Lanthanated Tungsten

ArcCaptain’s lanthanated tungsten collection is here for welders who want smooth starts, steady arcs, and safe, non-radioactive electrodes.

These blue-tipped rods are perfect for both AC and DC TIG welding. You can use them on aluminum, magnesium, copper, nickel, titanium, and steel. They strike fast, burn slow, and last longer—even when you’re working with high amps or thick metal.

Every electrode is made to strict standards and is fully traceable for quality. Whether you’re a beginner or a pro, you’ll get clean, consistent welds every time.

Why Lanthanated Tungsten Makes TIG Welding Easier and Better

Lanthanated tungsten electrodes are made for welders who want control and flexibility. They are safe, stable, and work with many metals. You can count on them for easy arc starts and smooth welds.

Benefits You’ll Notice Right Away

• Non-radioactive, so you can use them without worry
• Works with both AC and DC, making them super versatile
• Great for welding thin or thick metals, thanks to multiple sizes
• Strong, stable arc for cleaner welds and less spatter
• Low burn-off rate, so each rod lasts longer

If you want to stay safe and comfortable while welding, check out our best welding caps collection.

Get the Right Size for Every Project

Lanthanated tungsten comes in different diameters, so you always have the right size for your job. Smaller rods are great for thin metal and detail work, while thicker ones handle heavy-duty tasks.

• 1/16" is perfect for fine, precise welds on thin material
• 3/32" is great for general welding and thicker pieces
• Each size gives you steady current and a reliable arc

For more welding power and flexibility, see our welding gun and torches collection.

Weld More Metals With One Electrode

Lanthanated tungsten electrodes are designed to work on many types of metal. You don’t have to switch rods when moving between projects.

• Weld aluminum, magnesium, copper, steel, titanium, and more
• Works for both beginners and experienced welders
• Reliable performance every time you strike an arc

Looking to upgrade your setup? Check out our welding tools collection for must-have tools that help you get the job done right.

ArcCaptain Lanthanated Tungsten: Quality You Can Trust, Every Time

Every lanthanated tungsten electrode in our collection is made to strict standards and is fully traceable. You always know you’re using a safe, high-quality product.

• Meets top industry standards for size and composition
• Lasts longer, even under tough welding jobs
• Each pack is traceable for total peace of mind

Frequently Asked Questions on Lanthanated Tungsten

What is lanthanated tungsten good for?

Lanthanated tungsten is ideal for TIG welding, especially when you need stable arcs and quick arc starts. It works well for both AC and DC welding, making it great for a wide range of metals like aluminum, steel, copper, and titanium. Its versatility and long life make it a top choice for welders who want clean, consistent welds.

Are lanthanated tungsten radioactive?

No, lanthanated tungsten electrodes are not radioactive. They do not contain any radioactive materials, unlike thoriated tungsten, so there are no health or disposal concerns. This makes them a safer and more user-friendly option for welders.

What are the three types of tungsten?

The three main types of tungsten electrodes used in welding are pure tungsten, thoriated tungsten, and lanthanated tungsten. Pure tungsten (green tip) is mainly for AC welding on aluminum and magnesium. Thoriated (red tip) is used for DC welding, while lanthanated (blue tip) is versatile for both AC and DC applications.

Can you weld aluminum with lanthanated tungsten?

Yes, you can weld aluminum with lanthanated tungsten electrodes. They perform well in AC welding, which is needed for aluminum and magnesium. Their stable arc and easy starts make them a strong choice for aluminum TIG welding.