Welders, Welding Equipment & Machines, Welding Supplies

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In case a commercial welder decides to perform a TIG welding task with stainless steel on a stainless plate, there is a few things to consider. In case the welder tries to weld the two parts in a free state with no restraint, then at the end the plates will not be flat. Actually, the stainless steel

In case a commercial welder decides to perform a TIG welding task with stainless steel on a stainless plate, there is a few things to consider. In case the welder tries to weld the two parts in a free state with no restraint, then at the end the plates will not be flat. Actually, the stainless steel will always warp when it is being welded. The role of the commercial welder here is to make everything possible for the distortion to be just to an acceptable level. In general, there are a few things that the TIG welder can do in order to minimize distortion when TIG welding stainless. The main thing is to make the puddle established as quickly as possible and get moving. The amperage should not be tapered any slower than needed.

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Welding torches and guns from Longevity combine advanced technology and high performance with 100% customer satisfaction Guarantee. Shop Now!

Longevity offers a wide variety of Welders and Plasma Cutters. If you are a hobbyist or professional, Longevity Welding Equipment is a great choice in terms of affordability, warranty, and reliability. Our selection of welding equipment and plasma cutting equipment is extremely variable depending on your welding project needs.

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Shop for a wide variety of high-quality welding equipment including Plasma Cutters, MIG, TIG, STICK, and Multi-Process Welders and Water Coolers at Longevity.

Longevity offers a wide variety of Welders and Plasma Cutters. If you are a hobbyist or professional, Longevity Welding Equipment is a great choice in terms of affordability, warranty, and reliability. Our selection of welding equipment and plasma cutting equipment is extremely variable depending on your welding project needs.

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Reasons that make multi process welders the most preferred welding equipment

Multi process welders combine the capabilities of a constant current CC power source (TIG welder, stick welder) and a constant voltage CV power source (MIG welder) into one unit. They can be used for both arc gouging and submerged arc welding.

Advantages of using multi process welders are listed below:

Multi process welders are light weight which makes them highly portable. Also, they are designed with latest invertor technology enabling these machines to be strong, durable, versatile and lighter.  

One of the main reasons that makes multi process welder so popular is the versatility they offer. As name suggests, they three welding techniques can be performed at the same time namely MIG, TIG and stick or MIG, TIG and plasma. Some of these welders are also equipped with flux-cored welding process.

With most of the wielding machines, the fabricator has to plug and set up each machine separately before starting the welding work. On the other hand, multi process welders eliminate this need. These welders offer fast switching between the different techniques eventually saving a lot of time.

Multi process welders offer a lot of flexibility as they can adapt to different welding applications. They can weld various materials with varying thicknesses.

These welders are extremely easy to use and are designed in a way that even new welding professionals can handle and work with them easily. Using a multi process welder with smart mode allows you to enter the variables like material thickness, gas type and wire size and will automatically determine the wire speed and amperage.

These welders provide you cost savings as they allow performing various welding processes with a single machine.

Looking to buy multi process welding equipment? Consider buying from a well-known online retailer like Longevity-inc. They offer multi process welder with AC TIG and other techniques. With one of the best warranties in the industry, they provide their clients with an opportunity to enjoy welding and cutting equipment with the comfort of knowing their machine is protected for both parts and labor. Longevity-inc maintains the reliability using the latest inverter welding technology as the main power source in their machines allowing for powerful performance from even smaller sized equipment.

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Longevity 9 Series air-cooled TIG torch with a heavy-duty cycle, adjustable gas knob, and flexible innovative design for maximum operator comfort.

Longevity 9 Series air-cooled TIG torch with a heavy-duty cycle, adjustable gas knob, and flexible innovative design for maximum operator comfort.

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Plasma Cutters - Longevity has been manufacturing Plasma Cutting equipment for enthusiasts and professionals for over a decade. Our Plasma Machines are powerful, portable, and reliable with 100% customer satisfaction guarantee.

Longevity has been manufacturing professional plasma cutting equipment for enthusiasts and professionals for over a decade. Our plasma cutter machines powerful, portable, and reliable. The ForceCut series plasma cutter has been battle-tested in the welding market, on CNC machine tables, and has proven to provide quality cuts at thicknesses over 2 inches. Longevity Plasma Cutters range from 40 amps to 100 amps and provide a Pilot Arc function to cut expanded metals as well as enabling the user to have an easy arc strike.

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Every commercial welder knows that the storage of electrodes is very important when working with welding materials and performing a certain welding process. In the stick welding the commercial welders and the industrial welders are using rods. These are welding electrode rods which are covered with

Every commercial welder knows that the storage of electrodes is very important when working with welding materials and performing a certain welding process. In the stick welding the commercial welders and the industrial welders are using rods.

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Longevity 15 Series air-cooled MIG torch with high-duty cycle, and flexible innovative design for maximum operator comfort.

Longevity 15 Series air-cooled MIG torch with high-duty cycle, and flexible innovative design for maximum operator comfort.

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On this page, you will find our latest manuals, forms such as dealer applications and the return merchandise form, and finally, our brochures that have been published.

Longevity Welding constantly updates our manuals as we develop our TIG / STICK / ARC / MIG, plasma cutter, and multi-function welding products. On this page, you will find our latest manuals, forms such as dealer applications and the return merchandise form, and finally, our brochures that have been published.

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MIG welding is an electric arc welding process and is also referred to as GMAW (Gas Metal Arc Welding). This welding process offers a lot of versatility and is capable of welding most types of metals....

MIG welding is an electric arc welding process and is also referred to as GMAW (Gas Metal Arc Welding). This welding process offers a lot of versatility and is capable of welding most types of metals. This semi-automatic arc welding uses a continuous and consumable wire electrode and also a shielding gas. It allows the welder to weld in most of the positions, flat horizontal being the most optimum.

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Longevity TIG welder range for the industrial welding market needs

Tungsten inert gas (TIG) welding also known as gas tungsten arc welding (GTAW) is an arc welding process that makes use of a non-consumable tungsten electrode for producing a strong weld. In this process, tungsten electrode heats up the metal piece to be weld and a shielding gas guards the weld from the atmospheric contamination. For accurately welding using the TIG welders, professionals requires a lot of learning and skill. But with time and practice, proper handling and welding technique can all be learned easily.

Features of TIG welding:

Unlike most of the other welding processes, TIG welders do not produce any harmful smoke or emissions. As a result of this, welder professionals are assured to get a healthy working environment.

Almost all types of metals can be welded using this technique. Carbon and low alloys steels like 1010 carbon steel and 4130 chromoly steel, Stainless steels like 304, 321, and 17-7ph, Aluminum alloys like 6061, 5052, Nickel alloys like inconel 718 and Hastelloy X, Magnesium alloys like az31b, Titanium alloys like commercially pure, and 6al4v, Copper alloys like Nibral bronze and pure copper, Cobalt alloys like Stellite 6b and l605, and many more.

The handy pen-like nozzle of TIG welders allow people involved in artistic industry to work easily on the intricate curves and details on the metal. Its small size allows workers to literally draw elaborate designs on their projects when needed.

You can buy from a wide variety of TIG welding equipment from one of the leading manufacturers and suppliers like Longevity-inc. Whether you are an enthusiast or a professional, Longevity offers the perfect welding machine for you. Their TIG welder range from 160 amps for the do it yourself users to 500 amps for the industrial welding market. You will experience a new way of welding with their innovative TIG machines that enable pulse controls, frequency controls, gas controls, and various other features for a fraction of price that their competitors charge.

With their 30 day satisfaction guarantee, you will see that Longevity is a solid choice during your trial period.

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Filler rods are essential to TIG (GTAW) welding because the filler rod is fed into the molten puddle by hand filling in the puddle to create a stronger metal bond or puddle to join two metal pieces.

Filler Rods are essential to TIG (GTAW) Welding because the filler rod is fed into the molten puddle by hand filling in the puddle to create a stronger metal bond or puddle to join two metal pieces. It is extremely important to have the right filler rod based on the metal you are welding whether it is mild steel, aluminum, stainless steel, copper, bronze, and other exotic metals. It is also necessary to have the right tungsten to insure you are properly setup to weld your metal. Our Plasma Cutters, Stick Welding Equipments, TIG Welders, MIG Welders are under the industry leading warranty!

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Get high quality Welding Accessories Parts from Longevity with 100% customer satisfaction guarantee. We will offer you a refund within 30 days from the date of purchase.

With one of the best warranties in the industry, we provide our clients with an opportunity to enjoy Longevity Welding and Cutting equipment with the comfort of knowing their machine is protected for both parts and labor. Longevity maintains the reliability using the latest inverter welding technology as the main power source in our machines allowing for powerful performance from smaller sized equipment.

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LONGEVITY is recognized worldwide for providing reliable Welding, Cutting, and Power Generating equipment. Since our start 2001, LONGEVITY has earned our slogan 'The Power to Last' through innovation, customer satisfaction, and industry leading production.

With one of the best warranties in the industry, we provide our clients with an opportunity to enjoy Longevity Welding and Cutting equipment with the comfort of knowing their machine is protected for both parts and labor. Longevity maintains the reliability using the latest inverter welding technology as the main power source in our machines allowing for powerful performance from smaller sized equipment.

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TIG welding is almost akin to gas welding when the welding technique is concerned. In this technique, the welding torch is held with one hand and the filler rod is manipulated with the other hand. Use...

TIG welding is almost akin to gas welding when the welding technique is concerned. In this technique, the welding torch is held with one hand and the filler rod is manipulated with the other hand. Use of both hands during working with TIG welders increases the difficulty level. However, sometimes a foot pedal amperage control is also used which adds another layer of difficulty while using this welding technique.

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Multi-process welders allow tackling multiple welding operations with a single welding machine and without the need of switching different power sources. It can perform different welding processes wit...

Multi-process welders allow tackling multiple welding operations with a single welding machine and without the need of switching different power sources. It can perform different welding processes with the same precision and quality.

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When we go to the grocery store to purchase food, certain items we expect to have packaging around them to maintain their freshness or preserve their condition. The same is true of the filler metals that we use in all different types of welding processes. Just like the packaging and seal that is on

When we go to the grocery store to purchase food, certain items we expect to have packaging around them to maintain their freshness or preserve their condition. The same is true of the filler metals that we use in all different types of welding processes.