Best MIG Welder For Money [110V & 220V Welding Machines] Reviews & Detailed Buyer’s Guide for 2021

Last Updated on Best MIG Welder Reviewed

You have decided to get yourself a new welder and have not yet jumped the gun and bought one on impulse but instead have chosen to give it some thought first which led you here where you can compare different machines.

You are winning already.

Not all expensive brand machines are worth their high price and not all cheaper welders are junk boxes of scrap metal from China.

My buddy and I worked hard to make this article where we tried to find the best MIG welder in both 110v and 220v current variants. We made comparison tables, reviews of the top budget MIG welders for 2021 (in our opinion). Moreover, there is an extensive buyer’s guide and welder maintenance guide. Basically, most of everything you will need before and after you get yourself a new welder.

Don’t throw your money away; compare, read, inform yourself and choose the MIG welder that suits your exact needs. You will not waste your time, I promise.

Just a quick shout out guys! Rest assured that I put these products on the list due to their quality and my personal opinion as, let’s say, experienced welder (burn marks, ruined eyesight, and all).

I just want to be transparent with you and inform you that my site Weldingpros.net may obtain a share of sales or other monetary compensation from the links on this page.

So, buddy, I hope that using this article you pick a great welder and put some nice bits on that metal (and if not just grind it a little ;)).

Adam Mason ♠

Best MIG Welders For Every Budget [Quick Comparison Table]

Best for the money Editor’s choice
Image Yeswelder MIG-205DS image Hobart 500559 Handler 140 MIG Welder... Lincoln Electric K2185-1 Handy MIG... Forney Easy Weld 140 MP, Multi-Process... LONGEVITY Migweld 140-140 Amp Mig Welder...
Name YESWELDER MIG-205DS Welder
Hobart 500559 Handler 140 MIG Welder Lincoln Electric K2185-1 Handy MIG Welder
Forney Easy Weld 140 MP, Multi-Process Welder
LONGEVITY Migweld 140-140 Amp MIG Welder
Rating
Specials 10% off Coupon Code:
“July – 10% WeldP”
Voltage inputs 110v & 220v 110v/120v 110v/120v 110v/120v 110v/120v
Output 30 – 160A (110V). 30 – 200A (220V) 25–140A 25-140A 10-140A 25-140A
Material thickness Welds 24 ga up to 3/4 in mild steel Welds 24 ga up to 1/4 in mild steel Welds 24 ga up to 1/8″ in MS Welds 24 ga up to 1/4 in MS Welds 24 ga up to 3/8″ MS
Duty cycle Rated Output at 60% Duty Cycle 160 A Rated Output at 20% Duty Cycle 90 A Rated Output at 20% Duty Cycle 90 A Rated Output at 30% Duty Cycle 90 Rated Output at 20% Duty Cycle 90 A
Welding Process MIG/Flux Core and Stick/TIG MIG/FC MIG/FC MIG/FC/Stick/TIG MIG/FC
Dual Voltage Yes No No Yes No
Features Excellent price to quality ratio, Metal wire drive system, Very high duty cycle, 1-year warranty Industrial cast aluminum drive system, 5/3/1 Hobart warranty, Made in the USA Well established and tested manufacturer. lightweight only 26 pounds. Made in the USA MULTI-PROCESS WELDER- 3 in 1 Stick Welder, MIG Welder, and DC TIG Welder A spool gun can be added for aluminum welding. Has a durable metal drive/feed.
Where to buy it Check Current Price Check Current Price Check Current Price Check Current Price Check Current Price

Best for the money Editor’s choice
Image image of Yeswelder MIG Pro 250 Hobart - 500553 Handler 210 MVP MIG... Lincoln Electric Powermig 210 Mp... LINCOLN ELECTRIC CO K2698-1 Easy MIG 180... Hobart 500536001 IronMan 230...
Name YesWelder MIG-250A Pro Aluminum MIG Welder
Hobart – 500553 Handler 210 MVP MIG MIG Welder
Lincoln Electric Powermig 210 Mp Multiprocess Welder
LINCOLN ELECTRIC CO K2698-1 Easy MIG 180 MIG Welder
Hobart 500536001 IronMan 230 MIG Welder
Rating
Specials 10% off Coupon Code:
“July – 10% WeldP”
Voltage inputs 220v 110v & 220v 110v & 220v 220v 220v
Output MIG 40-250A, TIG 10-250A, Stick 20-220A 25 – 140A (115V). 25 – 210A (230V) 25 – 140A (115V). 25 – 210A (230V) 25 – 210A 30 – 250A
Good For Aluminum Yes Yes Yes Yes Yes
Duty cycle 220V MIG 60% at 250 amps 115V 20% at 90 amps; 230V 30% at 150A 115V 20% at 90 amps; 230V 30% at 150A 230V 30% at 150 amps 60% at 175 amps
Welding Process MIG/FC MIG/FC MIG/FC/Stick/TIG MIG/FC MIG/FC
Dual Voltage No Yes Yes No No
Features Great price to quality ratio, Very high duty cycle, Portable, Does MIG/TIG/Stick, 1-year warranty Best of both worlds. Cast aluminum drive system. Made in the USA Large color display. Multifunctional welds Stick and TIG processes. Very easy to use A fully adjustable drive system reduces wire tangle and crushing. Tested manufacturer. A lot of power, internal cooling system, smooth arc
Where to buy it Check Current Price Check Current Price Check Current Price Check Current Price Check Current Price

Best 110v MIG Welders – Editor’s Picks

Below are some of the best reviews for MIG welding machines (last updated 2020) and important information about the most popular brands and models of MIG welders in the industry.

  • YESWELDER MIG-205DS MIG Welder
  • The Hobart 500559 Handler MIG Welder
  • Lincoln K2185 – 1 Handy MIG Welder
  • Forney 299 125FC Flux Core (FC) Welder
  • LONGEVITY Migweld 140 Amp MIG Welder

These reviews should help you choose one of the best welding units for your needs. Keep in mind that all MIG welders essentially perform the same function. What separates each product from others is its application and additional manufacturer features and components.

1. YesWelder MIG-205DS MIG welder [Best For the Money]

YesWelder with MIG Gun and stick torchThe YESWELDER MIG-250DS is a compact, durable, multifunctional welding machine that is capable of producing quality welds. But what makes it the best MIG welder is the fact that is lightweight very affordable. In my opinion, you won’t find such price to quality ratio elsewhere.

This welding machine is suitable for MIG, Flux Core, and Stick welding. Additionally, you can do Lift Arc TIG welding by adding the optional TIG torch.

MIG 205DS MIG Welder from yeswlederThe settings are really easy to use and the Synergy setting is great for beginners. Meaning that you simply input the thickness of the material you are about to weld and the voltage and amperage will be automatically set. Overall the good thing is that you don’t need a high skill level to operate this Welding machine and the beginner welder will feel at home with this one.

Good for DIY repairs, hobby projects, and basic metal welding like welding on trailer frames, auto body repairs, making and repairing fences and etc.

Other additions include a really good MIG gun and a stick electrode holder. This is also a dual voltage machine that offers 205 amp with a really good duty cycle. And let’s not forget the full metal drive system which is rarely found at this price. You also get a warranty of up to 1 year, rarely offered at this price range.

10% off Coupon Code: “July – 10% WeldP”

Specifications

  • Process Type: MIG (GMAW), DC TIG (GTAW), DC Stick (SMAW)
  • Weld Thickness Range: Mild Steel welds up to 3/4 in.
  • Weldable Materials: Steel, Stainless Steel.
  • Current Type: DC
  • Input Voltage: Both 110/220V
  • Input Phase: 1-Phase.
  • Max Wire Feed Speed: 590 IPM
  • Amperage Range: 110V: 30 A – 160 A, 220V: 30 A – 200 A
  • Max Wire Roll Diameter: 8”
  • Weight: 33 pounds
  • Amps/Volts @ Rated Duty Cycle:
    • MIG: 110v [160A @ 60%] 220v [200A @ 60%]
    • TIG: 110v [140A @ 60%] 220v [180A@ 60%]
    • Stick: 110v [140A @ 60%] 220v [180A@ 60%]

Pros

  • Very Affordable
  • A bunch of useful features
  • Really high duty cycle
  • High-quality build
  • Lift arc start for TIG
  • Dual voltage machine
  • Has a full metal wire drive system
  • Highly portable
  • 1-year warranty

Cons

  • TIG torch not included

More on this 110v/220v welding machine here

2. The Hobart 500559 Handler MIG Welder [Best Overall]

The Hobart 559 Handler Wire Welder, also known as the Hobart handler 140, is a MIG welder with a high-task yield and incredible power. It is compact and portable. It operates on 115V household power and delivers 140 amps of output power. The Hobart Handler 140 does not need additional setup and is ideal for steel, stainless alloys, and aluminum.

Better wire feeder This 110v machine has a flux core capacity that makes it capable of working thick gauge steel – even 24-gauge up to ¼ in thick materials. The machine is also can be used for DIY repairs, basic metal welding, construction jobs, and auto body repairs. Handler 140 is built to be durable. It is Hobart’s most popular MIG welder.

It is also the industry’s best model for value. It is extremely versatile. It is perfect for the welder in an auto body, farm projects, and household repairs. With a 5-position tapped voltage control, this 115v machine allows you to select how you want to tune your arc. It has a heavy-duty work clamp and gives an industrial performance. For a more extensive review of this Hobart Handler, click here.

Sale
Hobart 500559 Handler 140 MIG Welder 115V
  • 5-position voltage control selector adds a smooth, stable arc at all welding thicknesses
  • Welds 24 gauge up to 1/4 in mild steel; Weldable Materials: Steel, Stainless Steel and Aluminum
  • Welding Processes: MIG(GMAW), Flux Cored(FCAW)
  • Operates off 115V standard household current; Wire Feed Speed Range 40-700 IPM, 50-740 IPM at no load

Last update on 2021-07-23 / Affiliate links / Images from Amazon Product Advertising API

Specifications

  • Processes: Flux Cored (FCAW) MIG (GMAW).
  • Weld Thickness Range: Mild Steel – 24 ga. – 1/4 in.
  • Weldable Materials: Steel, Stainless Steel, Aluminum with Spool-gun.
  • Input Voltage: 110/115/120 V, 60 Hz.
  • Input Phase: 1-Phase.
  • Current Type: DC.
  • Rated Output: 90 A @ 20% duty cycle.
  • Amperage Range: 25 A – 140 A.
  • Wire Feed Speed: 40 IPM – 700 IPM.
  • Weight: 57 lbs.

Pros

  • Ease of use
  • Covered with 5/3/1 Hobart warranty
  • Lightweight design and compact for usage and storage
  • Easy setup
  • Versatile

Cons

  • Small voltage

3. Lincoln Electric K2185 – 1 Handy MIG Welder

Lincoln Electric K2185 – 1 can be plugged into a standard 20-amp power outlet. Although gas is essential for function, it can work without gas as well. Flux Cored welding makes use of a hollow wire electrode that gets fed through the gun. This machine is compact, lightweight, and portable. It has four settings for voltage and speed adjustment that allows welding from 24-gauge to 1/8” thick metal.

It comes with everything you need for MIG welding in the box. It comes with a cable assembly, gun, clamp and work cable, gas regulator, hose, and gas nozzle, solid welding wire spool, contact tips and hand shield with filtering lens and plate. All you have to do is add protective gas.

Sale
Lincoln Electric K2185-1 Handy MIG Welder
  • Enjoy of a compact, portable and lightweight wire feed welder that is user friendly | Shielding gas sold separately
  • Welder dimensions – 12.8” H x 8.8” W x 18” D | Welds up to – 1/8 in. mild steel | Power cord length – 6ft. | Cored Wire Size Range – .035 | Voltage – 115V, 20 Amp
  • Cold contactor safety feature keeps welding wire electrically “cold” until gun trigger is pressed
  • Great for home repair and hobby projects on light gauge mild steel found around most households

Last update on 2021-07-24 / Affiliate links / Images from Amazon Product Advertising API

Back to Comparison Table

Specifications

  • Processes: Flux Cored (FCAW) MIG (GMAW).
  • Weld Thickness Range: Mild Steel welds up to 1/8 in.
  • Weldable Materials: Steel, Aluminum with Spool-gun, Stainless Steel.
  • Input Voltage: 110/115/120 V.
  • Input Phase: 1-Phase.
  • Current Type: DC.
  • Rated Output: 70A/17V/20% duty cycle.
  • Amperage Range: 35A -88A.
  • Wire Feed Speed: 0-300 ipm.
  • Weight: 46 (20.9 kg).

Pros

  • Ease of use
  • Easy setup
  • Compact and portable
  • Low skill level needed to operate

Cons

  • Not intended for industrial use
  • Welds only Low Carbon Steel up to 1/8”.

Full review here

4. Forney Easy Weld 140 MP MIG Welder

Forney Easy Weld 140 MP is regarded as an entry level-welding machine suitable for various types of welding work. As a multi-purpose welder, it can be used for MIG, TIG, DC, and Stick welding. The Forney Easy Weld is a small welder that can be used for work around the house and all types of smaller jobs. It is more than suitable for hobbyists, DIY projects or metal artists.

It is very easy to use and you can easily adjust the controls while you work and increase your performance. With the Forney Welder, you can do MIG welding of up to ¼ inches in a single pass. This is more than enough for any daily activities that you will have in your garage. The Forney Easy Weld is also portable and has a sturdy build. It is a 120v welder so you can plug it in almost any home outlet.

Forney Easy Weld 140 MP, Multi-Process Welder
  • MULTI-PROCESS WELDER- 3 in 1 Stick Welder, MIG Welder and DC TIG Welder (Accessories for TIG Welding not included) everything you need in one machine
  • EASY TO USE- Easy start makes every strike EASY! Three position switch allows you to change process quickly
  • CONTROL YOUR WELD- Infinite voltage and wire feed speed controls allows you to dial in the perfect weld. Rated output voltage range- 12 - 23V. Rated output current range- 43 - 110A. Full output curren...
  • RUGGED- All metal case, Built to take the day to day. Big enough to handle 2 and 10 pound rolls of wire. Full metal wire drive assembly

Last update on 2021-07-23 / Affiliate links / Images from Amazon Product Advertising API

Specifications

  • Processes: Flux Cored (FCAW), MIG (GMAW), STICK (SMAW), TIG (GTAW).
  • Weld Thickness Range: Plate thickness, 24 gauge up to 1/4″.
  • Weldable Materials: Mild Steel.
  • Input Voltage: 120v
  • Input Phase: 1-Phase.
  • Current Type: DC.
  • Rated Output: MIG 30% @ 90A.
  • Amperage Range: 10 – 140 AMP output.
  • Wire Feed Speed: 79 – 197 ipm.
  • Weight: 24.8 pounds.

Pros

  • Wire loads easily and quickly.
  • Adjustable feed speed
  • Compact
  • Power efficiency
  • Low skill level needed to operate
  • Lightweight
  • Compact and portable

Cons

  • Gas regulator and TIG gear not included

Full reveiw of this welding machine is here

5. LONGEVITY Migweld 140 Amp Mig Welder

Longevity has proprietary transformer technology and comes with safety features like thermal overload protection to prevent overheating. It is 140 amp MIG. It allows for easy interchange of torching with a spool gun. The machine can handle up to 11 lbs. of the spool. It connects to any 110V wall outlet.

There is a power plug installed on the equipment. It has the capacity to weld up to 3/8” of Low Carbon Steel. The unit operates on gas or can function using flux-core welding. The Longevity is portable and can be plugged and used anywhere. It is perfect for home, diy enthusiasts and small shops

LONGEVITY Migweld 140-140 Amp Mig Welder Capable Of Flux-Core And Aluminum Gas Shielded Welding 110v
  • Operates on 110v standard outlet power. With power plug installed
  • Powerful welder capable of welding up to 3/8" mild steel
  • Shares the same consumables found in local stores, easy to learn and operate, comes with wire.
  • Operate the unit on gas or use flux-core gasless welding

Last update on 2021-07-23 / Affiliate links / Images from Amazon Product Advertising API

Specifications

  • Processes: FCAW, GMAW.
  • Weld Thickness Range: 24 ga – 1/4” Steel.
  • Weldable Materials: Steel, Aluminum, Inox.
  • Input Voltage:110v 50/60hz.
  • Input Phase: 1 phase.
  • Current Type: DC.
  • Rated Output: 20% @ 90A 18V duty cycle.
  • Amperage Range: up to 140A.
  • Wire Range:.025”-.030” (0.6-0.8mm) solid steel, .030”-.035” (0.8-0.9mm) Flux-Cored.
  • Weight: 62 lbs total.

Pros

  • Versatile
  • Easy to use
  • Thermal overload protection
  • Power efficiency

Cons

  • Weld pattern may be inconsistent on 20-gauge metals

Review of this welding machine is here

Best 220v MIG Welders – Editor’s Picks


These are the best 220v MIG welders, rigs with a little more welding power in them. 220v models are usually more expensive, but much more powerful.

  • Yeswelder MIG Pro 250 220v MIG Welder
  • Hobart Handler 210 MVP 220v MIG Welder
  • Lincoln Electric Power MIG 210 Mp K3964-1
  • Lincoln Handheld, 208/230VAC 220v MIG Welder
  • Hobart 500536001 IronMan 230 W/DP-3545-20 MIG Welder
  • Forney 318 190-Amp MIG Welder, 230 volts
  • LOTOS MIG 175 AMP Welder with FREE Spool Gun MIG Welder

They can prove quite useful if you regularly weld thicker steel up to 1/8’ or aluminum. With these machines, you have more room to work on developing your hobby or profession.
Some of these best MIG welders come as dual voltage machines (110V/220V) making them mobile and diverse. Please read the reviews (buying guide) and features for each of them so you can make the best choice possible.

Back to comparison tables

1. Yeswelder MIG Pro 250A MIG Welder

YesWelder MIG PRo 250A side and front panelAnother MIG Welder coming from YESWELDER, that offers enormous power and quality. However, it is really lightweight (15.5 kg), offering more maneuverability and added function. The MIG option is a standard one but it can also be used for Stick and TIG welding. Mind you, the TIG torch is sold separately.

The most noticeable thing about this MIG welder is the 250 amps of welding power it can produce at an amperage of 60% duty cycle. That is, in my opinion, a great value considering the low price point.

Yeswelder MIG Pro 250A MIG Welder Wire feed sistem

It is also easy to use as it has both Manual and Synergy settings (auto-set feature based on material thickness). The latter will enable settings to be made between the power source, feeder, and the gun making it immensely easier for a novice welder.

The YESWELDER MIG 250A also comes with Dynamic control, allowing you either a soft or crisp arc.

This MIG welding machine is certainly one of the best ones in this price range. It provides multifunctional capabilities and has a decent number of settings to help you make great welding beads with this value welder at this really mediocre and low price point.

 

10% off Coupon Code: “July – 10% WeldP”

Specifications

  • Processes: Flux Cored (FCAW), MIG (GMAW), STICK (SMAW), TIG (GTAW)
  • Weldable Materials: Steel, Aluminum, Stainless Steel.
  • Input Voltage: 220/230/240 V. 60 Hz
  • Input Phase: 1-Phase.
  • Current Type: DC.
  • Rated Output: (duty cycle): MIG 60% 250A , Lift TIG 220A 60%, SMAW 250A 60%.
  • Amperage Range: MIG 30-250A, TIG 10-250A, Stick 20-225A
  • Wire Range: 025”-.035” (0.6-0.9mm) solid steel, .030”-.035” (0.8-0.9mm) Flux-Cored.
  • Weight: 34 lbs.

Pros

  • lightweight
  • Welding is smooth
  • Very Affordable
  • Quality build
  • A lot of power and high duty cycle
  • Beginner-friendly

Cons

  • TIG torch not included

Full article about this machine is here

2. Hobart 500553 Handler 210 MVP MIG Welder

The Hobart handler 210 MVP can be plugged in different power outputs, either the 115V or 230V power input. It does not require additional tools to connect to the power receptacles. It has a multi-voltage plug that makes it easy to connect and use the welder anywhere. Using an instruction manual is easy. It is perfect for beginners or professionals.

Hobart 210 has a built-in wire feeder with adjustable tension. The Hobart handler 210 MVP MIG Welder has a powerful output to deal with 3/8 in. mild steel and good enough control for a 24 gauge. It can be used for applications of mild or stainless steel. Concerning the Hobart 210 heat settings and speed settings, the machine has seven output voltage settings and an infinite knob for speed control.

It is easy to connect the optional spool adapter, optional plugin SpoolRunner 100 is great for welding aluminum and is recommended if you plan to weld those types of silver metals.

Read here the full review of the Hobart Handler 210

Hobart - 500553 Handler 210 MVP MIG Welder,Small
  • Your purchase includes One Hobart – 500553 Handler 210 MVP MIG Welder, One 10 ft. (3m) H100S4-10 gun, One 10 ft. (3m) work cable with clamp, Built-in gas solenoid value and dual-gauge regulator with...
  • Welder Dimensions: 10.62” W x 19.5” L x 12.37” H | Welder weight: 79 lbs. | Input Voltage: 110/115/120 V – 220/230/240 V | Material Thickness: 1/4” – 3/8”
  • Sized for you to easily transport the unit to the jobsite with the power to weld 3/8 in. mild steel
  • Keeps wire electrically “cold” until trigger is pulled which gives you ease of use and keeps you safe

Last update on 2021-07-23 / Affiliate links / Images from Amazon Product Advertising API

Back to comparison tables

Specifications

  • Processes: Flux Cored (FCAW), MIG (GMAW).
  • Thickness Range: Mild Steel – 1/4 in. to 3/8 in.
  • Weldable Materials: Steel, Aluminum, Stainless Steel.
  • Input Voltage: 110/115/120 V, 220/230/240 V. 60 Hz
  • Input Phase: 1-Phase.
  • Current Type: DC.
  • Rated Output: 115 V, 90A @ 20% duty cycle./230V, 150A @ 30% duty cycle
  • Amperage Range: Not specified.
  • Wire Feeding Speed: 40 IPM – 770 IPM.
  • Weight: 79 lbs.

Pros

  • Welding is smooth
  • Cost-effective
  • The internal fan cooling system

Cons

  • Short cables
  • Not a lightweight welder

3. Lincoln Electric Power MIG 210 Mp K3964-1 MIG Welder

Mp K3964-1 is versatile and has strong sheet-metal construction. It is ideal for most DIY repairs at home or a small shop. It can be plugged into any conventional power supply. It has dual voltage inputs of 120V or 230V.

It has super excellent arc action with diamond core technology. It has an easy-turn numeric drive that indicates if there is any tension present in the unit. Lincoln is ideal for a beginner and those who are getting into gas welding for the first time. The display is easy to operate and simple to set up.

This multi-functional MIG welder can also be used as a stick welder or TIG welder. It’s also got many positive MIG welder reviews by Tig welders on welding forums, so if you ever choose to TIG weld something or you just want to learn TIG welding, this is the right rig for you. This is a multi-purpose welder that is among the best of its kind, but if you want to check the list of other multi-process welders, you can do it here. and the full review of this welding machine is in this article

Lincoln Electric Powermig 210 Mp #K3963-1
  • Dual Voltage Inputs (120V or 230V) means you can plug into any common power supply
  • Lightweight and portable–just 40 lbs.
  • Intuitive push-and-turn digital controls make setup a breeze
  • Large color display guides you through the setup process

Last update on 2021-07-23 / Affiliate links / Images from Amazon Product Advertising API

Specifications

  • Processes: MIG, Flux-Cored, DC Stick, DC TIG.
  • Metal Sheet Thickness:
    1. MIG: Weld up to 5/16 in. mild or stainless steel or weld aluminum* up to 3/16 in.
    2. Flux-Cored (Self- and Gas-shielded): Tackle the biggest jobs.
    3. DC Stick: Handles up to 5/32 in. stick welder electrodes.
    4. DC TIG: Enabled by Touch Start TIG® technology.
  • Weldable Materials: Steel, Aluminum, Stainless Steel.
  • Input Voltage: 115/230/1/60Hz
  • Input Phase: 1-Phase.
  • Current Type: DC.
  • Rated Output: 120V: 100A/19.0/40%duty cycle./230V: 200A/24V/25% duty cycle.
  • Amperage Range: 120V: 20-140 Amps DC, Max. OCV: 56, 230V: 20-220 Amps DC, Max. OCV: 56.
  • Wire Feeding Speed: 50-500 ipm (1.3-12.7 m/min).
  • Weight: 40 lbs.

Pros

  • Has a plug-and-play feature
  • Digital controls make setup a breeze
  • Large color display guides you through the setup process
  • Weighs only 40 lbs (lightweight).
  • Advanced options and settings are simple to access
  • Can be used by stick and TIG welders

Cons

  • Cannot handle mass production

Back to Comparison Table

4. Lincoln MIG Welder, Handheld, 208/230VAC MIG Welder

The Lincoln welder comes with the regulator, gun, wire spool, and other accouterments. The standard gun is replaceable with a Magnum 100SG spool-gun.
Cast aluminum gives a smooth flow of wire throughout. There are 180 amps to heat almost any gas welding job.

It is versatile and uses an assortment of wire thickness for light fabrication, maintenance and repair. This is one of the hardier MIG welding machines for welding that will show its cost-effectivness for years to come.

Sale
LINCOLN ELECTRIC CO K2698-1 Easy MIG 180 Wire Feed Welder,
  • Occupational Health & Safety
  • Country of Manifacturer: Mexico
  • Manufacturer: Lincoln Electric
  • Package Dimensions: 19.7" L x 15.3" W x 16.2" H

Last update on 2021-07-23 / Affiliate links / Images from Amazon Product Advertising API

Specifications

  • Processes: Flux Cored (FCAW), MIG (GMAW).
  • Metal Thickness:
    MIG weld 24 gauge up to 3/16 in (4.8 mm).
    Weld up to 1/2 in. (12.7 mm) steel using self-shielded Lincoln Innershield® (FCAW-S) wires.
  • Weldable Materials: Steel, Aluminum, Stainless Steel.
  • Input Voltage: 208/230/1/60Hz
  • Input Phase: 1-Phase.
  • Current Type: DC
  • Rated Output: 208: 130A/17V/30% duty cycle, 230: 130A/20V/30% duty cycle.
  • Amperage Range: 30-180A
  • Wire Feeding Speed: 50-500 ipm (1.3-12.7 m/min).
  • Weight: 66 (33 kg)

Pros

  • Portable at only 66 lbs.
  • Affordable price
  • Comes with Lincoln Magnum 100SG spool-gun kit
  • The internal fan cooling system

Cons

  • Not recommended for heavy-duty jobs
  • 3/32” cullet and body.
  • You must purchase separate cullet and body if the MIG contains 1/16”, 0/040” or 0.20” electrodes.

5. Hobart 500536001 IronMan 230 W/DP-3545-20

The Hobart Ironman 230 can be used in farm, garden, and household repairs. It operates with 230V input power. The product comes with reversible drive rolls to limit the amount of money spent on replacement parts. The Ironman 230 also comes with a controlled infinite wire speed knob.

It has thermal overload protection and to keep the internal components cleaner an internal cooling system that controls and keeps it from overheating. Voltage control selector and wire-speed on this welder are on the professional level and will be much easier to set up compared to ordinary household welding units. A welder of professional power level that will do most of the welding jobs with ease.

Hobart 500536001 IronMan 230 W/DP-3545-20 Spool Gun
  • MIG Welder capable of delivering 30-250 Amps of weld power
  • Aluminum wire drive system delivers 0 to 700 IPM wire feed speed with quick-change dual-drive rolls for .024-Inch, .030-Inch, .035-Inch and .045-Inch wires
  • Welds 24-Gauge to 1/2-Inch steel in a single pass, powered by 230-Volt AC input service and 50 Amp breaker
  • Spool hub with tool-less tension knob and automatic wire alignment makes changing wire spools easy

Last update on 2021-07-23 / Affiliate links / Images from Amazon Product Advertising API

Specifications

  • Welding process: Flux Cored (FCAW), MIG (GMAW).
  • Metal Thickness: Mild Steel 24 GA. (0.8 mm) – 1/2 in.
  • Weldable Materials: Steel, Aluminum, Stainless Steel.
  • Input Voltage: 220/230/240V.
  • Input Phase: 1-Phase.
  • Current Type: DC.
  • Rated Power Output:60% @ 175A duty cycle.
  • Amperage Range: 30 A – 250 A.
  • Wire Feed Speed: 0 IPM – 700 IPM.
  • Weight: 185 lbs.

Pros

  • Smooth, easy-to-control arc
  • Infinite wire speed dial
  • Easier access to the wire drive roll system
  • The internal cooling system

Cons

  • Short power and ground cable
  • Weighs 270 lbs
  • Needs a 230v or 240v outlet to run on household outlets

You can find the full review of this machine here

6. Forney 318 190-Amp MIG Welder, 230-volt

The Forney comes with a 10’ welding torch, 15’ power cord, regulator, and ground clamp. Its input range is up to 190/230V. It can be used on cast iron, Inox, Low Carbon Steel, and aluminum. The wire feeder is the cast-aluminum drive roll system. It allows it to last longer and weld heavy-duty materials. It welds metal up to 3/8” and there is a flow-meter included with the unit.

The product is versatile being able to process MIG and flux-core. Tweco consumables are compatible and it comes with a Euro-connect MIG gun connection. The spool-gun is 20-ft. in length and is ideal for aluminium wire. It has an integrated gas line and gives the user almost unlimited freedom during gas welding.

Forney 318 190-Amp MIG Welder, 230-Volt,Green
  • EASY TO USE- The Forney 190 MIG is easy to use, featuring Euro-Connect MIG gun with TWECO style consumables. This machine also features fast disconnect to swap out the torch and clean the liner
  • IMPROVED DESIGN- This machine features an upgraded cast aluminum wire drive system, dual geared idler and drive roll with better de-spooler. This welder also features integrated feet, torch wrap for...
  • POWERFUL AND SPACIOUS- MIG and Flux-Core capable unit that welds up to 3/8-inch, and features a larger cabinet for easy access to 4" (1-2 lb.) and 8" (10-11 lb.) spools
  • APPLICATIONS INCLUDE- DIY, Metal Fabrication, Maintenance & Repair, Farm & Ranch, Automotive

Last update on 2021-07-23 / Affiliate links / Images from Amazon Product Advertising API

Specifications

  • Welding process: FCAW, GMAW.
  • Metal Thickness: 24 ga. – 3/8″.
  • Weldable Materials: Steel, Inox, Aluminum.
  • Input Voltage: 230V.
  • Input Phase: 1-Phase.
  • Current Type: DC.
  • Rated Power Output: 120A @ 25% Duty Cycle.
  • Amperage Range: 35-190A.
  • Wire Diameter Range: 024″ – .035″.
  • Weight: 63 lbs.

Pros

  • 5/3/1 year warranty
  • Have new, improved, and upgraded functions
  • Can be used for rugged jobs and workshop
  • Parts are replaceable
  • Easy to set up

Cons

  • Not very portable

7. LOTOS MIG 175 AMP Welder with FREE Spool Gun MIG Welder

The machine has excellent weld penetration with a wire feed welder’s motor system that functions well. It has a 30% duty cycle. It weighs 85 lbs. It can connect to a 200 to 220V wall outlet and can be set up in ten minutes. Its technology has been proven to be reliable and durable. An optional spool gun is added to the package at no additional charge. It can be used for different types of welding work around your home, shop, and garage.

LOTOS MIG175 175AMP Mig Welder with Free Spool Gun, Mask, Aluminum Welding Wires, Solid Wires, Argon...
  • ★ Aluminum Wire Feeder--The durable high quality aluminum wire feeder offers a much more stable and better welding experience.
  • ★Spool Gun Include-- High-speed MIG spool gun for aluminum welding, 10 feet 4 inches long, 4-prong end connection, 1lb aluminum wire with dia. 0. 9 millimeter included. Can welder 3/16" or thinner...
  • ★Reliable and Durable-- Its transformer technology has been proven to be reliable and durable.
  • ★Rated Output--175-amp MIG welder; mild/stainless steel: 18 Gauge – 1/4"; Aluminum: 3/16" or Thinner. Input voltage: 220/240V AC.

Last update on 2021-07-23 / Affiliate links / Images from Amazon Product Advertising API

Specifications

  • Welding process: FCAW, GMAW.
  • Metal Thickness: 18 Gauge –1/4″ Alu. 1/8” Plate or Thicker.
  • Weldable Materials: Steel, Stainless-Steel, Aluminum.
  • Input Voltage: Weld up to 1/2 in. (12.7 mm) steel using self-shielded Lincoln Innershield® (FCAW-S) wires.
  • Input Phase: 1-Phase.
  • Current Type: DC.
  • Rated Output: 1. 20% @175A, 2. 30% @135A Duty cycle.
  • Amperage Range: 30-175A.
  • Wire Feeding Speed: 50-400 ipm.
  • Weight: 85lbs (38.6kg)

Pros

  • Temperature controller
  • One year manufacturer warranty
  • Shipping only within the U.S.
  • Offers a spool gun

Cons

  • Not recommended for heavy duty jobs
  • They make cheap spool guns

Back to comparison tables

MIG Welder Buyer’s Guide


As promised at the start, we have prepared a buyer’s guide with enough advice about buying the best MIG welder for your needs. This is our opinion and we are certain that it will help you out in your search.

Wire Feed Speed and Wire Settings

When setting up your MIG welder, you have to think about two things – the wire feed speed and the voltage. The wire feed speed is important because it controls the amperage. You will usually find the wire feed charts on the MIG machine itself. However, good advice about setting the wire feed speed is to set it at about 10% lower than the recommended settings.

But if there are no charts on the machine, just do a test run on a piece of scrap metal. You’ll know that you are where you need to be when you hear a sizzling sound similar to when frying some bacon in a pan.

Voltage Settings

Voltage settings on a mig welderVoltage settings need to coincide with the wire feed speed settings. Balancing them out will ensure efficient metal transfer. Voltage determines arc length, but it can also cause the wire to melt off.

Basically, failing to balance out the wire feed speed and the voltage will result in poor penetration. If you decide to keep the voltage at the same level but lowering the wire feed speed, you get more spatter and decreased penetration.

Input Power

The main focus with input power is that it has to be matched to the type of primary power available. You rarely see a DIY welder working on a piece of metal thicker than ¼ inches, which basically requires 100 amps for welding and 20 amps for plasma cutting. A 110v MIG welder to 120v can provide you with these parameters. However, for thicker pieces of metal, a machine that covers both 110v to 120v and 208v to 240v works better.

So be vary when choosing the correct input power source as your typical single-phase input (found in a home or a garage) produces 115, 200, or 230 VAC, while a three-phase (industrial) creates 230, 460, or 575 VAC. You can find some machines that accept both single and three-phase power, with multi-voltage and no manual re-linking.

Output Power

When determining output power, welders have to have two things on their minds – the thickness of the metal and the diameter of the wire. A good piece of advice and a general rule is to use one amp of power for every .001 inch of mild steel.

Therefore, welding 1/8 in (.125 in) of mild steel would require around 125 amps. Stainless steel will need about 10% less while aluminum requires about 25% more power.

The diameter of wire electrodes is a bit more complicated as each one of them individually has a specific operating range. The most important thing to understand is that smaller wires carry less current while larger electrodes carry more.

Gauge mm Required Amps
8 4.2 165
10 3.4 135
12 2.7 105
14 1.9 75
16 1.5 60
18 1.2 48
20 0.9 36
22 0.8 30
24 0.6 24

Duty Cycle

Duty cycle diagramA duty cycle of a welding machine is the percentage of time that it will safely be able to operate during a certain time frame at a given amperage. So for example, if a budget MIG welder comes with a duty cycle of 40%, at 285 amps/28 volts, it means that it can properly function for 4 minutes at those parameters. After exceeding those 4 minutes, it will need to cool down before starting to weld with it once again.

Welding at lower outputs will increase the duty cycle of a machine. Also, a duty cycle is evaluated at a specific ambient temperature, 104o F being the golden standard. However, with multi-process welders, that have multi-voltage welding systems, the output and duty cycle will vary depending on the input power.

Wire Feeder Mechanism Durability

Metal Wire feeder on a MIG welder
mig-welding.co.uk

The best types of wire feeders are made out of metal or aluminum. There are three basic forms of wire feeders – push, pull, and push-pull ones.

You shouldn’t skim on the wire feeder as the more quality ones are able to endure more wear and tear. Avoid the ones with a plastic mechanism as they are not going to be suitable for prolonged MIG welding.

Also, it is important to replace the drive rolls from time to time. These are found in the push and push-pull feeders. Choosing and attaching the correct drive rolls that can feed the welder the correct wire dimensions will ensure fine and constant wire feeding. The most commonly used ones are:

V-knurled, V-groove, and U-groove.

Flux Core (Gasless Welding Wire) vs Gas Metal Arc Welding Wire

Non-Industrial (110v and 220v MIG Welders)

Reel copper coated welding wire for feeding in semi-automatic welding apparatusWhen it comes to choosing the correct wire, there is no one-glove fits-all solution. Both flux core and MIG welding have different characteristics that welders have to take into account first. When picking the correct wire for the job, a welder has to consider the thickness of the material being welded, voltage and the wire feed speed control, the correct shielding gas, location, and weld appearance before making a choice.

You have to understand that neither solid wire nor flux core wire is superior to the other. It basically depends on the results you are trying to achieve and the application in which you are using it. Solid wire provides deeper penetration in the root and creates less spatter. Flux-cored wire produces less spatter but has a larger ball-type transfer.

Both self-shielded flux-cored wire and gas-shielded flux-cored wire work equally well. The main thing to focus on is how you apply it and for which type of work.

Portability and Weight

Welding machine and a welding gas cylinder on a welding cart Performance is most important when choosing a metal inert gas welder, but you want to consider the size if you have limited space and if you want to avoid carrying around a giant machine. Welders can range in size from 40 lbs. to several hundred pounds. It depends on the features and power.

The portability needs depend greatly on the kind of welding you will need to accomplish. If you have to move the welder around a great deal, there are carts available that make things a little easier. In the case where the machine will be used for auto bodywork, the welding cart is ideal for moving around the car smoothly.

On the other side, you can weld up your own welding cart. You can find the wheels on Harbor Freight or on Amazon or in your local store. You can use ticker material and stronger metal pipes to build a cart that will never fail you.

Note: if you plan on this don’t forget to build in a gas cylinder rack on it with room for removing the gas valve (box for welding tools would be nice too).

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Branding role in choosing the Welding Machines

Hobart logoBest brands in the welding world and is there an “iPhone” among welding machines?

When it comes to brands, there are a few staples commonly recognized in the welding industry. Miller Electric is one of the most popular welding brands in the US. Lincoln Electric is your go-to product for TIG and shielded arc welding and has the most durable industrial welders.

Hobart is renowned for creating numerous reliable non- industrial MIG welding machines and is a parent company of Miller Electric. And from Sweden, Europe If you want a piece of machinery that is meant to last, then ESAB is your choice.

However, branding is not crucial when it comes to machines built for home use.Lincoln Electric Logo Home hobbyists that are searching for welders for smaller projects and home repairs can find equal value in a machine of lesser quality. Bigger brands make a difference when it comes to industrial machines, while lesser-known brands work equally well for smaller types of jobs and allow you to save money.

So by buying a welding machine from known brands like Hobart or Miller you will not make a mistake. But if you spent some time researching you can find great machines from laser-known manufacturers that will have your money.

And did you know that there are people that make pretty good DIY welders at home also?

Gas Cylinder and Gas Selections

MIG welders with solid welding wire can’t work without shielding gas. And if you want everything to work seamlessly, you want to use the correct shielding gas combination.

Close-up of a metal gas cylinder (Argon and CO2 mix) with a reducer and a pressure sensor in the background industrial workshop, side viewA 75% argon and 25% carbon dioxide mix (75/25 or C25) is the most commonly used combination. It is known for being the best shielding gas type for welding carbon steel. It creates the best-looking beads, doesn’t cause so much spatter, and won’t burn through thinner materials.

A 100% CO2 gas offers better gun cooling and slightly deeper penetration. But the bead is not going to look as good and you will end up with more spatter.

The given mixtures usually come in 40, 80, or 125 cubic feet cylinders. Choosing the one you need depends on how much welding you are planning to do. But for home use, either one is fine unless you are going to be working on a really big project. Except for the first one the 80 and the 125 cubic feet versions of the cylinders are to heavy and are hard to move around (at least to heavy for me). You will need a cart for your welder in that case.

Spool Gun For Aluminum

Spool gun for aluminum wleding on a MIG welderWelding aluminum is not as easy as welding other materials. Aluminum is softer and a welder needs to use specific equipment for aluminum welding. This specifically goes for the aluminum wire being fed, as it is soft and can easily break if the right equipment is not in place.

This is where a MIG spool gun comes into play.

If you are planning to MIG weld aluminum be sure to get a welder that has a spool gun attachment, or even better a machine that already comes with a MIG spool gun. Spool guns make things a lot easier and convenient especially if you are using softer or small diameter wire.

It is also recommended for use for people who often switch from welding steel to aluminum.

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After You Buy It: Welder Maintenance


Keeping your machine in check is something every welder should do. Maintaining it will not only allow it to perform better but it will allow it to last longer and have better safety features.

Warranty and Availability of Spare Parts

disassembled MIG inverter welding machineEvery sane person is going to go for a machine with a longer warranty. Usually, the best MIG welder will come with a better warranty, but it also depends on the brand. However, besides the warranty, you also have to take into account the availability of spare parts.

Certain parts are harder to find, but some brands are polite enough to send additional parts if you happen to need them. Also, it is good practice to choose a machine whose spare parts are more accessible in retail.

Politeness goes a long way, as a firm with better customer support is going to earn more points. If you explain the problem thoroughly, you just might be able to get those spare parts that we were talking about faster than expected.

For example one of my colleagues purchased a MIG welder from YesWelder, the one up there that I add as the best budget option. The wire feed speed control PCB was not working and made the machine opposite but it was not the problem with the PCB itself just the connector was plugged in the wrong place but no one saw it. They send him a new PCB and a new wire feeder just in case the problem was not properly diagnosed.

So pick a welder from companies like these that get out of their way to assist the customer and avoid bad reviews.

MIG Welding Gun Maintenance ( Contact Tip, Nozzle, and Gass Diffuser)

MIG Welder gun's partsOne of the main parts of your MIG welder is the gun nozzle, which serves the function of shielding the weld. Unfortunately, it can often get lodged with spatter that has to be cleaned. Keeping the nozzle clean will ensure regular gas flow and protect your weld. The best way to keep the nozzle clean is with a nozzle dip, which not only cleans it but also prevents spatter from sticking to the nozzle.

A diffuser is screwed into the gun tube which then disperses the shielding gas. The same as with the nozzle, spatter can build up on the diffuser and inhibit gas flow. A good piece of advice is to unscrew the cone and check the diffuser so you can see if it’s not clogged. If you notice some spatter there, use a rag or better yet a brush to wipe it clean.

Contact Tip Maintenance

The best way to keep the gun contact tip in the best possible shape is to avoid touching the workpiece with the tip. At any point unwanted contact between the workpiece and the tip is made, the tip gets damaged due to electricity. Even with your best possible effort, the hole diameter of the contact tip will eventually elongate after significant usage. So it is best to replace them from time to time.

Let the MIG Gun Cool Before you Change a Contact Tip

Something that sounds rather obvious but what many welders tend to forget is to let the MIG gun cool down first before rushing to change the contact tip. You don’t want to burn your hands as things can get really hot.

Use the Correct Contact Tip Size

If a wrong size contact tip is used it can cause a lot of problems, especially with the wire feed. If the contact tip hole has a narrow diameter it can cause friction with the wire and cause all kinds of hell while welding. The same problem can occur if the contact tip is worn off, the hole gets enlarged and the wire starts to move around the contact tip breaking the arc stability and consistency. Having a spare contact tip around is a practice of a good welder.

Properly Tighten the Contact Tip

The same problems mentioned above can happen if the contact tip is not properly screwed. Besides damaging the wire and hampering the wire feed it can also affect the electrical current transfer and overall electrical conductivity.

Gas Nozzle and Gas Diffuser

To put it simply, a gas nozzle for MIG welders exists to direct the shielding gas into the weld puddle in the most effective way possible. A gas diffuser exists to tighten up the contact tip and prevent atmospheric air from entering the liner.

Both of these consumables can wear off after heavy use and should be replaced from time to time. Since a home welder is not doing any heavy-duty or industrial work, you don’t need to do it as often and you don’t need to buy expensive consumables. Cheaper ones will do as long as you take care of them.

Regular Dusting of a MIG Welder

Keeping your MIG welder nice and clean is going to improve its longevity and performance. The most effective way to clan each part out is to blow parts of the machine, especially the liner, with compressed air. The amount of dusting depends on the amount you use have used the machine, so you don’t have to clean it as often if you don’t use it so much.

Drive Rolls Maintenance

Drive rolls and wire feederDrive rolls on their own are not going to experience co much wear and tear. But after the wire constantly runs across them there is a great possibility that a lot of grime is going to end up inside them.

Blowing up the inside of the feeder at least once a week with compressed air is an easy way to maintain it. Regular cleaning does not only keep the drive rolls clean but also doesn’t hamper your machine feeding even the thinner welding wires like .025 -.035 ones.
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After You Buy It: Safety Tips For MIG Welder Use

You can never be too safe when it comes to welding. There are certain practices when MIG welding that nobody will tell you to do. Finding it out by yourself may also mean paying a heavy toll. But we are all friends here so here are some very useful safety tips that could keep you from harm.

Have a Soap Water Bottle Close to the Gas Regulator

It can be hard to notice a leaky gas regulator, especially while working in a noisy workshop or a construction site. So a water bottle with some soap comes in handy. If you can’t hear the leak but are still not sure if the regulator functions properly, just pour some soapy water on it. If you notice bubbles that’s a clear sign that a regulator is faulty and you have to tighten it or change it.

Keep the Power Cables and Gas Hose away from the Sparks

welding cable managementOrganize your work area so both the power cables and gas hoses are not under the table nor stacked around it. Basically, keep it away from the sparks and spatter area.

They can damage the cables and the hose. The hose is particularly vulnerable as it can easily get ruptured by flying sparks. It goes double if you are doing oxy-acetylene welding as the sparks could potentially ignite the gas.

Safe Distance For Gas Cylinder

close up small gas welding kit on grunge concrete floorBesides storing gas cylinders in an upright position, you also have to keep them away from the welding area. You have to position them as far as possible from the working area so sparks, hot slag, or flame don’t reach them. If you can’t place them at a safe enough distance, a fire-resistant shield should be placed.

You also have to position them somewhere where they cannot be a part of an electrical circuit. Electrodes cannot be struck against a cylinder to avoid striking an arc.

New Power Breakers

circuit breakers close-up with the button turned onMIG welders draw a lot of power and thus need substantial wiring. You can’t be working with old or faulty breakers, you have to make sure that they are either new and working properly.

The size of the breaker depends on the amount of current a machine needs. So a welder that works at 27 amps needs 30 amps circuit breakers. The wire gauge also needs to be taken into account, so a circuit with a 20 amps circuit breaker will require a minimum 12-gauge wire.

To put it simply, a 220v welder requires a 30-40 circuit breaker while a 115v machine will need 20-30 circuit breakers at least.

Basics of MIG Welding

We have also decided to add a part about the basics of MIG welding as it will be useful to the newer welders as they get started.

Equipment Preparation

Before you start doing any kind of work, it is best to check everything and make sure your equipment is properly set. This means:

  • Checking the cables – Check if they are tightly fitted and free of fraying;
  • Select electrode polarity – DC electrode or reverse polarity for MIG welders;
  • Set gas flow – Turn on the shielding gas at a gas flow of 20 to 25 cubic feet per hour;
  • Check tension – too loose or too tight can lead to poor wire feeding performance, and;
  • Inspect consumables – remove excess spatter on the contact tubes and replace worn-out contact tips.

Metal Preparation

To perform quality welds first use a wire brush and/or grinding stone to remove dirt, filth, and metal corrosion from the weld groove and around 0.7 inches from it. Clean the metal to reach a metal shine on both sides of the metal plate. A good practice is also to preheat the spot that is about to be welded, preheating will remove moisture and allow for a better metal joining and more stable arc.

These practices are also good considering these welders that work on 120v and 220v household current are not industrial grade welding machines and have lower power and ability to remove dirt from the weld pool.

Wire selection

The use of thin wire .023 or .030 in. will prevent burning through on light materials. The use of thick MIG wire, such as .045 in., will allow for superior fusion when using more abundant metals. The two most common wire types are ER70S-3 and ER70S-6. The ER70S-3 is perfect for welding purposes of all kinds.

On the other hand, the ER70S-6 wire is typically for use on dirty and rusty surfaces when more deoxidizers are necessary.

The wire size that will be utilized for gas welding will not determine the type of machine you would want to purchase, but the device will play a part in determining the size and type of wire you will use for gas welding.

Push or Pull?

One of the greatest questions when it comes to welding is whether to use the push or pull technique. The push technique, or forehand, means moving the gun away from the weld puddle. A welder creates a flatter and a wider bead but with less penetration. The pull technique, drag or backhand, means pointing the welding gun back at the weld puddle and dragging away. The bead is narrower with more buildup while the penetration is deeper.

There is no definitive answer on which technique to use. The best approach does not exist and the best answer is that you will decide which ones to use based on the material, the equipment, and the process you are using.

Travel Angle and Work Angle

The travel angle is the angle that is relative to the gun placed in a perpendicular position. In normal welding conditions, it should be at 5 to 15 degrees, because positioning it at 20 to 25 degrees will create more spatter and cause less penetration.

The work angle is the angle where the gun position is relative to the angle of the welding joint. The angle varies based on the position and joint configuration. Therefore, the butt weld should be held at a 90-degree angle to the workpiece, the T-joint should be kept at a 45-degree angle, and the lap joint at 60 and 70 degrees.

Voltage and Amperage

Deciding on the voltage and amperage settings depends on a lot of factors. You have to take into account the thickness of the metal, welding position, joint configuration, wire diameter speed, and shielding gas.

The best way to determine how to set your MIG welder is by reading the reference chart that comes with it. However, some MIG welders come with auto-set technology that does all the work for you.

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Frequently Asked Questions (F.A.Q)

What is the best MIG welder for a beginner?

Probably the best type of MIG welder for beginners is the Hobart 500559 Handler. This is a type of welder that has a high gas yield and a lot of
power. The welder is compact and portable, perfect for inexperienced welders to move around.

Is Arc Welding stronger than MIG?

If we only consider the filler material strength, Arc Welding is not stronger than MIG welding.

Electrodes for the stick and the wire used in MIG welding can utilize the same tensile strength materials. So for example, the 70 in E70s6 bare wire and the 70 in 7018 stick rods basically have the same strength. Additionally, 70,000 psi tensile strength is as strong or even stronger than the majority of steel types a person will weld.

How thick can a MIG welder weld?

Most MIG welders(that operate on 110v or on 220v) can weld up to the 3/8” (that is considered sheet metal) in a single pass. However, this will be different from welder to welder. Best that you check the chart on the MIG welder before using it. More on welding sheet metal

What amp welder do I need?

There are several factors to consider when determining the correct amp welder. First of all, you need to choose a MIG welder with enough amp for the type of job you are doing. This will probably depend on the thickness of the materials you are welding. Secondly, the limitations of your
the electrical outlets also need to be considered.

Conclusion

When you go to purchase your welder, you want to know your requirements well. Knowing what to look for will ensure you are making a wise investment for years to come. Remember to think about what you will regularly be welding. You want to buy the best MIG welder that definitely has enough power for the jobs you need.

Higher voltage MIG machines for 220v household outlets are the way to go if you have the power outlet installed in your home. If not you can start with entry-level 110 voltage MIG but as soon as you can install a 220v power outlet, you should go for it. Alternatively, you can buy these dual voltage machines but be warned that the price tag is quite higher.

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