T3327G - CK Worldwide Pure Tungsten Green Electrodes 3/32" x 7" (10-Pack)

Reliable AC Performance with CK Pure Tungsten Electrodes

Achieve superior results on your aluminum and magnesium welding projects with the CK Worldwide T3327G Pure Tungsten Electrodes. Commonly referred to as "Green Tungsten" due to their industry-standard color coding, these electrodes are the go-to choice for welders operating older style transformer-based TIG machines. The T3327G is manufactured from 99.5% pure tungsten, a formulation that has stood the test of time for Alternating Current (AC) applications. The primary advantage of using pure tungsten is its ability to form a smooth, balled tip when subjected to heat. This geometry helps to stabilize the AC arc, reducing wandering and providing a soft, consistent heat input into the base metal, which is essential for the cleaning action required when welding aluminum.

For welders working with aluminum alloys, the stability provided by the T3327G is unmatched in low to medium amperage ranges. While modern inverters often utilize alloyed tungsten, many fabricators still prefer the distinct feel and performance of pure tungsten on sine wave machines. It is important to respect the amperage limits of this electrode; pushing it too hard can cause the tip to melt excessively or "spit" tungsten into the weld pool. However, when used within its optimal range, it produces clean, high-quality welds without the risk of radioactive contamination found in thoriated options. This makes it a safer choice for educational environments and shops with strict safety protocols regarding radioactive materials.

This package contains ten 3/32-inch diameter electrodes, each 7 inches in length, providing ample stock for ongoing jobs. The 3/32" size is the workhorse of the TIG welding world, suitable for a vast array of joint configurations and plate thicknesses. Proper preparation involves allowing the electrode to ball up naturally or slightly chamfering it before use, rather than grinding a sharp point. By choosing CK Worldwide's T3327G, you are investing in a consumable that delivers consistent electrical conductivity and thermal performance, ensuring your aluminum welds are strong and visually appealing. The consistent quality control from CK Worldwide means you won't deal with splitting or inconsistent burn-off rates.

Why Choose Green Pure Tungsten?

• Optimized for AC: Specifically designed for the alternating current welding of non-ferrous metals.
• Natural Balling: Forms a clean ball at the tip for improved arc focus on transformer machines.
• Cost-Effective: An economical solution for general purpose aluminum welding.
• Industry Standard: Meets AWS A5.12M/A5.12:2009 specifications for EWP classification.
• Convenient Packaging: Sold in a 10-pack to keep your torch running longer.