WC332X7 - Weldcraft 2% Ceriated Tungsten Electrodes 3/32" (10-Pack) - Gray

High-Performance Non-Radioactive TIG Electrodes

The Weldcraft WC332X7 2% Ceriated Tungsten Electrodes are a premium choice for professional TIG welders seeking a versatile and safe consumable. Identified by their gray color code, these electrodes are manufactured with a composition of 97.3% tungsten and approximately 1.8% to 2.2% cerium oxide (ceria). This specific formulation allows the electrode to perform exceptionally well in both Direct Current (DC) and Alternating Current (AC) welding processes. Unlike thoriated tungsten, ceriated electrodes are non-radioactive, eliminating the health risks associated with radioactive dust during grinding and fabrication, making them a preferred choice for safety-conscious workshops and educational environments.

One of the standout features of the WC332X7 is its ability to start arcs easily at low amperages. This characteristic makes it particularly suitable for welding thin sheet metals, orbital tube welding, and pipe manufacturing where precision control is paramount. The addition of cerium oxide improves the electrode's capacity to maintain a stable arc without spitting, even at lower current settings. It is highly effective for welding a variety of materials, including carbon steel, stainless steel, nickel alloys, and titanium. While it can be used for aluminum welding in AC mode, it is often favored for DC applications on ferrous metals due to its longevity and shape retention.

These electrodes are designed to work seamlessly with modern inverter power sources as well as traditional transformer-based machines. The 3/32-inch (2.4 mm) diameter is a standard size versatile enough for a wide range of joint configurations and material thicknesses. With a length of 7 inches, they fit standard TIG torches and can be ground to a precise point for focused heat input. The low erosion rate of ceriated tungsten ensures that the tip geometry is maintained for longer periods, reducing downtime for re-grinding and increasing overall productivity. Each package contains 10 high-quality electrodes, ensuring you have a reliable supply for your critical welding projects.