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LINCOLN ELECTRIC Pipefab Multiprocess Welder, 400 A, 460V, K3734-1 - Lincoln Pipefab
LINCOLN ELECTRICLincoln Pipefab

LINCOLN ELECTRIC Pipefab Multiprocess Welder, 400 A, 460V, K3734-1

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

Also listed as: K37341 · K3734 1

Brand
LINCOLN ELECTRIC
Item
Pipefab Multiprocess Welder, 400 A, 460V, K3734-1
Part Number
K3734-1
Category
Lincoln Pipefab
Available to Order
Also known as:K3734-1LINCOLN ELECTRIC
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

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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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.

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
Metal fabrication — Lincoln Electric Fleetweld 37 E6013 electrodes for sheet metal welding and repair.
Stainless steel processing — Blue Max MIG 316L wire for joining and cladding 316/316L components.
Welding shops — X-Tractor 1 Fume Gun portable extractor for source capture at 115 cfm.
Grinding and plasma cutting — X-Tractor Mini with MERV 11 filter for particulate removal.
Heavy metalworking — K2751-11 downdraft table with 1,750 cfm for fume and dust capture.
Maintenance and repair — X-Tractor 1GC portable extractor for on-site fume extraction.
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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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