Tungsten welding wire, black box, produced in a polished form, provides a more stable current than conventional tungsten. Available in sizes:
✅Sizes: 1.6 mm / 2.4 mm / 3.2 mm / 4.0 mm
🔴Red (WT20) Suitable for welding steel and stainless steel. Most popular. The tip should be sharpened to a point for proper current flow.
🔵Blue (WL20) Blue tungsten combines the advantages of red and green tungsten. It provides a good arc start, a soft, consistent arc, and is free of radiation. It lasts up to 2% longer than red tungsten. Tungsten welding wire, tungsten wire, tungsten welding, tungsten wire, tungsten welding, different colors of tungsten, tungsten rod
⚪️Gray (WC20) Suitable for welding thin workpieces or automatic welding. Can weld aluminum with AC current.
💚Green (WP20) Suitable for aluminum welding. Contains pure tungsten. Do not sharpen the tip for aluminum welding.
💛Gold (WL15) The advantage of gold-tungsten is that it is non-polluting and can be used as a replacement for red-tungsten welding wire. Can be used in a variety of applications, such as welding steel, stainless steel, aluminum, and titanium. Tungsten color. What is the difference between each color of tungsten? The difference between tungsten colors. Tungsten color.
