ARCCAPTAIN TIG Tungsten Blue 2% Lanthanated – 1/16 x 7in & 3/32 x 7in (WL20/EWLa-2)

Overview

Meet the ARCCAPTAIN TIG Tungsten electrodes in a Blue 2% Lanthanated formulation. This set combines two popular sizes—5 pieces of 1/16" x 7" and 5 pieces of 3/32" x 7"—crafted for reliable arc initiation and steady performance during TIG welding. The WL20/EWLa-2 designation marks the precise composition, while 100% traceability ensures clear production lineage. Built to align with AWS A5.12M/A5.12:2009 and DIN EN 26848 GB/T 31908-201, these electrodes are designed to support consistent results across a range of projects.

Whether you are tackling delicate aluminum work or exploring alloys, this tungsten set is positioned to cooperate with both professional workflows and ambitious DIY projects. The blue 2% lanthanated formulation offers balanced electrical performance and ductility, helping you approach each weld with confidence without overcomplicating your setup.

Key benefits

• 100% traceability for every batch, from production to packaging.
• Compliance with industry standards (AWS A5.12M/A5.12:2009 and DIN EN 26848 GB/T 31908-201).
• Thermal shock resistance that supports fast arc strikes and a low burn-off rate.
• Non-radioactive tungsten with good electrical conductivity and excellent arc stability.
• Lower amperage requirements and good ductility, aiding consistent weld quality.

Wide compatibility and versatility

Designed for both DC and AC TIG welding, these electrodes are suitable for a broad spectrum of materials, including aluminum alloys, magnesium alloys, nickel alloys, copper alloys, titanium alloys, and low-alloy steels. They strike a practical balance between reliability and versatility, making them a solid option for beginners expanding into more advanced TIG projects and for veterans seeking dependable performance across jobs.

Packaging and preservation

• Vacuum packing preserves the electrodes by minimizing oxidation and extending shelf life.
• Compact 10-piece mix (5 x 1/16" and 5 x 3/32" per pack) supports convenient stocking and quick setup.

In practice, you can expect smooth arc initiation, stable current control, and dependable heat management with these ARCCAPTAIN tungsten electrodes. They are designed to fit common TIG welding workflows, helping you pursue clean, repeatable welds while you focus on technique and project goals.