T1167G - CK Worldwide Pure Tungsten Green TIG Electrodes 1/16" (10-Pack)

Reliable Green Tungsten for AC TIG Welding

When it comes to welding aluminum and magnesium on classic transformer welding machines, nothing beats the traditional performance of CK Worldwide's T1167G Pure Tungsten Electrodes. Known in the trade simply as "Green Tungsten," these electrodes are unalloyed, containing 99.5% tungsten. This composition gives them unique thermal properties that are specifically tailored for Alternating Current (AC) welding, where arc stability and bead aesthetics are paramount.

The defining feature of the Green Tungsten electrode is its tendency to ball up at the tip when heated. While modern inverter machines often require a sharpened point, many welders using transformer-based constant current power sources prefer the balled tip that pure tungsten naturally forms. This ball provides a stable foundation for the arc, reducing wander and ensuring a smooth, consistent weld puddle. It is particularly effective for low to medium amperage applications on aluminum alloys, where control over heat input is critical to prevent burn-through.

Operators should be aware of the amperage limitations of pure tungsten. It tends to spit or degrade if pushed to higher amperages beyond its rating, so it is best used for non-critical welds or within its optimal range. Despite the advent of newer tungsten blends like Lanthanated or E3, Pure Tungsten retains a loyal following because of its predictable behavior on sine wave machines. It offers a soft, stable arc that makes welding thin aluminum sheet metal manageable and effective.

Safety is another key benefit of the T1167G. Being non-radioactive, it requires no special handling procedures during grinding or disposal, unlike Thoriated (Red) tungsten. This 10-pack of 1/16" x 7" electrodes provides excellent value for workshops and hobbyists alike who demand the specific arc characteristics that only pure tungsten can deliver. Equip your torch with CK T1167G to maintain the authentic feel and performance of classic AC TIG welding.