Color-coded Tungsten Electrodes 2% Blue Lanthanated Red Thoriated Tungsten

$39.99
$39.99 $29.99
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  • The 2% blue lanthanated tungsten electrodes are ideal for DC and AC applications for welding various materials such as aluminum alloys, magnesium alloys, nickey alloys, copper alloys, titanium alloys, low-alloyed steels, and more
  •  The 2% Red Thoriated Tungsten Ideal for DC applications and for welding Copper alloys, nickel alloys, titanium alloys, and stainless steels etc. 
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Product Description

This 10-pack of 2% Lanthanated tig tungsten electrodes 1/16"x7" (Blue, WL20/EWLa-2) is a top-quality product that adheres to Standard AWS A5.12M/A5.12:2009 and DIN EN 26848 GB/T 31908-201. All tungsten in this pack has 100% traceability, ensuring its quality and origin.

These high-performance tungsten welding electrodes are manufactured to exact specifications and precise size. They have the ability to resist thermal shock, providing the user with fast arc striking and a low burn off rate without spreading. Even under heavy amps welding on thick aluminum plate, these electrodes do not split.

The lanthanated tungsten tig electrode is non-radioactive, offering good electrical conductivity, requiring lower amperage, good ductility, and excellent arc stability. These electrodes are ready to help you make the perfect and consistent weld.

The 2% blue lanthanated tungsten electrodes are ideal for both DC and AC applications for welding various materials such as aluminum alloys, magnesium alloys, nickey alloys, copper alloys, titanium alloys, low-alloyed steels, and more. They are a premium tig tungsten for TIG welding suitable for beginner, intermediate, and professional TIG welders.

ARCCAPTAIN Color-coded Tungsten Electrodes

The 2% Red Thoriated Tungsten Ideal for DC applications and for welding Copper alloys, nickel alloys, titanium alloys, and stainless steels etc. The premium tig tungsten for TIG welding for the beginner, intermediate, and professional TIG welder.

This package of tungsten electrodes includes 10 tungsten electrodes with a Tungsten Electrode Size of 1/16" x 7" (1.6mm x 175mm). The electrodes are vacuum-packed to prevent oxidation, allowing for long-term preservation. Overall, this product offers a reliable and high-quality option for TIG welding projects.

Technical Details


Lanthanated Blue Tungsten and Red Thoriated Tungsten are two types of tungsten electrodes commonly used in Tungsten Inert Gas (TIG) welding. Both electrodes offer unique characteristics and advantages. Here's a comparison between the two:

  1. Composition:

    • Lanthanated Blue Tungsten: Lanthanated tungsten electrodes contain a small percentage of lanthanum oxide (La2O3) mixed with tungsten. The addition of lanthanum improves the overall performance and stability of the electrode.
    • Red Thoriated Tungsten: Thoriated tungsten electrodes contain thorium oxide (ThO2) mixed with tungsten. The thorium component provides excellent arc stability and facilitates easier arc initiation.

  2. Radioactive Content:

    • Lanthanated Blue Tungsten: Lanthanated tungsten electrodes are non-radioactive. They do not contain any radioactive materials, making them safe to use without any health concerns.
    • Red Thoriated Tungsten: Thoriated tungsten electrodes contain thorium, which is a weak radioactive material. While the radioactivity levels in thoriated tungsten electrodes are relatively low, it is still important to handle and dispose of them properly.

  3. Performance:

    • Lanthanated Blue Tungsten: Lanthanated tungsten electrodes provide excellent arc starting and stability. They have a lower amperage range and are suitable for both AC (Alternating Current) and DC (Direct Current) welding. They offer good service life and are commonly used for general welding applications.
    • Red Thoriated Tungsten: Thoriated tungsten electrodes have excellent arc stability, making them ideal for DC welding applications. They have a higher current carrying capacity, making them suitable for higher current applications. However, due to the radioactive content, thoriated tungsten electrodes are being phased out or restricted in some countries due to health and environmental concerns.

  4. Color Coding:

    • Lanthanated Blue Tungsten: Lanthanated tungsten electrodes are typically marked with a blue band at the end to indicate their composition.
    • Red Thoriated Tungsten: Thoriated tungsten electrodes are marked with a red band at the end to indicate their composition.

Arccaptain Lanthanated Blue Tungsten electrodes are available in two sizes, typically measured in inches. The difference between different inch sizes of Lanthanated Blue Tungsten electrodes lies in their applications, current carrying capacity, and suitability for specific welding tasks. Here are the key differences:

  1. Diameter/Size:

    • Lanthanated Blue Tungsten electrodes are available in different inch sizes, such as 1/16", 3/32". The size refers to the diameter of the electrode.

  2. Current Carrying Capacity:

    • The diameter of the Lanthanated Blue Tungsten electrode affects its current carrying capacity. Generally, larger diameter electrodes can handle higher amperage levels compared to smaller diameter electrodes. For example, a 3/16" electrode can carry more current than a 1/16" electrode.

  3. Welding Applications:

    • Smaller Diameter (e.g., 1/16"): Smaller diameter electrodes are suitable for low current applications and thin materials. They are commonly used for delicate welds, precision work, or welding thin sheet metal.
    • Medium Diameter (e.g., 3/32"): Medium diameter electrodes offer a balance between current capacity and control. They are versatile and can be used for a wide range of welding applications, including general fabrication, maintenance, and repair work.
    • Larger Diameter (e.g., 1/8"): Larger diameter electrodes are designed for heavy-duty applications that require higher amperage levels. They are commonly used for welding thick sections, heavy structures, or when higher heat input is required.

  4. Arc Stability and Performance:

    • The diameter of the electrode can also affect arc stability and control. Smaller diameter electrodes tend to provide better control and more precise arc characteristics, while larger diameter electrodes may offer increased stability and better arc initiation in high current applications.

There are several types of tungsten electrodes used in welding, including:

  1. Pure Tungsten (Green Tip): Suitable for AC welding of aluminum and magnesium.

  2. Thoriated Tungsten (Red Tip): Ideal for DC welding of steel and stainless steel. Contains thorium, which can be radioactive.

  3. Ceriated Tungsten (Orange Tip): Works well for both AC and DC welding, especially on thinner materials.

  4. Lanthanated Tungsten (Gold Tip): Suitable for both AC and DC welding, with good performance on aluminum and alloys.

  5. Zirconiated Tungsten (Brown Tip): Used for AC welding, particularly for applications involving high amperage and when a stable arc is required.

  6. Rare Earth Tungsten (Gray Tip): Offers excellent arc stability and is suitable for both AC and DC welding.



Customers praised these color-coded tungsten electrodes for TIG welding, noting they "work great" and deliver "flawlessly laid welds." Reviewers highlighted excellent arc stability, easy grinding, versatility across materials (steel, aluminum, alloys), and durability. Many found them comparable to premium brands at better prices. Packaging quality was noted. Some electrodes aren't pre-sharpened.

  • These electrodes produce flawlessly laid welds. The arc formation was swift and consistent.
  • Awesome product at awesome price. Works as they should and last a long time.
  • Establishing an arc is effortless, and the welding outcome is smooth and precise.
Price (positive)Arc (positive)Packaging (positive)Electrodes (positive)Welding (positive)
  • 5 stars: 32 (80%)
  • 4 stars: 6 (15%)
  • 3 stars: 2 (5%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
M
Mike C.

Just what I needed

Mike C. review photo Mike C. review photo
D
Dale H.H.

As expected
I hate reviews like this

Dale H.H. review photo Dale H.H. review photo Dale H.H. review photo Dale H.H. review photo
C
Chuck F.
Work great

Work great. I think I hit the wrong number when I ordered got 5 packs of 10 . Don't know what I'm going to do with 50 of them.

J
Justin M.

Awsome product at awsome price. Works as they should and last along time.

A
Arthur D.

A GOOD DEAL

D
Dylan

I primarily use 3/32" lanthanide TIG electrodes for my welding work nowadays. They are suitable for a wide range of applications and pose fewer health risks compared to thoriated electrodes. These electrodes appear to be well-crafted, uniform in size, grind effectively and behave comparably to other brands I've used. TIG welding is a blend of art and science, and although I'm not a professional,

S
Sparkling

These electrodes are of a manageable size and function effectively for general tasks.

T
Tabitha

These TIG Welding Tungsten Electrodes boast commendable quality. I would certainly recommend them.

O
Orson

I encountered no issues while using these rods to weld aluminum. The packaging was flawless and clean, and the robust plastic container that housed them provided excellent protection. I'm genuinely pleased with the purchase and impressed by the quality. I'll certainly be relying on these from this point onward, instead of frequenting welding supply stores where costs are significantly higher. There are online resources offering guidance on sharpening angles and grinding techniques, but even if the tip isn't needle-sharp, it can still be slightly blunted. For optimal results, I recommend referring to an online guide. The shipping was remarkably fast and I received exactly what I ordered.

M
Morton

ARCCAPTAIN is a recently established trademark belonging to Shenzhen Jin Qing Innovation Technology Co., LTD. The brand encompasses a range of hardware and machinery, including welding equipment, offered at budget-friendly prices. Although the tungsten's origin is not definitively known, it is certainly well-finished, appropriately packaged, and arrived intact. A solid investment.

B
Belinda

These electrodes perform admirably considering their price point. I've given four stars for longevity, but it's worth noting that I've only used them twice."

H
Harland

From this point forward, these have become my preferred electrodes. I employ them for highly precise welding tasks, and they handle the job exceptionally well, even adeptly managing 1mm metal sheets."

F
Female

An often overlooked aspect, I found the packaging of these electrodes to be user-friendly, opening and closing smoothly. It's a mystery why these don't come pre-sharpened, a simple addition. I award 5 stars for a reliable product that adds to the enjoyment of my hobby.

S
Sally

This product delivers exactly as promised. Although they are not pre-sharpened, they can be easily honed with minimal effort. I attach them to a battery drill and utilize my belt sander while rotating the electrode, resulting in excellent points within about 30 seconds.

E
Eli

meet my expectations in terms of performance. These electrodes produce flawlessly laid welds. The arc formation was swift and consistent. I highly recommend this product.

V
Vivianne

They heat up promptly and evenly and can be ground with ease.

K
Kenneth O.

I haven't been able to use the electrodes because I'm waiting for the tig accessory to be in stock so I can order that and use the electrodes with it. The electrodes I received are fine no damage just waiting to use them.

H
Harold B.

I haven't used the item yet but with the reviews of others I have no problem thinking that they will be great for my needs.

T
Tammy

These electrodes fit seamlessly into my TIG torch and establish a consistent arc. I employ them on mild steel, achieving reliable welding results when properly sharpened. They offer performance similar to the electrodes I purchase from the local welding supply store, yet at a more affordable cost. The practical packaging they arrive in ensures their cleanliness and protection. I wholeheartedly endorse them.

P
Penelope

Having engaged in stick and MIG welding for several years, I'm now delving into TIG. From a beginner's standpoint, these rods appear to be of good quality.

D
Darlene

I find these to be quite agreeable. We aren't professionals; rather, we're woodworking enthusiasts who occasionally craft custom brackets and similar items.

T
Tilda

This assortment of tungsten rods serves a diverse array of purposes effectively. However, I do utilize other types as well, considering my health. Similar to other professions, such as oil painting, I am sensitive to scents and chemicals, though I employ an air purifier. These rods are employed in well-ventilated environments, much like my use of other tungsten rod varieties. They sharpen smoothly and live up to their description."

D
Dudley

I would consider purchasing these again. While they might not be my primary choice, I wouldn't hesitate to use them. Have a good day and God bless.

T
Troy

These rods held up well. Even when I accidentally got them stuck in my work, they didn't shatter into numerous fragments; instead, they broke cleanly at the tip each time. Striking an arc was effortless, and oxidation concerns were minimal.

M
Melville

Exactly as described. I'll place another order when the need arises.

L
Laughter

These Blue electrodes prove effective for welding an array of materials, including aluminum alloys, magnesium alloys, nickel alloys, copper alloys, titanium alloys, low-alloyed steels, and non-corroding steels. Technically, they are composed of a 2% Lanthanated tungsten alloy, incorporating oxidized lanthanum doping. Their high thermal conductivity is notable.

A
Annette

They performed as expected. These rods exhibit rather impressive characteristics. Their length consistency is quite satisfactory, and their finish is clean without scuffs.

I
Interpreter

These welding electrodes prove to be a perfect match for my husband's welding machine. He's quite pleased with their performance and recommends them."