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NP553 - 1/8" Zirconiated Tungsten Electrodes (White) - 7" Length

Packaging: 10 pcs in a pack
$99.60/pak $71.14/10 pcs in a pack only $71.14/pakSave 29%

In stock

OVERVIEW

Master Aluminum Welding with Zirconiated Tungsten

If you are looking to achieve beautiful, high-quality welds on aluminum, the 1/8" Zirconiated Tungsten (White) is your go-to electrode. Known for its distinctive white tip, this tungsten is a favorite among professional welders for its incredible performance under Alternating Current (AC). Whether you are fixing an aluminum boat hull, working on an automotive cylinder head, or fabricating custom aluminum parts, this electrode provides the stability you need.

Why choose Zirconiated over Pure Tungsten? It's all about the arc. This tungsten balls up perfectly, creating a smooth, stable arc that wanders less and focuses heat exactly where you want it. It also handles higher amperages better than green tungsten, meaning it won't melt away or spit into your puddle as easily. This results in cleaner welds with less contamination—a must-have for anyone serious about TIG welding.

This 7-inch electrode comes in the versatile 1/8" diameter, making it robust enough for thicker plates while still offering excellent control. It is strictly for AC welding, so keep it in your kit specifically for your aluminum and magnesium projects. Upgrade your TIG torch setup with these premium electrodes and experience the difference in your arc control and weld appearance.

Why Welders Love It

  • Perfect Balling: Forms a clean, spherical end for AC welding.
  • Less Contamination: Resists spitting better than pure tungsten.
  • High Amperage: Handles the heat required for aluminum.
Additional Information
Tungsten Type:Zirconiated
Used To Weld:Aluminum
Diameter:3.2mm (1/8")
Color Code:White
Length:7 in
Welding Process:TIG (GTAW)
Current Type:AC
Material Composition:Zirconiated Tungsten
Packaging Description:10 pcs in a pack
Used To Weld?:Aluminum

INCLUDED

  • Zirconiated Tungsten Electrodes (1/8" x 7")

APPLICATIONS

  • Aluminum Fabrication
  • Magnesium Welding
  • Automotive Repair (Cylinder heads, transmission cases)
  • Aerospace Components
  • General AC TIG Welding

FAQ

Zirconiated tungsten is primarily used for AC TIG welding of aluminum and magnesium alloys due to its excellent balling properties and arc stability.

No, Zirconiated tungsten is not recommended for DC welding on steel. You should use Thoriated (Red) or Lanthanated (Blue/Gold) for steel applications.

This electrode is color-coded White.

Zirconiated tungsten typically has very low to negligible radioactivity compared to Thoriated tungsten, making it a safer alternative for many AC applications.

This is a 1/8 inch diameter electrode, which is approximately 3.2mm.

For Zirconiated tungsten on AC, you typically want to form a balled end. This can be achieved by briefly striking an arc on a piece of copper or using your machine's AC balance settings.

Yes, for most applications. It handles higher amperages, starts easier, and resists contamination (spitting) much better than Pure Tungsten.

These are standard 7-inch (175mm) length electrodes.