Lincoln Magnum PRO Curve HDE 250 Welding Gun

By Lincoln Electric

Lincoln Magnum PRO Curve HDE 250 Welding Gun

By Lincoln Electric

Regular price $398.32 USD
Sale price $398.32 USD Regular price $484.44 USD

Shipping calculated at checkout.
SKU: LINK4531-1
Wire Diameter
Lincoln Connector

View full details


The most durable and ergonomic MIG guns in the Magnum PRO family. Designed for rugged welding environments, the Magnum PRO Curve HDE guns with Magnum PRO expendables are built to last.
  • 100% Duty Cycle - The Magnum PRO Curve HDE guns have the highest duty cycle rating in their class, making them ideal for rugged environments and high heat applications

  • Premium Expendable Performance - Lincoln Electric's long-lasting Magnum PRO expendables are designed with welding arc performance in mind. Using Magnum PRO expendables results in more time welding and less time wasted

  • Tool-less Rotatable Gun Tube - The bolt of the gun tube can be loosened without the need for tools and rotated 360°, so it is easy to position into a comfortable spot for welding

  • Over-Molded Handle - The soft rubber over-molding enhances comfort and allows for an easier grip of the gun


One-stop shop: Includes .035-.045 liner, and specified gun connector for plug and play.

Part number Includes: 

  • K4531-2-10-45
  • K4531-2-3-45
  • K4531-2-6-45
  • K4531-2-FM-45
  • K4531-4-FM-45
Ready- Pak Includes
  • Contact Tip (Qty. 1) (KP2744-045)
  • 0.625 in. (15.9 mm) Thread-On Gas Nozzle with 1/8 in.
  • (3.2 mm) recess (KP2742-1-62R)
  • Thread-On Diffuser (KP2746-1)
  • Gun Connector
  • Gun Liner (KP44-3545-15)

Base Pro HDE 250 Welding Gun

Lincoln Magnum 250 standard gun includes gun ONLY with variable length. (Does NOT include: Liner, and machine gun connector)

Part Numbers:

  • K4531-1
  • K4531-2
  • K4531-3
  • K4531-4
Included With Product
  • Gooseneck (KP4694-60)
  • Insulator (KP2773-2)
  • Diffuser (KP2746-1)
  • Contact Tip (KP2744-035)
  • Nozzle (KP2742-1-62R)


Click image below to view full spec sheet

Magnum Pro curved spec sheet

Lincoln Magnum PRO Curve HDE 250 Welding Gun

Customer Reviews

Ratings & Reviews

Write a review

100% Recommend this item


Exclusive Deals & Bundles

Weld Now, Pay Later

Financing & Split Pay Available

Current promotions

Exclusive Offers & Gifts


Knowledgable Support Team