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LINCOLN ELECTRIC Multiprocess Welder: Pipefab, DC - Lincoln Pipefab
LINCOLN ELECTRICLincoln Pipefab

LINCOLN ELECTRIC Multiprocess Welder: Pipefab, DC

The LINCOLN ELECTRIC Pipefab is a multiprocess welder (MPN K3734-1) that delivers a maximum amperage of 400 A for both Stick and TIG welding, with a nominal input voltage of 460V. This DC MIG pack includes a…

SKU 3G-OTH-355041

Brand
LINCOLN ELECTRIC
Item
Multiprocess Welder: Pipefab, DC
Category
Lincoln Pipefab
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Technical Specifications

LINCOLN ELECTRIC
Manufacturer Part Number
K3734-1
Maximum Amperage (TIG)
400 A
Maximum Amperage (Stick)
400 A
Input Voltage (Nominal) (Merch - Table Column, Filters)
460V
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LINCOLN ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LINCOLN ELECTRIC Pipefab is a multiprocess welder (MPN K3734-1) that delivers a maximum amperage of 400 A for both Stick and TIG welding, with a nominal input voltage of 460V. This DC MIG pack includes a dual-wire feeder for versatile operation.

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 Pipefab multiprocess welder used for?

The LINCOLN ELECTRIC Pipefab multiprocess welder (MPN K3734-1) is used for heavy-duty industrial pipe welding and fabrication. It supports Stick, TIG, and MIG processes with a dual-wire feeder, making it suitable for structural steel, pressure vessels, and pipeline construction across plant maintenance and manufacturing.

What are the specifications of the LINCOLN ELECTRIC Pipefab K3734-1?

The LINCOLN ELECTRIC Pipefab K3734-1 delivers a maximum amperage of 400 A for both Stick and TIG welding. It operates on a nominal input voltage of 460V and includes a DC MIG pack with a dual-wire feeder. This multiprocess welder is designed for high-output industrial applications.

Where to buy the LINCOLN ELECTRIC Pipefab K3734-1 worldwide?

3G Electric supplies the LINCOLN ELECTRIC Pipefab K3734-1 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this multiprocess welder.

How to select the right wire feeder for the LINCOLN ELECTRIC Pipefab?

The LINCOLN ELECTRIC Pipefab K3734-1 includes a dual-wire feeder for MIG welding. For selection, match the wire diameter and type (e.g., solid or flux-cored) to your material thickness and welding position. Consult the machine's manual for compatible drive rolls and tension settings to ensure stable arc performance.

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 lincoln pipefab. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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