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WT20 Thoriated Tungsten Electrode – Red Tip, 1.6mm x 150mm
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WT20 Thoriated Red Tip Tungsten Electrode – 1.6mm × 150mm
Designed for reliable TIG welding performance, this WT20 Thoriated Red Tip Tungsten Electrode delivers a consistent, reliable arc start. Sized at 1.6mm (1/16") × 150mm, this electrode is well-suited for DC welding applications, offering dependable performance across a range of common welding tasks on steel and other ferrous materials.
Key Features:
- Thoriated (WT20) Composition – Provides excellent arc stability and starting characteristics, particularly suited for DC TIG welding.
- Red Tip Identification – Colour-coded tip allows for quick and easy identification of the electrode type.
- 1.6mm (1/16") Diameter – Standard sizing suitable for a wide range of welding amperages and applications.
- 150mm Length – Standard length suitable for most TIG torch configurations.
- Reliable Arc Start – Consistent starting performance helps reduce welding interruptions.
- Stable Arc Performance – Consistent arc characteristics support cleaner, more controlled welding.
- Versatile Application – Suitable for welding stainless steel, mild steel, and other common materials.
Ideal For:
- DC TIG welding on stainless steel and mild steel
- General fabrication and workshop welding applications
- Automotive welding tasks
- Welders seeking a reliable, consistent electrode option
- Replacement or upgrade for standard tungsten electrodes
Specifications:
| SpecDetail | |
| Type | WT20 Thoriated Tungsten Electrode |
| Tip Colour | Red |
| Diameter | 1.6mm (1/16") |
| Length | 150mm |
| Arc Start | Reliable |
| Application | TIG Welding (DC) |
A reliable WT20 thoriated tungsten electrode delivering a consistent arc start and stable performance — ideal for dependable welding results on steel and ferrous materials.

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