2% Ceriated Premium Tungsten Electrode, .040x7 in (KP4722-040)

The Lincoln Electric 2% Ceriated Premium Tungsten Electrode (.040" x 7") offers excellent arc starts and stability for low to medium amperage DC welding, with reduced oxide buildup.

Key Features

• 2% Ceriated (EWCe-2 / Grey) composition ideal for DC, also usable with AC
• Consistent premium material for reliable arc starts and stability
• Recommended for amperages between 10‑75 A at .040" diameter
• Reduces oxide formation, improving productivity
• Available in multiple diameters (.020", .040", 1/16", 3/32", 1/8", 5/32")

Specifications

• Tungsten Type: 2% Ceriated
• Diameter: .040 in
• Length: 7 in
• Recommended Amperage: 10‑75 A (for .040")

Applications

• TIG welding on DC current (low to medium amperage)
• Suitable for AC TIG when needed
• General welding where stable arc start and low oxidation are important