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E3 Hybrid Tungston


 E3 Tungsten Electrode    PACKAGE OF 10

Pkg of 10 – 7 inch E3 tungsten electrode. Superior to 2% Thoriated tungsten in electrode life and arc stability. E3 is made from a combination of 3 oxides and is not radioactive, like thoriated tungsten. E3 runs cooler than other types of tungsten electrode and provides fast, consistent arc starts. It is capable of performing in both AC and DC welding applications.

Materials Welded

  • Carbon Steel
  • Stainless Steel
  • Nickel Alloy
  • Titanium
  • AluminumFeatures
  • E3 is the only tungsten electrode you’re going to need – can be used for both AC and DC welding applications
  • Stable tip and arc geometry
  • Runs cooler for longer electrode life
  • Stable tip and arc geometry
  • Best choice to replace thoriated tungsten
  • Non-radioactive oxides – 1.5% Lanthanum, .08% Zirconium, .08% Yttrium
  • Proven to outperform other tungsten electrodes
  • Every electrode is eddy current tested for defects
  • AWS A5.12M/A5.12:2009
  • Available in .040 to 5/32 diameters


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In comparison to Thoriated (red) and Pure (green) electrodes, the E3 (Blue) electrodes are less harmful to the environment and not radioactive. They offer excellent arc starting and stability characteristics and consistent welding properties. Suitable for all applications in both DC and AC welding for steel, stainless steel, aluminum, titanium, nickel, copper and magnesium alloys. The E3 electrodes also offer an increased current carrying capacity and longer service life than thoriated or Pure electrodes

Additional information

Weight 8 oz
Dimensions 1 × 1 × 1 in
Tungsten Size

.040, 1/16, 3/32, 1/8


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