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Q790F48 - ESAB WZ3 Zirconiated Tungsten Electrodes 2.4mm x 175mm (Pack of 10)

Packaging: pack of 10
$137.90/PAK $588.30/pack of 10 only $58.83/PAKSave 57%

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OVERVIEW

Master Aluminum Welding with ESAB WZ3 Tungsten

If you are TIG welding aluminum or magnesium, choosing the right tungsten is half the battle. ESAB's WZ3 Zirconiated Tungsten Electrodes are the professional's choice for achieving that perfect stack-of-dimes look on AC settings. These electrodes are designed to handle the heat of Alternating Current (AC) without splitting or spitting, a common issue with lesser quality tungsten.

Why Choose Zirconiated?
Zirconiated tungsten (often identified by a brown or white color code) is famous for its ability to retain a perfectly balled tip. This ball helps focus the arc and provides a smooth, stable welding experience. It also resists contamination extremely well—if you accidentally dip the tungsten, it's less likely to ruin the weld compared to other types. This pack contains ten 2.4mm (3/32") electrodes, the most versatile size for general fabrication, automotive work, and repairs.

Ready for Work
Each electrode comes with a ground finish for maximum consistency. Simply pop one into your torch, ball the tip, and you are ready to lay down clean, strong welds on aluminum plate, tubing, or castings. Whether you are fixing a cylinder head or fabricating a custom intake, these ESAB electrodes deliver the reliability you need to focus on your puddle control.

Additional Information
Brand:ESAB
Packaging Description:pack of 10
Item:Tungsten Electrode
Electrode Type:Zirconiated (WZ3)
Diameter:2.5mm (3/32")
Length:175 mm, 7 in
Finish:Ground
Color Code:Brown
Welding Process:TIG (GTAW)
Current Type:AC

INCLUDED

  • 10 x ESAB WZ3 Zirconiated Tungsten Electrodes (2.4mm x 175mm)
  • Plastic Storage Case

APPLICATIONS

  • AC TIG welding of Aluminum and Aluminum Alloys
  • Magnesium welding
  • General fabrication of light alloys
  • Automotive repair (cylinder heads, casings)
  • Aerospace components requiring high-purity welds

FAQ

WZ3 (Zirconiated) tungsten is primarily used for AC welding of aluminum and magnesium alloys due to its excellent arc stability and balling characteristics.

No, Zirconiated tungsten is not recommended for DC welding. For DC applications, Thoriated, Lanthanated, or Ceriated tungsten is preferred.

WZ3 contains zirconium oxide, which allows it to carry higher amperage, resist contamination better, and maintain a balled tip longer than Pure (Green) tungsten.

These electrodes have a 'Ground' finish, meaning the rod surface is smooth and consistent, but they do not come with a pre-sharpened point. For AC welding, you typically want to form a ball at the tip.

No, Zirconiated tungsten is non-radioactive, making it a safer alternative to Thoriated tungsten.

The standard color code for WZ3 is typically Brown, although some Zirconiated tungsten (WZ8) is coded White. Always check the package labeling.

This package contains 10 individual tungsten electrodes.

A 2.4mm (3/32") Zirconiated electrode on AC current typically handles between 70 and 180 amps, depending on the balance setting and gas coverage.