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20 Best Flux Core Wire Welder (2023 Updated)

Flux core welding is a type of welding that uses a wire electrode that is fed through a welding gun and into the weld pool. The wire electrode is consumable and the arc is created between the wire and the workpiece.

The heat from the arc melts the wire and the workpiece, and the molten weld pool is protected from oxidation by the flux.

20 Best Flux Core Wire Welder

Product Image Product Name Features Price

Forney Easy Weld 140 FC-i MIG Welder

  • POWERFUL- Up to 140 Amp output that allows you to weld mild steel up to 1/4 in plate.
  • PORTABLE WELDER- Lightweight 19 lbs. easily carried to any Do-It-Yourself, Maintenance, Repair, Metal Fabrication and Hobbyist project.

Hobart 500572 Handler 100 Flux-Cored Welder

  • Allows you to weld up to 3/16 in. (4.8 mm) steel with flux-cored wire.
  • Provides a broad operating window for each wire, with quick and easy adjustment for different thicknesses and joints.

Century Flux Core 90 Wire Feed Welder

  • Superb portability
  • Flux-cored capabilities
  • Smooth arc provides strong welds on 18-ga. sheet meal to 1/4in. thick steel

Miller Millermatic 211 MIG Welder (907614)

  • Material Thickness 24 ga. to 3/8 In., Portability Handheld Portable, 1 Phase, Aluminum.
  • Material Thickness 18 ga. to 3/8 In., Stainless Steel.

Miller Millermatic 141 MIG Welder with Running Gear/Cylinder Rack 951601

  • Auto-Set.
  • Flexibility.
  • Automatically detects when a MIG gun or spool gun is connected eliminating the need for a switch.

VEVOR MIG 130 Welder GAS Less Flux Core Wire Automatic Feed Welding Machine w/ Goggles

  • 130a

Hobart 500559 Handler 140 MIG Welder, 115 V

  • Material Thickness 24 ga. to 1/4 In., Portability Handheld Portable, 1 Phase, Aluminum.
  • Material Thickness 16 to 11 ga., Stainless Steel.

Lincoln Electric Welders Easy MIG 140 120 Volt AC Input Compact Wire Welder K2697-1

  • Can set up for gas-free flux core welding or gas-shielded MIG welding for steel, stainless and aluminum
  • 50-500 IPM wire feed speed control

Lincoln Electric K2185-1 Handy MIG Welder

  • Welds up to 1/8 In. mild steel
  • Plugs into household 115 V, 20 amp outlet
  • Welds both MIG (shielding gas sold separately) and flux-cored

Lincoln Electric PRO-MIG 180 Welder 230-Volt MIG Flux-Cored Wire Feed Model K2481-1

  • Precision full-adjustment drive system reduces chance of wire tangling and crushing
  • Brass-to-brass gun connections for enhanced connectivity

Hobart 500574 Ironman 240 MIG Welder

  • Welds 24 ga up to 1/2″ material in a single pass
  • Infinite voltage – offers easier fine-tuning control
  • Infinite wire feed speed control

Hobart Handler 190 MIG Wire Feed Welder

  • Hobart Handler 190 MIG Welder – Features and BenefitsDocumentsSpecificationsWhat’s IncludedFeatures and Benefits.
  • 7 voltage selections, enhanced magnetics and infinite wire feed speed control.

Titan 90-Amp Gasless Wire Feed Welder 41185

  • Easy-to-use gasless flux-core wire welder for the beginner
  • Perfect for light duty repairs, maintenance and fabrication on light gauge steel around home, workshop and garage

Miller – Millermatic 141 MIG Welder 907612

  • Material Thickness 24 ga to 3/16 in, Portability Handheld Portable, 1 Phase, Aluminum.
  • Material Thickness 14 to 18 ga, Stainless Steel.

Lincoln Power MiG 180c Welder with Economy Cart

  • Lincoln Power Mig 180C Mig Welder – Features and BenefitsDocumentsSpecificationsWhat’s IncludedFeatures and Benefits.
  • The Professional’s Choice.SM.
Forney Easy Weld 140 FC-i MIG Welder
  • POWERFUL- Up to 140 Amp output that allows you to weld mild steel up to 1/4 in plate.
  • PORTABLE WELDER- Lightweight 19 lbs. easily carried to any Do-It-Yourself, Maintenance, Repair, Metal Fabrication and Hobbyist project.
Hobart 500572 Handler 100 Flux-Cored Welder
  • Allows you to weld up to 3/16 in. (4.8 mm) steel with flux-cored wire.
  • Provides a broad operating window for each wire, with quick and easy adjustment for different thicknesses and joints.
Century Flux Core 90 Wire Feed Welder
  • Superb portability
  • Flux-cored capabilities
  • Smooth arc provides strong welds on 18-ga. sheet meal to 1/4in. thick steel
Miller Millermatic 211 MIG Welder (907614)
  • Material Thickness 24 ga. to 3/8 In., Portability Handheld Portable, 1 Phase, Aluminum.
  • Material Thickness 18 ga. to 3/8 In., Stainless Steel.
Miller Millermatic 141 MIG Welder with Running Gear/Cylinder Rack 951601
  • Auto-Set.
  • Flexibility.
  • Automatically detects when a MIG gun or spool gun is connected eliminating the need for a switch.
VEVOR MIG 130 Welder GAS Less Flux Core Wire Automatic Feed Welding Machine w/ Goggles
  • 130a
Hobart 500559 Handler 140 MIG Welder, 115 V
  • Material Thickness 24 ga. to 1/4 In., Portability Handheld Portable, 1 Phase, Aluminum.
  • Material Thickness 16 to 11 ga., Stainless Steel.
Lincoln Electric Welders Easy MIG 140 120 Volt AC Input Compact Wire Welder K2697-1
  • Can set up for gas-free flux core welding or gas-shielded MIG welding for steel, stainless and aluminum
  • 50-500 IPM wire feed speed control
Lincoln Electric K2185-1 Handy MIG Welder
  • Welds up to 1/8 In. mild steel
  • Plugs into household 115 V, 20 amp outlet
  • Welds both MIG (shielding gas sold separately) and flux-cored
Lincoln Electric PRO-MIG 180 Welder 230-Volt MIG Flux-Cored Wire Feed Model K2481-1
  • Precision full-adjustment drive system reduces chance of wire tangling and crushing
  • Brass-to-brass gun connections for enhanced connectivity
Hobart 500574 Ironman 240 MIG Welder
  • Welds 24 ga up to 1/2″ material in a single pass
  • Infinite voltage – offers easier fine-tuning control
  • Infinite wire feed speed control
Hobart Handler 190 MIG Wire Feed Welder
  • Hobart Handler 190 MIG Welder – Features and BenefitsDocumentsSpecificationsWhat’s IncludedFeatures and Benefits.
  • 7 voltage selections, enhanced magnetics and infinite wire feed speed control.
Titan 90-Amp Gasless Wire Feed Welder 41185
  • Easy-to-use gasless flux-core wire welder for the beginner
  • Perfect for light duty repairs, maintenance and fabrication on light gauge steel around home, workshop and garage
Miller – Millermatic 141 MIG Welder 907612
  • Material Thickness 24 ga to 3/16 in, Portability Handheld Portable, 1 Phase, Aluminum.
  • Material Thickness 14 to 18 ga, Stainless Steel.
Lincoln Power MiG 180c Welder with Economy Cart
  • Lincoln Power Mig 180C Mig Welder – Features and BenefitsDocumentsSpecificationsWhat’s IncludedFeatures and Benefits.
  • The Professional’s Choice.SM.

1. Forney Easy Weld 140 FC-i MIG Welder

Forney Easy Weld 140 FC-i MIG Welder

  • POWERFUL- Up to 140 Amp output that allows you to weld mild steel up to 1/4 in plate.
  • PORTABLE WELDER- Lightweight 19 lbs. easily carried to any Do-It-Yourself, Maintenance, Repair, Metal Fabrication and Hobbyist project.
  • RUGGED- All metal case, Built to take the day to day. Big enough to handle 2 and 10 pound rolls of wire.
  • WELDER INCLUDES- 8′ MIG gun, 8′ ground clamp, Integrated handle with torch wrap and a 20A-15A adapter.

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Product Details

Specifications

Details
Number in Package 1 pc
Maximum Amperage Output 140 amps
Welder Type Flux Core
Product Type Welder
Color Green

Reviews From Real Customers

David TN
BC51
Chevyv8

2. Hobart 500572 Handler 100 Flux-Cored Welder

Hobart 500572 Handler 100 Flux-Cored Welder

  • Allows you to weld up to 3/16 in. (4.8 mm) steel with flux-cored wire.
  • Provides a broad operating window for each wire, with quick and easy adjustment for different thicknesses and joints.
  • Offers you flexibility to use small or large spools of wire to better suit your welding needs.
  • Eases use and excellent safety feature which makes wire electrically “cold” until trigger is pulled.
  • Positive feed with adjustable tension Plus easy accessibility to thread new wire.

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Amazon.com – Seller
eBay
Walmart – Acme Tools
Northern Tool

Product Details

Specifications

Details
Weldable Materials Steel
Max. Weld Thickness 5/16 in
Spoolgun Included No
Max. Welding Wire Diameter 0.035 in
Max. Output Amps 100

Reviews From Real Customers

beatricmay-4
Bubba C.
Miknor

3. Century Flux Core 90 Wire Feed Welder

Century Flux Core 90 Wire Feed Welder

  • Superb portability
  • Flux-cored capabilities
  • Smooth arc provides strong welds on 18-ga. sheet meal to 1/4in. thick steel
  • 30 to 90 Amp welding output range
  • 30% duty cycle @ 80 Amps

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Lowe’s

Product Details

Specifications

Details
Weldable Materials Mild steel
Max. Weld Thickness 1/4 in
Spoolgun Included No
Max. Welding Wire Diameter 0.035 in
Max. Output Amps 90

Reviews From Real Customers

rattler2
sammy2754
Splash

4. Miller Millermatic 211 MIG Welder (907614)

Miller Millermatic 211 MIG Welder (907614)

  • Material Thickness 24 ga. to 3/8 In., Portability Handheld Portable, 1 Phase, Aluminum.
  • Material Thickness 18 ga. to 3/8 In., Stainless Steel.
  • Material Thickness 20 ga.

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Amazon.com – Seller
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Walmart – Atlasweldsus
Cyberweld

Product Details

Specifications

Details
Weight 50 lb

Reviews From Real Customers

EmRay

5. Miller Millermatic 141 MIG Welder with Running Gear/Cylinder Rack 951601

Miller Millermatic 141 MIG Welder with Running Gear/Cylinder Rack 951601

  • Auto-Set.
  • Flexibility.
  • Automatically detects when a MIG gun or spool gun is connected eliminating the need for a switch.
  • Video.

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Amazon.com – Seller
Airgas
Service Welding Supply
Weldfabulous.com

Product Details

Specifications

Details
Weight 75 lb

Reviews From Real Customers

Disappointed T.
berkfarmer
Ross S.

6. VEVOR MIG 130 Welder GAS Less Flux Core Wire Automatic Feed Welding Machine w/ Goggles

VEVOR MIG 130 Welder GAS Less Flux Core Wire Automatic Feed Welding Machine w/ Goggles

  • 130a

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Amazon
Sears – Vir Ventures

Product Details

Specifications

Details
Input Power Voltage 110V
Rated Output Current 130 Amps
Mma Electrode Dia 0.063 x 0.079 in / 1.6 – 2.0 mm
Welding Thickness 0 – 0.12 in / 0 – 3 mm
Output Current Range 40-130A

7. Chicago Electric Flux 125 Welder 63582

Chicago Electric Flux 125 Welder 63582

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Harbor Freight Tools

Product Details

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Dennis
PasstheAmmo

8. Hobart 500559 Handler 140 MIG Welder, 115 V

Hobart 500559 Handler 140 MIG Welder, 115 V

  • Material Thickness 24 ga. to 1/4 In., Portability Handheld Portable, 1 Phase, Aluminum.
  • Material Thickness 16 to 11 ga., Stainless Steel.
  • Material Thickness 18 to 11 ga.

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Tractor Supply Company

Product Details

Specifications

Details
Weldable Materials Steel, aluminum, stainless
Max. Output Amps 140
Amps 140
Multi-process Yes
Power Cord Length 10 ft
Shielding Gas Required No
Dimensions L x W x H (in.) 12 x 18 x 24 in
Volts 115
Max. Weld Thickness 1/4 in
Spoolgun Included No
Max. Welding Wire Diameter 0.035 in
Clamp Cable Length 10 ft
Min. Output Amps 25
Mig Ready Yes
Wire Feed Speed Control Yes
Regulator and Gas Hose Included Yes
Duty Cycle 20% at 90A
Cart Included No

Reviews From Real Customers

BobR2
Douglas L.
Tucson Steve

9. Lincoln Electric Welders Easy MIG 140 120 Volt AC Input Compact Wire Welder K2697-1

Lincoln Electric Welders Easy MIG 140 120 Volt AC Input Compact Wire Welder K2697-1

  • Can set up for gas-free flux core welding or gas-shielded MIG welding for steel, stainless and aluminum
  • 50-500 IPM wire feed speed control
  • Fully adjustable drive system reduces wire tangle and crushing
  • Brass-to-brass gun connection for enhanced conductivity
  • Cast aluminum body with rigid drive aids wire alignment

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Walmart
Blain’s Farm & Fleet

Product Details

Specifications

Details
Assembled Depth (in) 17.9 in
Assembled Height (in) 13.7 in
Assembled Width (in) 10.15 in
Assembled Weight (lbs) 50 lbs
Previous UPC 015082689609

Reviews From Real Customers

Mikey Mouse
m.S.

10. Lincoln Electric K2185-1 Handy MIG Welder

Lincoln Electric K2185-1 Handy MIG Welder

  • Welds up to 1/8 In. mild steel
  • Plugs into household 115 V, 20 amp outlet
  • Welds both MIG (shielding gas sold separately) and flux-cored

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Product Details

Specifications

Details
Assembled Depth (in) 18 in
Assembled Height (in) 16.75 in
Assembled Width (in) 10.31 in
Assembled Weight (lbs) 46 lbs
Previous UPC 015082774350

Reviews From Real Customers

L.S.
J.W.
r.h.

11. Lincoln Electric PRO-MIG 180 Welder 230-Volt MIG Flux-Cored Wire Feed Model K2481-1

Lincoln Electric PRO-MIG 180 Welder 230-Volt MIG Flux-Cored Wire Feed Model K2481-1

  • Precision full-adjustment drive system reduces chance of wire tangling and crushing
  • Brass-to-brass gun connections for enhanced connectivity
  • Forgiving Arc makes dialing in your application easy
  • Smooth Arc starts with minimal spatter
  • Weld up to 1/2″steel using self-shielded Lincoln Innershield wires

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Lowe’s

Product Details

Specifications

Details
Height (Inches) 13.7
Amperage 180
Minimum Wire Thickness 0.025mm
Ground Cable Length 10 feet
Depth (Inches) 18.2

Reviews From Real Customers

PricklyPunter
CapitalD
Goatboy3006

12. Hobart 500574 Ironman 240 MIG Welder

Hobart 500574 Ironman 240 MIG Welder

  • Welds 24 ga up to 1/2″ material in a single pass
  • Infinite voltage – offers easier fine-tuning control
  • Infinite wire feed speed control
  • Hinged door

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Amazon
Tractor Supply Company
Northern Tool
Cyberweld

Product Details

Specifications

Details
Weldable Materials Steel, stainless, aluminum
Max. Weld Thickness 1/2 in
Spoolgun Included No
Max. Output Amps 200
Clamp Cable Length 10 ft

Reviews From Real Customers

Cory M.

13. Hobart Handler 190 MIG Wire Feed Welder

Hobart Handler 190 MIG Wire Feed Welder

  • Hobart Handler 190 MIG Welder – Features and BenefitsDocumentsSpecificationsWhat’s IncludedFeatures and Benefits.
  • 7 voltage selections, enhanced magnetics and infinite wire feed speed control.
  • Allows you to fine control the output parameters for improved arc performance with less spatter for a better bead appearance and less clean up.
  • Door chart with initial settings.

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Product Details

Specifications

Details
Industrial cast aluminum wire drive system Professional and durable wire feed performance
Short circuit protection Protects unit against current overload
Material Thickness Mild Steel 24 ga (0.8mm) – 5/16″
Weldable Metals Aluminum, Stainless Steel, Steel
Input Voltage 220/230/240V
Input Phase 1-Phase
Current Type DC
Rated Output 30% @ 130A
Amperage Range 25 A – 190 A
Wire Feed Speed 40 ipm – 740 ipm
Weld Output CV
Width 10.625″
Length 19.5″
Warranty 2 Years

Reviews From Real Customers

Fishgrouse
Bjl
shel11

14. Chicago Electric Wire Feed Welder MIG 170

Chicago Electric Wire Feed Welder MIG 170

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Harbor Freight Tools

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Amateur
matt

15. Titan 90-Amp Gasless Wire Feed Welder 41185

Titan 90-Amp Gasless Wire Feed Welder 41185

  • Easy-to-use gasless flux-core wire welder for the beginner
  • Perfect for light duty repairs, maintenance and fabrication on light gauge steel around home, workshop and garage
  • Operates on 120V single phase power
  • Amperage range: 60 – 90 amps
  • Thermal overload protector automatically shuts off welder when duty cycle is exceeded

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Fingerhut
Summit Racing

Product Details

Specifications

Details
Part Type Welders
Welder Style MIG/Flux-cored
Input Voltage 120 V
Minimum Welder Output (amps) 60 amps
Maximum Welder Output (amps) 90 amps

Reviews From Real Customers

McGyVeR-007
Welderguy57
Van

16. Miller – Millermatic 141 MIG Welder 907612

Miller - Millermatic 141 MIG Welder 907612

  • Material Thickness 24 ga to 3/16 in, Portability Handheld Portable, 1 Phase, Aluminum.
  • Material Thickness 14 to 18 ga, Stainless Steel.
  • Material Thickness 20 ga to 1/8 in, Rated Output 90A @ 18.

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Baker’s Gas & Welding Supplies

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Details
Weight 50 lb

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shoortzz

17. MIG 130 Welder Flux Core Wire Automatic Feed Welding Machine Black

MIG 130 Welder Flux Core Wire Automatic Feed Welding Machine Black

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Goplus

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studiog100
mickeyinarizona
raughley2006

18. MIG 130 Welder Flux Core Wire Automatic Feed Welding Machine w/ Free Mask Black

MIG 130 Welder Flux Core Wire Automatic Feed Welding Machine w/ Free Mask Black

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Groupon.com
Houzz
StackSocial

Product Details

Specifications

Details
OPE Type Lawn Mowers
Accessories includes 1 PC Mask, 1 PC Brush, 1 roll welding wire
Dimension 13.5″ x 7.5″x 14″
Length of the handle 12
Size of mask 7.5″X10.5″

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Leo
Mel

19. MIG 130 Welder Flux Core Wire Automatic Feed Welding Machine w/ Free – Black

MIG 130 Welder Flux Core Wire Automatic Feed Welding Machine w/ Free - Black

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Overstock.com

Product Details

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tnts

20. Lincoln Power MiG 180c Welder with Economy Cart

Lincoln Power MiG 180c Welder with Economy Cart

  • Lincoln Power Mig 180C Mig Welder – Features and BenefitsDocumentsSpecificationsWhat’s IncludedFeatures and Benefits.
  • The Professional’s Choice.SM.
  • No Hassle Tool-less Design – For input power changes, wire spool mounting, wire drive service and polarity changes.
  • Power MIG 180C Product Info.
  • Specifications.

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Service Welding Supply
Harris Welding Supplies

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Specifications

Details
Weight 82 lb

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WILLIAM K.
maw.248
Mark Z

Conclusion

The flux core wire welder is a great tool for anyone who wants to do some basic welding. It is simple to use and relatively inexpensive. It is also portable so you can take it with you wherever you go.

The biggest downside to using a flux core wire welder is that it can be messy and it can be difficult to control the heat.

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