

Direct fit for standard TIG torches

The 0.1875-inch diameter matches common collet bodies, so no torch modification is needed. Three electrodes per pack reduce downtime for change-outs during production jobs. The gold colour code allows quick identification in a mixed consumable tray.

Highlights

  • Enhanced arc starting and stability with 1.5% lanthanated tungsten
  • Extended operating current range for AC and DC TIG welding
  • Reduced tip erosion rate for longer electrode life
  • AWS A5.12 EWLa-1.5 classification for copper, nickel, stainless steel, titanium
  • Gold colour code identifies 1.5% lanthanated composition in 3-pack

Specifications

BrandWESTWARD
TypeWelding Supplies

Questions about this item

How do I install the 1.5% lanthanated tungsten electrode for TIG welding?

Grind the gold tip to a point, insert the 0.1875 in diameter rod into the collet, and tighten the collet body before starting the arc.

When will the electrode need replacement during regular use?

The reduced tip erosion rate extends life, but replace the rod when the tip becomes rounded or contaminated after repeated arc starts.

What limit appears first during sustained AC/DC welding at high current?

Tip overheating and erosion occur before the extended operating current range is exceeded, requiring a fresh grind or new electrode.

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