Skip to Main Content

WG018X7 - Weldcraft WG018X7 1/8" Rare Earth Tungsten Electrodes (10-Pack)

Packaging: 1 per ea
$168.40/ea

Package Price:

$172.58/1 per ea

Usually ships within 3-5 business days

SKU: MILWG018X7 Categories: ,

OVERVIEW

Weldcraft WG018X7 Rare Earth Tungsten Electrode Overview

The Weldcraft WG018X7 is a premium 1/8-inch (3.2mm) Rare Earth tungsten electrode designed to meet the rigorous demands of modern industrial TIG welding. Sold in a package of 10, these electrodes represent a significant advancement in material science, utilizing a proprietary blend of oxides including Cerium, Lanthanum, and Yttrium. This unique composition allows the electrode to perform exceptionally well across a broad spectrum of amperages and materials, making it a versatile choice for workshops handling diverse fabrication tasks.

One of the primary advantages of the WG018X7 is its non-radioactive formulation. Unlike traditional 2% Thoriated tungsten, which contains radioactive isotopes, this Rare Earth blend poses no radiation hazard during grinding or welding, ensuring a safer working environment for operators. Despite being non-radioactive, it does not compromise on performance; in fact, it often outperforms thoriated counterparts by offering longer electrode life and reduced contamination of the weld pool.

Technically, the presence of multiple oxides stabilizes the arc and reduces the burn-off rate. This electrode is engineered for both AC and DC applications, providing flexibility for welders who switch between ferrous and non-ferrous metals. It is fully compatible with Carbon Steel, Stainless Steel, Nickel Alloys, Titanium, and Aluminum. The 7-inch length is standard for most TIG torches, and the 1/8-inch diameter is suitable for medium-to-heavy amperage applications where arc stability and heat management are critical.

Key Specifications:

  • Composition: 97.3% Tungsten with Rare Earth Oxides
  • Diameter: 1/8" (3.2mm)
  • Length: 7" (175mm)
  • Color Code: Light Blue
  • Safety: Non-Radioactive
Additional Information
Packaging Description:1 Per Ea, 10-per-ea
Brand:Weldcraft
Diameter:1/8 in (3.2 mm)
Used To Weld:steel-or-stainless-or-aluminum
Tungsten Type:rare-earth
Rod Type:TIG
Color Code:Light Blue
Material Composition:97.3% Tungsten, Rare Earth Oxides (Cerium, Lanthanum, Yttrium)
Polarity:dc, AC
Length :7 in

INCLUDED

  • 10 x Weldcraft Rare Earth Tungsten Electrodes (1/8" x 7")
  • Storage Case

APPLICATIONS

  • AC TIG Welding of Aluminum and Magnesium alloys
  • DC TIG Welding of Carbon Steel and Stainless Steel
  • Aerospace and Titanium fabrication
  • Pipe and Tube welding
  • General maintenance and repair (MRO)
  • Precision fabrication requiring stable low-amp arcs

FAQ

This rare earth tungsten is highly versatile and suitable for welding Carbon Steel, Stainless Steel, Nickel Alloy, Titanium, and Aluminum.

No, this electrode is made from a blend of non-radioactive rare earth oxides, making it a safer alternative to thoriated tungsten.

The WG018X7 has a diameter of 1/8 inch (3.2 mm) and a standard length of 7 inches.

Yes, it provides excellent performance and arc stability in both AC and DC TIG welding applications, making it a great all-purpose electrode.

The rare earth blend is designed to replace and outperform 2% thoriated tungsten with longer electrode life and better arc starting, without the radiation hazards associated with thorium.

These electrodes typically feature a Light Blue color code to identify them as a rare earth blend.

The Weldcraft WG018X7 is sold in a package of 10 electrodes.

It can be ground like standard tungsten. For DC, grind to a sharp point; for AC, it holds a point well but can be slightly truncated depending on the amperage and inverter settings.