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

Classic Pure Tungsten for Aluminum Applications

The CK Worldwide T1167G Pure Tungsten Electrode (Green) is a staple in the welding industry, particularly for operators utilizing traditional transformer-based power sources. Identified by its distinctive green color code, this electrode is composed of at least 99.5% pure tungsten with no added oxides. This high purity level makes it the original standard for TIG welding, offering specific characteristics that are highly desirable for certain non-ferrous metals.

Designed primarily for Alternating Current (AC) welding, the Pure Tungsten electrode is renowned for its ability to form a clean, balled end when heated. This balling effect provides excellent arc stability on AC sine wave and conventional square wave power sources, creating a smooth and consistent arc profile necessary for high-quality aluminum and magnesium welds. Unlike rare-earth doped tungstens that maintain a sharp point, the balled tip of the pure tungsten spreads the arc heat over a wider area, providing the cleaning action required to break through oxide layers on aluminum surfaces.

It is important to note that while Pure Tungsten excels in AC applications with transformer machines, it is not recommended for DC welding or for use with modern inverter-based machines that rely on pointed electrodes. In those scenarios, the electrode may not hold its geometry. However, for legacy equipment and specific AC applications requiring a stable, balled arc, the T1167G remains the superior choice. Additionally, as a non-radioactive consumable, it eliminates the safety concerns associated with thoriated tungsten, making it a safer option for the welder and the environment.

This package contains ten 1/16" diameter electrodes, each 7 inches in length, ensuring you have a reliable supply for your aluminum fabrication projects. Whether you are repairing magnesium castings or fabricating aluminum structures, CK Worldwide's commitment to quality ensures consistent performance rod after rod.