TUNGSTENS THORIATED RED 3.2MM SUIT STAINLESS OR MILD STEEL
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Tungsten Thoriated Red – 3.2mm TIG Welding Electrodes (Stainless Steel & Mild Steel)
Get precise, stable arc performance with our 2% Thoriated Tungsten Electrodes (Red Tip), sized at 3.2mm diameter, engineered for professional and industrial TIG (GTAW) welding applications. Identified by their signature red color band, these electrodes are alloyed with 2% thorium oxide, offering excellent arc starting, superior arc stability, and high current-carrying capacity for demanding welding jobs.
Key Features:
- Diameter: 3.2mm (1/8") — ideal for medium-to-heavy duty welding tasks
- Color Code: Red tip — indicates 2% Thoriated composition (EWTh-2 / WT20)
- Material Compatibility: Suitable for both Stainless Steel and Mild Steel welding
- High Electron Emission: Enables easy arc starting and excellent arc stability, even at lower amperages
- Low Contamination Risk: Maintains a sharp point longer under high heat, reducing tungsten spitting and inclusion in the weld pool
- DC Welding Applications: Best suited for DCEN (Direct Current Electrode Negative) welding processes
- Durability: Higher current-carrying capacity and longer electrode life compared to pure tungsten
Applications: These thoriated tungsten electrodes are widely used in structural fabrication, pipe welding, pressure vessel manufacturing, automotive repair, and general metal fabrication involving stainless steel and mild steel components. They are a preferred choice among welders and fabricators for jobs requiring precision, clean welds, and consistent arc control.
Why Choose Thoriated Tungsten Electrodes?
- Excellent for high-amperage DC welding
- Retains a pointed tip shape for longer, aiding in precision welds
- Reliable performance across a wide range of material thicknesses
- Trusted choice in industrial, workshop, and on-site welding environments
Specifications Summary:
| Attribute | Detail |
|---|---|
| Type | Thoriated Tungsten (2% ThO2) |
| Color Code | Red |
| Diameter | 3.2mm |
| Suitable For | Stainless Steel, Mild Steel |
| Current Type | DC (DCEN) |
| Process | TIG / GTAW Welding |
Note: As with all thoriated tungsten products, standard industrial handling precautions (ventilation during grinding, proper storage) are recommended, since thoriated tungsten contains a low level of naturally occurring radioactive material (thorium oxide).
During manufacturing, thorium is evenly dispersed throughout the electrode. This evenness allows the electrode to maintain a sharpened edge—the ideal electrode shape for welding thin steel. Sharpening the electrode’s point, however, should be done with great care. Thorium is radioactive; therefore, you must always follow manufacture’s warnings, instructions and the MSDS (Material Safety Data Sheet) for its use.
