KP22-50-B25 - Lincoln Magnum 200 Slip-On Gas Nozzle 1/2-inch ID (25-Pack)

Product Overview

The Lincoln Electric KP22-50-B25 is a bulk package containing 25 adjustable slip-on gas nozzles designed for use with Magnum 200 series semiautomatic MIG guns. These consumables are engineered to meet the rigorous demands of industrial welding environments, providing reliable performance and compatibility with standard Lincoln Electric equipment. The nozzle features a 0.50-inch (12.7 mm) inner diameter, which is a standard size for general-purpose MIG welding applications, balancing gas flow velocity with coverage area.

Constructed from high-quality brass alloy, these nozzles are built to resist thermal deformation and spatter adhesion. The slip-on mechanism is a critical feature for the KP22-50-B25, distinguishing it from threaded alternatives. This design allows the operator to slide the nozzle up or down the gun tube, effectively adjusting the contact tip recess or stick-out. This adjustability is essential for fine-tuning the arc characteristics and ensuring the nozzle is properly seated for the specific joint configuration being welded.

This product is supplied as a pack of 25, making it an ideal inventory item for fabrication shops, manufacturing plants, and maintenance departments that utilize Magnum 200 guns (rated for 200 amps). Regular replacement of gas nozzles is necessary to maintain laminar gas flow and prevent porosity; this bulk packaging ensures that operators always have fresh consumables on hand to minimize downtime.

Technical Specifications

The KP22-50-B25 is specifically calibrated for the thermal and physical dimensions of the Magnum 200 front-end assembly. The 1/2-inch bore is optimized for wire diameters typically used with 200A guns, such as 0.030" to 0.045". The friction fit of the slip-on design relies on the nozzle insulator to hold the nozzle securely in place while still permitting removal by hand or with MIG pliers for cleaning.