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Lincoln Electric Flextec 350X PowerConnect Multi-Process Welder, (Tweco)/Activ8X® Pipe™ One-Pak® #K5802-1

Part Number: K5802-1
UPC: 15082792705

Ships Free To Lower 48 States

Lincoln Electric Flextec 350X PowerConnect Multi-Process Welder, (Tweco)/Activ8X® Pipe™ One-Pak® #K5802-1

Part Number: K5802-1
UPC: 15082792705
$15,671.30 + Free Shipping $19,023.39*
SAVE $3,352.09

Welding type:

MIG

MIG

TIG

TIG

Stick

Stick

Power supply:

220V Single Phase

220V Single Phase

220V 3 Phase

220V 3 Phase

460V

460V

Material type:

Mild Steel

Mild Steel

Stainless Steel

Stainless Steel

Aluminum

Aluminum

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  • CAC (Carbon Arc Cutting) iconCAC (Carbon Arc Cutting)
  • Warranty iconLincoln Electric 3-Year Warranty

Advanced Portable Welding System for Pipeline Applications

The Lincoln Electric Flextec 350X PowerConnect / Activ8X Pipe One-Pak (K5802-1) is a comprehensive multi-process welding system designed for field welding STT root passes on pipe. This package combines the versatile Flextec 350X PowerConnect power source with the Activ8X Pipe wire feeder, optimized for pipeline welding applications.

NEW From Previous Version:

  • Software Update Capabilities: New models are capable of software updates via USB.
  • Enhanced Crosslinc® Control: New models now allow remote weld mode changes via Crosslinc, and automatic weld mode selection (Process Select Assist) based on connected Crosslinc Accessory.

Processes

  • Stick
  • TIG
  • Pulsed & CV MIG
  • Arc gouging

Highlights

  • Multi-Process Capability: Supports STT, MIG, Flux-Cored, Stick, and TIG welding
  • PowerConnect Technology: Compatible with 200-600V, 1 or 3-phase input power
  • CrossLinc® Technology: Allows remote control without extra cables
  • Rugged Design: Built to withstand harsh outdoor conditions
  • Portable Package: Ideal for field welding application

What's Included

  • Flextec 350X PowerConnect / Activ8X Pipe One-Pak
  • Flextec® 350X PowerConnect® (Tweco) | K4273-2
  • Work Lead 2/0, Tweco to GC500, 15ft. | K4835-2/0-15
  • Drive Roll Kit Combination .035 in / .045 in Solid Wire | KP1696-1
  • Activ8X® Pipe™ (Tweco®) | K4717-1
  • Magnum® PRO Curve™ HDE™ 250 Welding Guns | K4531-2-10-45
  • Copper Plus® Contact Tip - 350A, Tapered, .035 in (0.9 mm) - 10/pack | KP2744-035T
  • Magnum® PRO Nozzle - 350A, Thread-on, Flush, 3/8 in (9.5 mm) ID | KP2742-1-38F

Industries Served

  • Pipeline Construction
  • Cross Country Pipeline
  • LPG and LNG Storage Vessels
  • Power Generation
  • Process Piping

Key Features

  • Waveform Controlled STT-Field Arc: For full penetration, full fusion, open root passes on pipe
  • No Control Cables or Sense Lead Needed: Simplified setup
  • No sense lead needed
  • Portable, compact package
  • CV DC+ only for solid wire and metal core wire
  • Simple setup
  • 8" Diameter Spool Capacity: Accommodates larger wire spools
  • 4 Memory Locations: Easy recall of welding parameters
  • Generator Compatible: Fully functional with generator power
  • Additional weld and work power leads required

Lincoln Electric Flextec 350X PC (Tweco)/Activ8X® Pipe™ One-Pak® #K5802-1 - What's Included

Benefits of the Flextec 350X PowerConnect / Activ8X Pipe One-Pak

  • Enhanced Portability: Compact design ideal for field welding
  • Improved Weld Quality: Optimized processes for pipeline applications
  • Versatile Power Input: Compatible with various power sources, including generators
  • Durability: Engineered to withstand extreme outdoor conditions
  • Simplified Operation: Easy setup and user-friendly interface

This Flextec 350X PowerConnect / Activ8X Pipe One-Pak offers a powerful, flexible, and portable solution for demanding pipeline welding applications, combining advanced technology with a rugged design to ensure optimal performance in challenging field environments.


Fast, Free Shipping & Easy Returns

At Welders Supply, we prioritize fast, reliable shipping and hassle-free returns. If you’re not fully satisfied with your purchase, you can return it within 14 days for an exchange, credit or refund. Please ensure all products are returned freight paid, in their original packaging, with all materials, manuals and accessories included. A restocking fee of up to 25% may apply based on product condition. Certain restrictions apply to custom orders, PPE and demo items. Call our customer service team at 1-844-682-0205.

Browse All Welders or Explore Welding Racks & Other Accessories.

This product replaces these legacy models:

General Specification

Machines Processes MIG (GMAW)
Pulsed MIG (GMAW-P)
GMAW-STT
Number of Operators per Machine 1
Input Voltage 200-600V/1/3/50/60
Input Current 3 Phase 350A/34V/60%,208-220/220-230/380-415/460/575,45/40/23/19/15
1 Phase 350A/34V/60%, 380-415/460/575, 39/32/26
1 Phase 300A/32V/60%, 200-208/220-230,62/56
Input Hertz 50,50/60,60
Input Phase 1,1/3,3
Input Power 3 Phase, 200-208/220-230/380-415/460/575 - 50/60 Hz
1 Phase, 380-415/460/575 - 50/60 Hz
1 Phase, 200-208/220-230 - 50/60 Hz
Output Range 3 Phase 200-600V: 5-425A Max OCV 80V DC
1 Phase 380-575V: 5-425A Max OCV 80V DC
1 Phase 200-230V: 5-350A Max OCV 67V DC

Machine Technologies & Connections

Output Range by Mode 5-425A
Data Technologies USB
Machines Communication Technology analog
digital
CrossLinc
Wire Feeder Supply Voltage 40VDC
Amphenol Pins (type of connector) 5
12
14

Application

Typical Application Cross Country Pipeline
LPG & LNG Storage Vessels
Pipeline & Offshore
Piping
Power Generation
Process Piping
Shipbuilding

Warranty

Warranty 3 Years

SHIPPING DIMENSIONS

Height: 17.00 Inches
Width: 13.00 Inches
Length: 24.00 Inches
Weight: 156 Lb(s) 0 Oz

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