LINCOLN ELECTRIC Nozzle: 1/2 in, Straight, 1/8 in Recess

The LINCOLN ELECTRIC Nozzle (MPN KP2742-2-50R) is a 1/2 in, straight, slip-on nozzle designed for the Magnum Pro 350A contact tip series. It features a 1/8 in recess relationship between the nozzle and tip.

SKU 3G-OTH-355574

Brand

LINCOLN ELECTRIC

Item

Nozzle: 1/2 in, Straight, 1/8 in Recess

Technical Specifications

LINCOLN ELECTRIC

Manufacturer Part Number

KP2742-2-50R 

For Contact Tip Series

Magnum Pro 350A 

Nozzle to Tip Relationship

1/8 in Recess 

View Full Spec Sheet

Technical Documents

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LINCOLN ELECTRIC Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the LINCOLN ELECTRIC KP2742-2-50R nozzle used for?

The LINCOLN ELECTRIC KP2742-2-50R nozzle is used in MIG welding applications to direct shielding gas over the weld puddle. It is designed for the Magnum Pro 350A contact tip series, providing a straight, slip-on fit with a 1/8 in recess for consistent arc performance.

What are the specifications of the LINCOLN ELECTRIC KP2742-2-50R nozzle?

The LINCOLN ELECTRIC KP2742-2-50R nozzle has a 1/2 in diameter, straight design, and slip-on connection. It features a 1/8 in recess nozzle-to-tip relationship and is compatible with the Magnum Pro 350A contact tip series. The manufacturer part number is KP2742-2-50R.

Where to buy LINCOLN ELECTRIC KP2742-2-50R worldwide?

You can source the LINCOLN ELECTRIC KP2742-2-50R nozzle through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this genuine LINCOLN ELECTRIC part.

How to install the LINCOLN ELECTRIC KP2742-2-50R nozzle?

To install the LINCOLN ELECTRIC KP2742-2-50R nozzle, ensure the welding gun is cool and the contact tip is properly seated. Slide the slip-on nozzle over the Magnum Pro 350A tip until it is fully seated. Verify the 1/8 in recess alignment for correct gas coverage before welding.

Used in

Common applications for LINCOLN ELECTRIC

General steel fabrication — Lincoln Electric UltraCore HD-12C flux-cored wire (E71T-12C, 0.052 in) for single- or multiple-pass welding on carbon steel.

All-position welding with AC power — Lincoln Electric Fleetweld 180 stick electrode (E6011, 5/32 in) for repair and maintenance on galvanized or painted steel.

Severe abrasion resistance — Lincoln Electric Wearshield ME hardfacing electrode (1/8 in, 55 HRC) for earthmoving equipment and crusher components.

Multiprocess welding — Lincoln Electric Flextec 500X with LF-74 wire feeder for switching between MIG, stick, and TIG processes in fabrication shops.

TIG welding with improved gas coverage — Lincoln Electric gas lens (45V44, 3/32 in max electrode) for precision welding of stainless steel or aluminum.

MIG welding of carbon steel — Lincoln Electric ER70S-3 wire (0.035 in, 60 lb spool) for general fabrication and structural welding.

LINCOLN ELECTRIC Products

3G Electric supplies LINCOLN ELECTRIC magnum pro 350a nozzles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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