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KP23-62 - Lincoln KP23-62 Magnum MIG Gun Nozzle, 5/8-Inch Bore, Fixed Recess

Packaging: 1 Per Ea
$46.66/EA $30.04/1 Per Ea only $30.04/EASave 36%

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SKU: KP23-62 Categories: ,

OVERVIEW

Technical Overview of the Lincoln Electric KP23-62 Gas Nozzle

The Lincoln Electric KP23-62 is a high-performance gas nozzle engineered specifically for the Magnum® series of semiautomatic MIG guns. Designed to meet the rigorous demands of industrial welding environments, this nozzle features a standard 5/8-inch (0.62 inch / 15.9 mm) bore diameter. This specific bore size is widely regarded as the industry standard for general fabrication, offering an optimal balance between gas flow velocity and coverage area. It ensures that the weld pool remains adequately shielded from atmospheric contamination during the welding process, which is critical for maintaining weld integrity and mechanical properties.

A defining characteristic of the KP23-62 is its fixed recess design. In this configuration, the contact tip is positioned slightly deeper within the nozzle body compared to flush or protruding designs. This recess serves a dual purpose: it provides a physical barrier that protects the contact tip from the intense radiant heat of the arc, thereby extending consumable life, and it reduces the likelihood of the tip accidentally shorting against the workpiece during tight maneuvers. This design is particularly advantageous when welding at higher amperages or when using spray transfer modes where spatter and heat are more prevalent.

The nozzle is manufactured from a durable copper alloy, selected for its excellent thermal conductivity and resistance to mechanical wear. It is rated for use with amperage ranges between 250A and 400A, making it suitable for medium to heavy-duty applications. The KP23-62 is fully compatible with Lincoln Electric's Magnum 250LX, Magnum 300, and Magnum 400 series guns. It accommodates a broad spectrum of wire diameters, from fine .025-inch wires up to heavier 5/64-inch electrodes, providing versatility across various welding procedures. The robust construction ensures that the nozzle maintains its dimensional stability even under prolonged exposure to high temperatures, ensuring consistent gas flow and fitment throughout its service life.

Additional Information
Brand:Lincoln Electric
Packaging Description:1 Per Ea
Item:Nozzle
Bore Size:5/8 in, 0.62 in, 15.9 mm
Nozzle Type:Fixed Recess, Standard
Compatible MIG Guns:Magnum 250LX, Magnum 300, Magnum 400 Series
Amperage Rating:250 A, 300 A, 400 A
Wire Size Compatibility:0.025 in - 5/64 in
Tip Relationship:Recessed
Material:Copper Alloy

INCLUDED

  • (1) Lincoln Electric KP23-62 Fixed Recess Gas Nozzle (5/8" Bore)

APPLICATIONS

  • General Industrial Fabrication
  • Heavy Equipment Manufacturing and Repair
  • Automotive Assembly
  • Structural Steel Welding
  • Shipbuilding and Marine Repair
  • Pipe Welding (Fill and Cap passes)

FAQ

The KP23-62 is designed for use with Lincoln Electric Magnum® 250LX, Magnum® 300, and Magnum® 400 series semiautomatic MIG guns.

This nozzle has a 5/8-inch (0.62 inch or 15.9 mm) inner diameter bore.

This is a fixed recess nozzle, meaning the contact tip sits recessed inside the nozzle opening for better protection and gas coverage.

It is rated for welding applications ranging from 250 Amps to 400 Amps.

The KP23-62 accommodates wire sizes ranging from .025 inches up to 5/64 inches.

No, this item is sold as a single unit (Package of 1).

A recessed nozzle protects the contact tip from excessive heat and spatter, and prevents the tip from shorting out against the workpiece if you get too close.

It is constructed from a durable copper alloy designed to withstand high heat and resist spatter adhesion.