Welding Tungsten Electrodes

Tungsten Welding Electrodes  (Black Box, Ground Finish)
Manufactured with a precision ground finish, providing more stable current than standard tungsten electrodes.

✅Available sizes:  1.6 mm / 2.4 mm / 3.2 mm / 4.0 mm

🔴 Red (WT20)
Ideal for welding steel and stainless steel. The most popular choice.
The tip should be ground to a sharp point to ensure smooth and stable current flow.

🔵 Blue (WL20)
Blue tungsten combines the advantages of red and green tungsten.
Provides easy arc starting, a soft and stable arc, no radiation, and a longer service life (up to 2% longer than red tungsten).

⚪️ Gray (WC20)
Well-suited for welding thin workpieces or automated welding.
Can also be used for aluminum welding with AC current.

💚 Green (WP20)
Best for aluminum welding. Made of pure tungsten.
The tip should not be sharpened when used for aluminum welding.

💛 Gold (WL15)
Key advantage: environmentally friendly and non-toxic.
Can be used as a replacement for red tungsten.
Suitable for a wide range of applications, including welding steel, stainless steel, aluminum, and titanium.

Tungsten electrodes – differences by color, types of tungsten, and applications.