Best TIG Welder for the Money (2021)-Reviews & Buying Guides

Do you need to weld thin metals in low amperage settings?

Well, no other welding technique does it better than tig welding.

TIG, Heli-Arc, or TMAW whatever you name it, is one of the most advanced welding techniques that allow for greater operational weld power than any other competitive welding technique, mainly used in bonding aluminum, thin sheet metals, copper, magnesium, and alloys.

It needs the use of both hands during service, but it’s worth the effort, though, as it results in exceptional welds without any spatter or smoke.

If you’re uncertain what you need, a TIG machine can cost you a lot. With so many machines available, you may miss out on some of the essential features.

Well, don’t worry, we won’t let you miss them!

We’ve carefully put together a list of the 12 Best TIG Welders 2021, based upon the amazon ratings, user reviews, and overall performance to make purchase decisions easier for you. Keep reading this tig welder reviews to the bottom so that you can pick your favorite from the following list that meets all your domestic, commercial, and industrial needs.

Our Top Picks

⭐⭐⭐⭐⭐

AHP AlphaTIG 200X

best tig welder for the money

  • Foot Pedal
  • HF Start
  • Dual Voltage

 

⭐⭐⭐⭐⭐

Miller Maxstar Electric 150

best tig welding machine

  • Premium Quality
  • Heavy Duty
  • Portable

 

⭐⭐⭐⭐⭐

Everlast PowerTIG 250EX

best ac/dc tig welder

  • Dual Voltage
  • Starter Kit
  • Pulse Settings

 

A Quick Glimpse at Top TIG Welders of 2021

Let’s have a quick glimpse at Best Tig Welders of 2021, and below the list is an in-depth review of the individual products.

WeldersPricePower SourceRating
AHP AlphaTIG 200X
AC/DC IGBT5/5
Miller Maxstar Electric 150
DC5/5
Everlast PowerTIG 250EX
AC/DC5/5
Hobart 500551 EZ-TIG 165i
AC/DC4.85/5
Lotos TIG200
AC/DC Square Wave4.80/5
Weldpro Digital TIG200GD
AC/DC Pulse4.70/5
Everlast PowerTIG 185 DV
AC/DC4.60/5
Yeswelder ARC-165DS
DC4.55/5
Lincoln Electric Square Wave TIG 200
AC4.50/5
Forney 291 Easy Weld
DC4.40/5
Eastwood TIG 200
AC/DC4.35/5
Amico TIG-160DC
DC4.30/5

Best TIG Welders for the Money (2021)-Reviews

1: AHP AlphaTIG 200X – Best Tig Welding  Machine (Overall)best tig welding machine

Ahp AplhaTIG 200X is one of the most valueable tig welder available in today’s markets with rich features available at quite reasonable price.

The welder is powered with features like a stick weld, pulse, and advanced inverter technology, that lets you perform welding on various thin to thick metals including aluminum. To tell you more about PWM(Pulse Width Modulation) allows you to control the heat going to the workpiece, resulting in cleaner welds.

It’s suitable for performing light, medium, and heavy-duty complex welding tasks. Besides, the portability of the machine makes it more favorable.

Nonetheless, the unit offers both AC/DC modes, which can be used depending upon the metal to be weld. Not only that the machine also offers an amperage output range from 10A to 200A, though the machine performance may lack at low amperage, but can still weld aluminum that  1/4″ thick and 3/8″ mild steel, and also capable of welding 7018,6013 rods.

AHP AlphaTIG uses Advanced Inverter Technology along with IGBT & the AC frequency controls make it sit with high tier machines like miller and lincoln.

The machine has HF start tig, which comes in handy when you don’t want to use the foot pedal, however the use of the foot pedal results in finer welds as it gives you more control over tig welding operation.

All in all, calling it one the best tig welding machine in the world would be completely unfair , moreover the 3 years offer that AHP offers on this machine makes it an easy gamble for money.

Pros
  • Equipped with HF(high frequency) start
  • Multiple control options
  • Welds a variety of materials
  • Perform both TIG/Stick welding
  • Stable arc
  • Extended arc length
Cons
  • Inaccurate flowmeter reading
  • Foot pedal design is’nt user friendly

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2: Miller Maxstar Electic 150 STL Best Portable Tig  WelderBest Portable Tig Welder

Miller Maxstar Electric 150 STL is one of the premium quality welder offered by renowned brand miller , the welder is your best best if you are not budget constrianed, to tell you more its a portable unit weighing only 13.7 lbs , but featured packed machine that delivers precise welds.

This model features a compact and portable generator that helps you to function without feeling cluttered in different areas. The IGBT technology that it offers guarantees that direct current and coated electrodes can be used for it. The latter will range in diameters from 1.6 to 3.6 mm. Besides it runs on low power, so you don’t have to worry about high electricity bills.

The welder works on 115/230VAC input voltage. However, Multi-Voltage Plug allows you to switch between 120 V and 240 V input power quickly. Besides the amperage range from 5A to 150 lets it weld anything from 0.020″ to 3/16″ just fine, it is a strong welding tool, built to last. As well as being made with strong materials, it comes with features that improve durability.

It also allows you to work faster due to features like a solenoid. This integrated element pushes through the gas needed for welding and generates a steady stream for continuous welding. An external flame is not required to use the solenoid.

Well, these reviews are unbiased, the machine has disappointments too, on the one hand, it gives you excellent DC output, but it’s not meant for you if are looking for a machine with AC output.

Summing it up , the machine has got simple operating controls , but it’s not going to disappoint you when to comes to its welding capabities.

Pros
  • User-friendly controls
  • Light weight & portable
  • Excellent quality & reliable
  • Offers 100% DC at 100A
  • Welds vast variety of metal thickness
Cons
  • It does not have any foot pedals
  • Expensive
  • Not meant to weld alumium

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3: Everlast PowerTIG 250EX Revieweverlast powertig 250ex review

Everlast PowerTIG 250EX  is a new market entrant by Everlast,  that is capable of performing various welding tasks quite remarkably.

A durable machine that runs on both AC & DC modes & requires only 5amps to start, and can be used for virtually any thinner gauge metal, including stainless steel, chrome-moly, roll cages, copper, titanium, and steel.

This 250EX Welder provides ample power and flexibility to adjust your welding settings. You’ll need a TIG cooler to go along with this welder to take its full advantage. The welder provides a stable and smooth arc, which starts very quickly.

Additionally, it also operates with single as well as three-phase power on 240 volts. Moreover, the unit gives a 60% duty cycle at 250 amp on single-phase 240V input.

Other features from the package include a Consumable Starter Kit (Tungsten not included) that provides you with everything you need to weld after setup, 2T/4 T remote, arc force control, spot welding timer, Stick function, and much more. There is also a pre-and post-flow control mechanism that provides optimum protection before and after when welding with shielding air.

It features intuitive controls and benefits from a robust design. The industrial-grade TIG welder is compact and easy to handle and ensures quality welding. You can get perfect welds with excellent pulse function and reduced heat input.

Pros
  • Works on both high and low outputs
  • User-friendly controls
  • Good after-sale service
  • Portable
  • Welds both aluminum & steel excellently
  • 5 Years warranty
Cons
  • May require separate torch for air cooling
  • Expensive

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4: Hobart EZ-TIG 165i-Best  AC/DC  Tig  WelderBest AC/DC tig welder

Hobart’s 500551 EZ-TIG 165i is a professional industrial TIG welding machine that performs TIG AC/DC welding on thinner materials including stainless steel,aluminum,chrome moly,copper titanium and more.

Besides the unit has a friendly user interface, and needs a simple setup to start functioning.

The inverter-based power source does not use too much power and yet provides a more stable welding arc. It weighs just 60 pounds, so it is compact and movable. however, its lightweight does not affect its functionality and performance.

This machine comes up with a fan on demand that prevents any debris or dust getting into the machines, moreover, the fan helps to keep the internal temperature controlled.

Its exterior uses real steel, creating a rugged shell around the machine that protects it at work sites. This case has a big handle on the back and a second handle towards the front to allow you to carry it with both hands or just one hand. An infinite amperage control also exists that allows you to change the arc for use in any application.

The unit offers amp range of 10A to 165A, operating at 230V. Also, the tool has outstanding flexibility in welding various metals like aluminum, steel, stainless steel, etc. It can also remove contamination of the materials and tungsten that is achieved through its HF start, which allows a non-contact art to prevent material contamination and tungsten.

The Hobart 165i has got best value for the money , if you are looking for something with simple user interface and extended welding capabilities.

Pros
  • Unique single-knob control
  • Responsive foot pedal
  • HF non-contact arc starts
  • Its compact size lets you save space
  • Offers both AC/DC
Cons
  • Poor customer support
  • TIG only

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5: Lotos TIG200 –  Best 110v Tig Welderbest 110v tig welder

Lotos TIG 200 is one of the best tig welder offered by lotos. It works on both AC (Square wave) and DC mode,moreover it offers both TIG & Stick welding modes.

If you want a cost-effective producer, then the Lotos TIG200ACDC is an excellent choice.  This welding machine is excellent for welding various types of metals. The uniform bead appearance, proper and adequate penetration, and gives impressive welding results.

However the setting up the machine may be difficult for you as the user manual is unclear, but if you have basic knowledge of welding you can set up the welder quite easily. If you still have any confusion about how to set it up you can read about it here or watch this video, before making your purchase decision.

The Lotos TIG200’s primary objective is to have dual voltage 110/220volt. The dual-frequency is 50Hz/60Hz, which allows the welder to move directly onto 220v 50/60Hz plus 240v 50/60 Hz voltages.

This welder machine detects the voltage required for automatic adjustment. The special adapter plug allows users to switch from 110/220volt. The welding capacity is 3/8 inch(9.5mm) for mild steel, aluminum, and stainless steel.

The panel of useful settings only requires a small amount of prior experience to use it, but for most forms of TIG welding, there are enough adjustments to set the welder up.

Unlike the lower-priced welders, there is a foot pedal. The pedal isn’t of the best quality, though, and is considered to have accuracy problems and lack of responsiveness. There is also no pulse arc, but you can set an automatic down-slope setting to finish off the weld smoothly.

Pros
  • Affordable
  • HF start
  • Welds great on aluminum
  • Equipped with foot pedal
  • Dual voltage
Cons
  • Not equipped with pulse arc capabilities
  • Foot pedal lacks in design

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6: Weldpro Digital 200GD -Best TIG/Stick Welderbest tig/stick welder

Weldpro Digital 200GD is a digitally designed best tig welder equipped with all features, only offered by some high priced machines. Though the welder is not heavy on wallets, still has downsides, which makes lower in our list.

The welder has similarities with AHP AlphaTIG 200X 200 Amp tig welder and PRIMEWELD TIG225X 225 Amp TIG Welder, but the tig torch is something that most users not get accustomed too, if they haven’t used other tig machines before. The euro-style torch comes with a machine, that most users find difficult to use, but the use of CK Superflex torch overcomes this problem costing you few extra bucks.

Inside the weldpro 200GD uses IGBT along with PWM(Pulse Width Modulation), making it more efficient than the other welders. Besides, it can be used as both HF TIG/Stick welder, making it more versatile and efficient.

The machine works incredibly well on aluminum and offers various settings that can be adjusted according to each specific weld.

The best feature of 200GD is its foot pedal. Although the inclination is decent, the sensitivity is perfect. You can expect precision works to be done amicably with this tool. It is also a powerful welding tool, providing multiple uses for every weld for its many settings. This unit is also capable of offering users with the MMA stick welding feature along with an included stinger, in addition to the rocket-style foot pedal design. It provides a 40% duty cycle at full amps and a 60% duty cycle for DC and AC tigs, respectively.

The stock foot pedal is the best, and it has excellent pulse arc modes. It also has a fantastic design with its amp controls already on the machine’s side, providing ease of access, unlike with others where consumers need to do it while still re-adjusting the foot pedal with their feet while also shifting their welding position. Moreover,2T/4T modes make the works easier for the welder.

Overall , the machine could be excellent choice for both hobbyists and industrial users.Moreover , the machine is backup with 2 years warranty.

Pros
  • Foot pedal
  • Pulse arc capabilities
  • Energy-efficient
  • AC/DC mode
  • VRD function
Cons
  • Difficult settings

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7: Everlast PowerTig 185-Best 120v Tig Welderbest 120v tig welder

Everlast PowerTig 185 is a lightweight AC DC welder that uses inverter technology making it sit close with miller’s diversion series.

This welder has 185 Amps of enhanced power output. It is capable of doing both STICK and TIG welding.It comes with a low DC TIG arc. Therefore, you’ll need some time to get used to it. It offers a 35% duty cycle on 185 amp and 35% on 105Amp at 220v and 110v, respectively.

Although this is not a powerful welding tool, the IGBT technology complements the lack of total output. But still the arc is still stable, thanks to the IGBT inverter, allowing you to go through 5/8 “steel in a single move.

You may make some changes to the control panel as well.  You can set pulse time, switch from output AC to output DC, etc. It’s a lightweight tig welder, but it still comes with a wide range of features and configuration choices that compare with costlier welders.

The machine has a finger switch, but the package doesn’t include a foot pedal, which you may need to purchase separately to make your welding operations more efficient.

In the end, the customer support by everlast is something most users complaint about, but still the many found it a useful tool for both their hobby needs &  workshop use.

Pros
  • Stable arc
  • User friendly
  • Lightweight
  • Welds good on aluminum
Cons
  • No foot pedal
  • Lacks in customer support

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8: PRIMEWELD TIG225X

The Primeweld TIG225X 225 TIG/Stick Welder is an excellent machine that provides value to its price without compromising on quality. It offers a modern design that makes it a suitable option for both hobbyists and professionals. You can conveniently use this welder for different types of projects due to its AC/DC capability.

It’s also equipped with the latest IGBT technology that not only makes it an efficient machine but also durable as compared to its rivals. It comes with an extended 3 years manufacturer warranty gives you the liberty to use this machine without worrying about your investment.

The usage process of this welder is a bit daunting especially for beginners, however; anyone can master it in a short period of time. It can be used with both 120V and 240V output to tackle the toughest metals without any hassles.

The precise foot pedal option is included in this TIG welder so that you can control the heat during welding according to the job requirements.

This welder works great with aluminum, stainless steel, and other thinner metals without leaving behind any chances of mistake. Due to its versatile specifications, it’s the most compatible option for a wide range of welding applications. Moreover, air-cooled CK Superflex Torch is one of the best embellishment you get with this unit, that makes it perform astonishingly good at low amperages.

The unique design of this 110/220v TIG Welder has an excellent ventilation system that prevents all types of overheating risks despite using it for multiple welding projects at a time. It’s a highly portable machine that you can easily carry anywhere, thanks to its metal bar handle that makes it convenient for anyone to move it without any hassles.

In the last, if you are looking for a middle category welding machine, then there will be no better choice than Primeweld TIG225X 225A TIG/Stick welder to consider. Nonetheless, it’s one of the most reliable Tig welder machines available at a reasonable price tag.

Pros
  • Capable of welding mild steel up to 3/8″
  • Advanced Inverter Technology
  • HF start hand control torch
  • Heat control system
  • Excellent customer support
  • Includes USA made CK dinse connector
Cons
  • Difficult to operate
  • Heavy weight

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9: Amico TIG-160DC -Best  Small Tig  WelderAMICO TIG-160DC

Amico TIG-160DC is a best small tig welder ,that is multifunctional Tig/Stick/Arc function light-duty and budget-friendly Chinese tig welder, most helpful in performing minor welding operations.

 Overview 

The Amico TIG160-DC has a dual input power of 110/230 volts and weighs just 26 pounds. It comes up with the features like life-type arc starting, a duty cycle of 60 percent at 160 amps, and soft arc adjustment.  The 20-amp lower limit is good enough to operate on 24-gauge sheet metal, while 160 amps can burn 3⁄8-inch steel plates.

 Specfications and Usage 

It’s a welder that blends a careful mix of efficiency, strength, price, and ease of use, accommodating new users, and being strong enough for professionals. It gives excellent welds, as it sticks well and comes out with a smooth, strong finish. This TIG welder can weld all-alloy forms, including copper, stainless steel, mid-steel, and more. It cannot, however, weld aluminum, which is a considerable con.

Amico’s 160 powers only via DC. This, however, is not a massive problem as only a few people rely on AC when it comes to welding. Nonetheless, the Amico stick welding machine operates like a monster on DC, and this welding system is faultless if you don’t want to weld in areas where DC is non-existent.

Pros
  • Inverter design.
  • 60 percent duty cycle at 160 amps
  • Portable
  • Welds color metals
Cons
  • It cannot weld aluminum.

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9: YESWELDER TIG-205DSYESWELDER TIG-205DS

YESWELDER TIG-205DS is a new entrant in the market but seems to capture a large chunk of the market by welding capabilities it offers at such low cost. If you are short on budget but want something that provides a reasonable quality, it’s the best choice for you.

 Overview 

The YESWELDER ARC Welder is a lightweight, durable, multifunctional welding machine that produces high-quality welding. What makes this machine best is its affordable price. This welding tool is ideal for Flux Core and Stick welding. You can also add the optional TIG torch to do the Lift Arc TIG weld.

 Specfications and Usage 

It has IGBT soft switch technology that provides the best Arc stability, and suitable weld for the thin workpiece. The machine performs excellently on cellulose electrode and capable enough to weld ¼ to 5/32-inch steel on 220 and 110 v, respectively. Its lightweight and durability make this a very reliable device for personal and professional use. The settings are truly easy to use. Just input the thickness of the material you are about to weld, and it will automatically set the voltage and amperage. The machine offers a 60% duty cycle at 165 amp.

The features of steeples amperage control, fan dormancy, auto temperature control are also there. It also provides automatic coverage for overload protection, voltage variation, overcurrent protection, and over and under-voltage protection. It is an excellent machine for DIY repairs and simple metal weldings such as welding to trailer frames, car, and motorcycle restoration, making and repairing fences, and so on.

Pros
  • IGBT soft switch technology
  • Reliable work tool
  • Great arc stability
  • Overload protection
Cons
  • Short cords

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9:Lincoln Electric Square Wave TIG 200 TIG WelderLincoln Electric Square Wave TIG 200

Lincoln Electric Square Wave TIG 200 is a great USA made tig welder with square wave technology, and widely used for different welding operation in all Europe. But we think it to a bit overpriced as it has fewer options to make it use easier. However, such options don’t affect you if you are an experienced welder.But , if you still want to have it , but having confusions about using it , you can overcome those by reading this article.

 Overview 

Lincoln Square Wave 200 provides plenty of flexibility, with TIG and Stick welding options,which makes it work on a broader range of materials, including aluminum. You can use the TIG option for more accurate and precise welds. If you want to weld thicker materials, then you should opt for Stick welding.

 Specfications and Usage 

It comes with two power cables since it’s a dual-voltage welder: a 120-volt cable and a 230-volt cable. It comes up with a significant foot pedal. This tool also comes with a TIG torch and includes a Harris regulator. While the AC TIG welding feature is suitable for aluminum, bear in mind that the DC TIG welding will also operate on steel and chrome.

Additionally, this welding machine provides effective cleaning action if you frequently work on aged aluminum too. A simple interface for settings, a 40 percent duty cycle, and a dual 120/240 input voltage render it a versatile welding machine that can be used anywhere. It also comes up with a three-year warranty.

High-frequency arc holds the tungsten electrode clean with a no-touch start. It welds from a sheet of 24 gauges to a plate of 3/16 inches. The AC TIG process for aluminum work features pulse width modulation to control the width of the bead. An adjustable AC balance removes oxidation at the surface and prevents impurities out of the weld puddle.

Pros
  • It includes a foot controller
  • Regulator equipped
  • Advance welder, with the simple use
  • A good machine for all skill levels
Cons
  • Arc can be unpredictably strong

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10:Forney 291 Easy Weld 180 ST TIG WelderForney 291 Easy Weld 180 ST

Forney 291 Easy Weld 180 ST is an excellent machine by Forney offering a wide variety of features at a very cheap rate available for sale in the market. The machine gives powerful welds on various materials. This machine runs on the electric power source.

 Overview 

The Forney Easy Weld 180 ST 120V/230V Welder is an efficient welder machine. It’s very lightweight and weighs only fourteen pounds. The most exciting attribute of this welder is that it is generator friendly, making it much easier to weld when you don’t have electricity. It features dual-voltage as well.

 Specfications and Usage 

Forney Easy Weld gives you the option to choose which power plug to use with its dual voltage feature. If you select the 120v plug, you will get between 10 amps and 90 amps of power output. Similarly, you will get between 10 Amps and 180 Amps if you select the 230v plug. This power output is sufficient for welding the mild steel up to half an inch. Additionally, this welder is capable of both TIG and DC stick welding.

It also has the Easy Start technology that allows for a quick and smooth start, and  it also eliminates stuck electrodes. It runs off the dual voltage of 120 and 230, which makes welding effortless.

Pros
  • Compatible with both 120v and 230v power plug
  • Lift start tig
  • Generator-friendly welder
  • It supports 8000 watts power
Cons
  • It does not come with any rods included
  • The fan system takes quite some time to turn on

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11: Eastwood TIG 200 TIG WelderEASTWOOD TIG 200

Eastwood TIG 200 is one of the best you can get your hands onto if you are looking to work on a restoration like bike frames, motorcycles, and car fabrication. The welding capabilities quality and performance it offers; this is the best choice for you if you are an auto restorer.

 Overview 

Eastwood is famous for the use of body and paint tools, metalworking equipment, blasting cabinets, and heavy frame-off restoration tools. The Eastwood TIG 200 welder is heavier-duty than usually seen from a small shop and DIY craftsmanship oriented equipment. Welding ability in AC gives you the ability to weld aluminum.

 Specfications and Usage 

This machine runs both 110V and 220V power. It is built as a reduced and adaptable unit and offers a comprehensive variety of tasks with a basic setup of controls. A richer welding effect is provided by the pre-flow, clearance, and post flow. It offers a 60% duty cycle at 145 amps on 120VAC and 60% at 190 amps on 220VAC. Moreover, the WP-17 torch works with standard cups and collets just fine.

Due to its simple body design, the dial-in options are relatively simpler. This provides cutting-edge technology, which improves the experience of welding. Heat overloading is no longer a problem as this system comes with a built-in thermal overload safety feature.

It’s almost impossible to find a tool like this in this price range. It’s certainly not a professional-grade machine, but it is best for small shops and part-time hobbyists.  The accessories are on the cheap side, but at this price, you can’t expect every item to be of high quality. The machine itself is excellent, though. You can make good welds on materials up to 1/4 inch with this tool.

Pros
  • Square wave inverter
  • Precise arc control
  • Easy to use
  • Duty cycle 60 percent at 90 amps
Cons
  • The ground lead is very short
  • Low-quality foot pedal

CHECK ON AMAZON

 

How to Choose the Best TIG Welders?

TIG welding is a significant upgrade from simple welding capabilities, and TIG machines cost a lot more than other welders, offering exclusive features that are not available on different machines. Before you buy just any machine, you should know about the essential features to look for in that machine.

Whether you’re a newbie or a professional welder, it is essential to buy a machine with specifications and performance that’s tailored to your requirements. You should consider the following factors while shopping for the best TIG Welders:

 Portability 

Smaller TIG welders weigh between 40-50 pounds and can move around fairly quickly. The bigger units, however, weigh 100 pounds and more. The only way those units can be moved around is with a cart. Smaller TIG welders still provide plenty of flexibility and power to complete smaller jobs. Portability is also one of the main considerations that welders need to worry about after considering the power output and the duty cycle.

 Gas Delivery 

TIG welding requires the insertion of gas shielding, so it requires a method of connecting gas and inserting it into the weld. Some machines would have an in-built gas valve that turns on the machine when pressing the torch trigger. Typically, these machines will have integrated post gas and pre-gas features. Some machines do not have a gas valve built-in and will require a torch with a manually operated valve built-in.

If your main objective is TIG welding, then it will require a machine with a gas valve.  If TIG welding is only necessary for infrequent jobs, or a long-welded work, then the manual gas valve may be quite sufficient.

 Input Power 

The input power is defined as the power the machine needs to operate. Before you buy any sort of welder, check its power rating. If the power rating is not stated, you can calculate it by multiplying the maximum current by voltage. You need to look for a welder with a high Input Power for heavy-duty work.

 Arc Quality 

The tig welder with the low price may end up offering lower arc stability. An unstable arc will create problems with the weld’s look, and that is a big problem because most welders use TIG welders when they need to create a high-quality weld that needs to be clean. However preweld cleaning the metal also helps to get great results.

 Pulse Rate 

For pulsed welding, you may want to look at the machine’s pulse rate. Pulsed welding is useful when dealing with thin metal parts which may crack with standard welding. It reduces the heat that hits the metal, so it doesn’t crack. While old systems produce between 4,000 and 4,500 pulses per second, and newer welders can produce up to 5,000 pulses. TIG welders with a higher pulse rating will give you more control and deliver a better weld.

 Heat Control 

Heat control is another significant factor that makes it more practical to work with thinner metals. Furthermore, seek to go for a high duty cycle, which is the capacity of a TIG welder to sustain a specified output in ten minutes.

 Foot Pedal 

For TIG welding, a reliable foot pedal is of crucial importance. Sometimes TIG projects are carried out in uncomfortable positions, and the TIG process itself requires two hands — one for the torch and the other for the filler rod. Pedals allow welders to control the amount of heat to prevent the weld puddle from being too large.

The infographic below going to make the purchase decision more easier for you.

Best tig welder infographic

 

Some of the most commonly asked questions:

1:What is the Pulse TIG welding mode?
Pulse welder mode is a useful function that can support the operator by pulsing it to lower the overall weld current. When a pulse is finished, there is a period where the base current is introduced, and it is lower than that of the pulse, generally by 30 percent. This pulse base cycle helps the material to melt and solidify and reach a degree of melting that prevents excess or runaway heat, making it an ideal method for thin-walled material.

2: How do I use my TIG welder?
Depending on the amperage, voltage, and type of material, the usage of a TIG welder varies. Some welders can automatically detect and change the voltage phase in use. The amperage is set according to the DC that you want to reach. Also, read the user manual, which explains how to connect and use your machine. You should also consider your level of experience when buying a welder, as some of them can be difficult to use.

3: Is MIG welding better than TIG welding?
For thick sheets of metals, MIG welding is best; it does the job faster than TIG. The MIG parts are quite readily available on the market, and learning about them is also a lot easier. On the other hand, TIG is slower, has a greater curve of learning but produces weld of exceptional quality.

4: What are TIG welder duty cycles?
Answer: The rating given by the manufacturer to a welding machine is a duty cycle so that the operator has a good understanding of how effective the machine is for welding at high amps or extended periods. An inverter welder’s duty cycle is given as a percentage of time in 10 minutes for the system to be able to produce the set current at 40 degrees’ Celsius ambient air temperature.

5:What features to be considered while buying tig welder?
The features depend on your usage, However, some of the features to be considered are :

  1. Foot pedal
  2. Stable arc quality
  3. Display Features
  4. Duty cycle
  5. Portability
  6. Pulse welding mode

6:What are the disadvantages of tig welding?
Tig welding is quite a time-consuming process, and much slower in speed than any other welding process. It might be difficult to tig weld for some amateur as the process requires the use of both your hands and one-foot simultaneously.

7: Why tig welders are expensive?
The tig welder wiring is done entirely using copper wire, copper is a quite expensive metal, as you may understand. Another reason is demand and supply. Read more about it on Quora.

Conclusion

If you are looking to buy a new TIG welder, it is incredibly crucial that your decision to buy is focused on your specific welding needs and budget. If you don’t intend to weld aluminum anytime soon, it doesn’t make any sense to incur the extra costs of purchasing something with an AC power output. Now you know the basics about the TIG Welders, and after reviewing the buying guide and our top 12 best tig welder 2021 recommendations, you can opt for the one that suits your needs and requirements.

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