Pure Tungsten Electrodes: Pure tungsten has a high work-function which makes it difficult to starts and maintain a stable arc. High burn-off rate results in short service life.
Lanthanated Tungsten Electrodes: This material is a fine general purpose non-radioactive replacement for Thoriated.
It has perfect ignition performance, low-burn-off rate, perfect re-ignition, and fine service life.
Thoriated Tungsten Electrodes: This material is a popular general purpose electrode due to the perfect arc behavior and fine tips life.
You can choose different colors according to different needs.
Color: red, gold, blue, green (optional)
Type: 1.6*150/2.4*150 (optional)
Red: thoriated tungsten electrode
Welding of carbon steel, stainless steel and iron under direct current condition.
Blue: lanthanum tungsten
Welding of stainless steel and copper under direct current condition, generally used for automatic welding.
Green: pure tungsten
Welding of pure aluminum under alternating current condition.
Gold: lanthanum tungsten
Welding of stainless steel copper under alternating current condition.
1.6*150: 210 * 40 * 5mm / 8.3 * 1.6 * 0.2in
2.4*150: 210 * 57 * 6mm / 8.3 * 2.2 * 0.2in
1.6*150: 74g / 2.6ounce
2.4*150: 153g / 5.4ounce
10 * Welding Electrodes Rods