KP2721-1 - Lincoln Electric 5-Inch Nozzle Extension for K231 Subarc Torches

Extend Your Reach with the Lincoln KP2721-1 Subarc Nozzle Extension

When your welding application demands deep penetration in restricted spaces, the Lincoln Electric KP2721-1 Nozzle Extension is the solution professional welders trust. Designed specifically for the K231 series of submerged arc torches, this 5-inch extension bridges the gap between your equipment and hard-to-reach weld joints. It is an essential tool for tackling complex geometries in heavy fabrication, allowing for precise wire placement in deep grooves that standard nozzles simply cannot access.

Submerged arc welding often involves high amperages and thick materials, and your accessories need to be just as tough as the job. The KP2721-1 is rated for a massive 600 Amps, providing the thermal and electrical durability required for heavy-duty cycles. It is fully capable of feeding wire up to 1/4 inch in diameter, ensuring you don't have to compromise on deposition rates just to gain access to a joint. This extension is compatible with both K231-1 and K231-2 torch models, making it a versatile addition to your welding arsenal.

Using the correct extension not only improves weld quality by ensuring proper stick-out and arc placement but also protects your equipment by keeping the main torch body at a safe distance from confined heat zones. The KP2721-1 is easy to install and built to last, reducing downtime and maintenance frequency. For fabricators working on bridge girders, ship hulls, or heavy machinery, this extension transforms difficult welds into routine tasks.

Benefits for the Welder:

• Improved Access: Reaches 5 inches deeper into narrow gaps and complex joints.
• High Power Handling: Safely handles up to 600A for heavy plate welding.
• Versatile Wire Feed: Supports thick subarc wires up to 1/4 inch.
• Seamless Fit: OEM part designed perfectly for K231 series guns.