Welding machine for sale

1. How to choose a welder
2. Work determines the welder
3. Welder Choices
4. Performance options for welders
5. Selection of a welder with the right working cycle
6. What factors should you consider when determining a budget?

The purchase of a welder is an important long-term decision that can bring you additional income, save repair costs and allow you to fulfill a variety of hobbies. The possibilities can be overwhelming and that is why we have compiled this Welders’ Buyer’s Guide. You will find important details to keep in mind. About the best mig welders 2019 you can read on our website.

How to choose the right welding machine for you

Welding machine price

You may not have too much information when buying a welder, but let’s start with some of the questions you need to ask before buying a welder.

  • What kind of welding do you have in mind?
  • Could you imagine that in 6-12 months you will be doing other projects?
  • Do you have the patience, desire and ability to learn a complicated welding process?
  • Are you looking for a quick and easy welding technique?
  • What price range can you afford?
  • Do you plan to weld only in the garage or will you work outdoors? Will you travel with it?
  • Are you able to support 220V electricity?
  • How often will you use your welder?
  • What types of materials are you planning to use for welding?

Welding machine types

In general, there are two types of people who weld. Some welders have a very narrow range of goals – namely thin, simple welding of metals quickly and without spending too much time learning welding techniques. They will read the manual and look at a few tutorials, but then they are ready to do their little tasks. In these cases, a MIG welder in the 110 to 115 V range is typically sufficient.

However, there are other welders who find that once they take a 110V welder home or into their workshop, they will soon find thick metal to weld and a 110V will not connect effectively. In addition, some welders find the low voltage equipment more difficult to handle and feel limited by the lack of versatility.

Welders who want to work with a wider range of materials over a longer period of time need a more powerful unit, such as a 175V to 251V MIG welder or a 220V stick welder. However, the higher power models also require an appropriate power supply that can handle the higher voltage, which can contribute to the overall cost.

Cost, portability and materials will all be important factors in deciding when and what to buy for a welder. Nevertheless, do not forget that a welder offers comfort, satisfaction and new opportunities. There is much more to consider when looking at a welder than the price tag.

A welder is a lifelong investment that can pay off with careful selection for your specific needs.

How to choose a welder

A welder is a long-term investment where many find that they get what they pay for. While it is sometimes advisable to test the water with a used model, choosing the right machine the first time can save a lot of headaches and money in the long run. Nobody wants a used welder to fail in the middle of a big job or discover that the price of a used welder can help them make ends meet, but the welder himself cannot put two metal parts together.

The best welder will complete any project that comes down the pike and minimizes the restrictions. This means that the most expensive welder is not always the best for every situation. However, the cheapest welding machine that cannot handle every job a welder hopes to do does not pay off.

Work determines the welder

One of the most important questions when choosing a welder is not for which projects it will be used in the next week, month or even year. If you are interested in buying a welder, you have to ask yourself whether you will be using it more frequently for many different types of projects in the future.

As you go through your options, ask yourself, “Am I the kind of person who learns how to use a tool on as many projects as possible, or am I just interested in using tools on a limited number of projects? In other words, using a welder on many other projects in the future means you have to deal with buying a welder that works with more power and has a longer life – both of which are explained below.

In addition, every type of welding machine has its limits and advantages. For example, a MIG welder is extremely easy to use and very versatile, but some welders find TIG welders even more versatile and useful for a wider range of applications, even if they are more difficult to learn. MIG, TIG and stick welders are compared below. If you are completely new to buying a welder, it is best to consult a professional to make sure it meets your specific needs.

Welder Choices

MIG Welders

MIG welders are very popular because they usually cost less than TIG or stick welders with comparable performance and equipment, are extremely easy to learn and can handle a variety of projects. Since the filler metal is passed through the MIG torch, welders can hold the torch steady with both hands instead of adding it with one hand, as in TIG welding. The wire feed also makes MIG welding up to four times faster.

The MIG welding process uses a shielding gas to shield the weld and keep it free of impurities. This makes MIG welding very clean and easy to clean, as there is nothing to splinter as is typical of stick welding.

MIG welding can be used on a variety of materials such as aluminium and is also widely used in automotive applications. However, MIG also requires the purchase of shielding gas and usually requires materials that cost more than other processes.

TIG Welding

When it comes to appearance, TIG welding produces a high-quality, clean weld that deforms the metal far less by using a non-consumable tungsten electrode. You do not have to worry about spattering, because you only use the necessary amount of filler metal needed in the weld puddle, which ensures a high quality weld in every respect.

However, TIG is quite specialized and requires extensive training to master it – so make sure that any purchase of a TIG welder is accompanied by a plan to attend welding courses. Instead of the simplicity of spot and shot MIG welding, TIG requires the use of a foot pedal to control the welding process. A filling rod separated from the torch must be fed step by step.

Many professional welders prefer TIG because it can weld a variety of metals and because argon gas is versatile in TIG welding. There is no slag that blocks the view of the weld puddle. Argon gas can weld any metal of any thickness with TIG welding, so no gas change is required depending on the project.

Stick Welding

Stick welding is one of the most effective techniques for fusing alloys and joints, but also the least efficient. The process uses a consumable rod electrode that works anywhere, inside or out, and the welding process is simple. The weld seam is not protected by a shielding gas. Instead, the electrode is coated with a flux that covers and protects the weld. This layer must be removed after the weld is finished.

Since no shielding gas is required, stick welding remains popular and cost-effective. It is also most convenient because a welder can easily switch from one metalwork piece to another by changing the welding rod to match it to the metalwork piece.

Performance options for welders

Higher power welders can work with thicker metals, but higher voltage welders require special power supplies – either generators or equivalent sockets. A lower voltage welder in the 100s will not be able to perform heavy work, but it can be plugged in and operated from any socket. Any welder over 115V will not be able to operate from a typical socket and will of course cost more.

Welding machine brands

In addition, the welders operate either an alternating current (AC) that reverses at regular intervals or a direct current (DC) that flows in one direction and does not reverse. DC provides a constant amount of energy that leads to higher temperatures and deeper burn-in.

AC welders typically cost less than DC welders, but the available electrodes are far more limited with AC. In fact, DC welders are more expensive, but remain popular because their higher performance offers a wider range of electrodes and a number of working advantages, such as easy arcing, better penetration and improved control. Welders who want to work on a variety of projects can opt for an AC/DC combination welder

Selection of a welder with the right working cycle

A duty cycle is the amount of time a welder can run before it needs to be shut down to cool down. The cheaper welders have shorter duty cycles, while the more expensive welders have longer duty cycles – some can even work continuously with a 100% duty cycle.

Longer duty cycles are critical when welding thicker metals that require more time for machining. For home and hobby welders, a work cycle may not be as important as it is for professional welders in a workshop.

What factors should you consider when determining a budget?

You may already have an estimated budget in mind.

The type of welder you buy should be suitable for the specific features you need and the projects you will be working on the most. Think about your ultimate goal and consider ways to extend the benefits of your welder. Will you need more power or current in the future?

It is important to consider the different power and power requirements and the duty cycle required to achieve the most effective and economical operating results for the projects you want to complete.

In addition to the welder’s own costs, remember to include the cost of the accessories and consumables you will need to operate your new welder. This includes welding protection (helmet, gloves, jacket, etc.) as well as gas and consumables.

Do not feel rushed to make a purchase decision now. Take some time to define your needs.

How to choose the right welding machine for you Video

How to choose the right welding machine for you
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David Muench (Carnes Mechanical)

David Muench (Carnes Mechanical)

Hey, I’m David. I’ve worked in a cars store for 6 years. I write reviews and guides, helping people to choose the most suitable technicals and best product for them. I’m happy to finally share my knowledge of the industry here, on CarnesMechanical.

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