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WC040X7 - Weldcraft 2% Ceriated Tungsten Electrode, 0.040-inch x 7-inch, 10-Pack

Packaging: 1 per ea
$23.69/ea $16.68/1 per ea only $16.68/eaSave 30%

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OVERVIEW

Versatile and Safe TIG Welding Performance

Upgrade your TIG welding setup with the Weldcraft WC040X7 2% Ceriated Tungsten Electrode, the go-to choice for welders seeking versatility and safety. Sold in a convenient package of ten, these 0.040-inch by 7-inch electrodes are color-coded gray for easy identification. The 2% Ceriated formula (EWCe-2) has become the industry standard replacement for thoriated tungsten because it offers excellent arc starting characteristics without the radiation hazards. This makes it safe for all shop environments, schools, and confined spaces where grinding dust is a concern.

Whether you are a hobbyist working on a weekend project or a professional fabricator in the aerospace or automotive industry, this tungsten delivers reliable results. It is famous for its ability to start an arc easily at low amperages, which is why the 0.040-inch size is a favorite for welding extremely thin gauge materials like auto body panels, exhaust tubing, or intricate art pieces. It holds its point well and resists spitting, ensuring your weld puddle remains clean and free of tungsten inclusions.

One of the biggest advantages of the Weldcraft 2% Ceriated Tungsten is its dual-process capability. It excels in DC welding for steel, stainless steel, and titanium, providing a stable and focused arc. However, it is also an excellent performer for AC welding of aluminum and magnesium, especially when used with modern inverter power sources that use square wave technology. This flexibility means you can stock fewer types of tungsten in your shop while still covering a wide range of jobs.

Weldcraft products are manufactured to the highest standards, ensuring that every electrode in the pack performs identically to the last. With the WC040X7, you get long service life, fewer regrinds, and the confidence that comes with using genuine Miller/Weldcraft components. Equip your torch with the best all-around tungsten on the market and experience smoother starts and cleaner welds today.

Additional Information
Brand:Weldcraft
Diameter:0.040 in
Tungsten Type:2% Ceriated
Packaging Description:10-per-ea
Used To Weld:Steel or Stainless or Aluminum
Color Code:Gray
AWS Classification:EWCe-2
Material Composition:97.3% Tungsten, 1.8-2.2% Cerium Oxide
Length:7 in
Polarity:DCEN, AC

INCLUDED

  • 10 x Weldcraft 2% Ceriated Tungsten Electrodes (0.040" x 7")
  • Color-coded packaging (Gray)
  • Multi-language instruction/safety label

APPLICATIONS

  • Orbital tube welding
  • Thin sheet metal fabrication
  • Pipe and tube manufacturing
  • Aerospace component repair
  • Petrochemical piping
  • Food and beverage equipment fabrication
  • Automotive exhaust and body work

FAQ

The main advantage is its excellent arc starting and stability at low amperages, combined with the fact that it is non-radioactive, making it a safer alternative to thoriated tungsten.

Yes, 2% Ceriated tungsten works well for AC welding of aluminum, especially when used with modern inverter-based TIG welding machines.

The color code for 2% Ceriated tungsten (EWCe-2) is Gray (formerly orange in some standards, but Gray is the current standard for this Weldcraft product).

No, 2% Ceriated tungsten is non-radioactive, unlike 2% Thoriated (Red) tungsten, making it safer to grind and handle.

You can weld Carbon Steel, Stainless Steel, Nickel Alloys, Titanium, Aluminum, and Magnesium.

The 0.040-inch diameter is designed for very low amperage welding on thin materials. It allows for a focused arc that won't blow through delicate parts.

For DC welding, grind the tungsten longitudinally to a point. For AC welding on inverters, a pointed or slightly truncated tip is often used; on transformers, it may ball slightly.

Yes, the electrodes are supplied in a protective plastic case that holds the 10 electrodes securely.