T1167GL - CK Worldwide 1.5% Lanthanated Tungsten Electrodes, Gold, 1/16 in x 7 in, 10-Pack

Premium 1.5% Lanthanated Tungsten for Industrial TIG Applications

The CK Worldwide T1167GL 1.5% Lanthanated Tungsten Electrodes represent a high-performance solution for professional TIG welders seeking a reliable, non-radioactive alternative to traditional Thoriated tungsten. Identified by their distinct gold color code, these electrodes are engineered with a composition of approximately 97.8% tungsten and 1.3% to 1.7% lanthanum oxide (La2O3). This specific formulation enhances the conductive properties of the electrode, allowing for excellent arc starting, exceptional stability, and reliable re-ignition capabilities without the safety concerns associated with radioactive thorium.

Designed primarily for Direct Current (DC) welding, the 1.5% Lanthanated electrode is a versatile powerhouse in the industrial fabrication sector. It is particularly effective when welding non-corroding steels, titanium alloys, nickel alloys, and copper alloys. The presence of lanthanum oxide improves the electrode's ability to maintain a sharp point for longer periods, significantly reducing the erosion rate compared to other tungsten types. This resistance to tip wear translates to less downtime for regrinding and more consistent weld quality over long production runs.

These electrodes are fully compatible with both inverter and transformer-based constant current power sources, making them a flexible choice for diverse shop environments. The 1/16-inch diameter is ideal for fine detail work and thin-gauge materials, providing precise arc control. With a wide amperage range, the T1167GL handles fluctuations in current with minimal spitting, ensuring a clean weld puddle and reducing the risk of tungsten inclusion. For industrial MRO operations and specialized fabrication shops, the CK 1.5% Lanthanated tungsten offers a balance of safety, longevity, and superior arc performance.

Key Industrial Benefits:

• Safety Compliance: Non-radioactive composition eliminates special handling requirements associated with Thoriated tungsten.


• Operational Efficiency: Low erosion rate means fewer interruptions for electrode preparation.


• Material Versatility: Excellent performance on Carbon Steel, Stainless Steel, Nickel, and Titanium.


• Arc Quality: Provides stable arc starts and restarts, crucial for automated or repetitive manual welding.