Tig Welding Stainless Steel | All You Need To Know To Weld in 2021

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As a welder you’ll find yourself discovering new material on a daily basis. It is important that as you’re dealing with different types of material that you understand all its functions. The TIG Welding Stainless Steel is a stable welding material that can help you get started.

Often it may be hard to adjust to new material, but with the proper instructions you’ll be well on your way to practice. With more practice you’ll find yourself having an easier and faster time with your welding process. 

Tig Welding Stainless Steel 

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This Tig Welding Stainless Steel for Tungsten Inert Gas which is a form of welding that needs to be done with tungsten electrode to heat up different materials. This is mainly used for stainless steel soldering jobs. The great thing is that it can be used for different deployments. 

The best option is through the stainless steel tasks.The steel is versatile and can assist you for all your great projects! The great thing is that it can be used with other metals such as steel, aluminum, nickel alloys, brass, copper, and chromoly. 

Tig Welding SS Preps 

The preparation begins when you start your TIG with a power source which can be lit through a torch. You want to be aware that you take as many safety precautions as you need in order to maintain the temperature. 

Another preparation tip is to you use the adaptor that already comes with your accessory package. This way you won’t have a tangled mess that you’ll need to plug in separately. 

Make sure you also have your foot pedal so you can connect it and you can control the way that you’re welding. The foot pedal will give you full authorization for your final welding project. 

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Have you ever been intimidated by TIG welding? You don’t need to because our team wants to ensure you the proper steps to get the most out of your experience. It works by first welding with a oxy-acetylene torch and a welder hand that will feed the rod into a molten puddle. 

The process will be through a soft start as the heat will process through different types of electricity. A vital tip for how this works is that you want to be careful with the accelerator pedal. This pedal controls the heat and you want to move your fingertip slowly. 

You want to be familiar with the welder and functions of the entire steel works. Especially if it has a clamp you want to attach it to a workpiece or the surface that it is on. 

The First Step 

The beginning stages of TIG welding will require you to focus on three things: heat, covering, and filler metal. The heat is an essential aspect of the welding process because without this you’ll not be able to create the electricity that passes through the tungsten electrode. 

Since the main shielding is extracted from the bottle of gas it can easily flow back and forth. The metal way that these things are brought are through the gas flow. The torch is over the joint and you want to be careful that it won’t directly touch the metal. 

You want to turn the welder on and you want to make sure that the valve is on the TIG itself. Check out the this list of TIG welders to secure your first step with full confidence or you can get some more affordable options here. This will prevent any dangers from occurring. 


The way that the filler rod is inputted will actually change everything about the welding process. You want to use both hands when you’re selecting the filler rod. The shielded gas needs to be used to stop any form of contamination. 

A lot of changes can deal with the arc and also with an intense frequency start. The manual start will make trouble, however the tungsten will contaminate if you don’t loosen the shape. 

An ER or filler rod will be used as a wire feed for TIG welding. Its an instrument that can heavily impact the way that the machine will begin. 

The Stainless Steel Welding Process 

The great attributes about stainless steel welding is its expansive weldability. Most beginner welders will be concerned about the welding processes, however with this stainless steel welding you’ll be able to create the product you desire. 

The stainless steel welding process begins with the different types of processes such as friction welding, brazing, and resistant welding electron. You’ll need conductivity of helium to adhere the particles together. 

To get a flatter weld beat you want to make sure that you have precise concentration on the measurements. Through a tri-mix of different houses you can have the shielding gas you need for a successful outcome. 

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Do you find yourself curious about the material that you use? Tungsten is a rare, but useful metallic element that is mainly put for manufacturing. The process mainly depends on the hardness and the heat of the resistance. 

To carry out the current you need a particular arc that has a high melting point. Tungsten is a great alternative to Thoriated which can work in low amperage welding. The recommended options are ceriated and lanthanated tungstens because they have strong holding-up power. 

The process will mainly rely on the tungsten’s features such as its weight and the way it will process through heat. The best ones are known to be pure tungsten. There is a wide range to choose from so make sure you’re choosing the one that will best fit you!

Tig Welder Power Supplies for Stainless Steel Welding 

The main power sources can vary, depending on your project. You want to transfer all this energy work piece by piece. This way you’ll centralize your focus and the electrode that you want to concentrate on. 

The main power source is the refractory electrode which will transfer energy slowly in order to form a good arc. The basic equipment in order to make sure the process is in progress is the electrode holder, filler metal rod, and personal safety equipment. 

The power supply will stay consistent no matter the adjustment. There are two main types of current and most of them are barely used. This power supply should always remain consistent throughout your process. 

Tig Welding Voltage Type and Welding Polarities 

The direct polarity is the heat that is found in the tungsten electrode. The equipment will also play a big role in the way that the configuration should be set. The negative heat will concentrate on the weld joint. 

How this applies will be based on the thickness of the metal and if you see that most of the heat can be changed everywhere. This will maintain most of the heat to the bow of the burning. 

If you’re having a hard time with TIG welding stainless steel, MIG welding stainless steel as an alternative method is a great idea. 


1. Do you TIG weld stainless on AC or DC?

DC is used to TIG weld mild steel and stainless steel, while AC is utilized to weld aluminum. TIG welding uses three different types of welding current depending on the type of connection.

2. What is needed for TIG welding stainless?

TIG Welding Tips for Stainless Steel

- Appropriate fit up – Appropriate fit up ensures that the appropriate amount of filler metal is employed.
- Filler metal — As the rod or wire becomes thicker, the amount of heat required to melt increases.
- Electrode diameter – Standard tungsten electrode diameters range from 3/32 to 1-1/4 inches.

3. What color tungsten do you use for stainless steel?

Which tungsten color should be used with stainless steel? The red thoriated electrode is perfect for welding stainless steel.

4. What current is used for TIG welding aluminum?

Because direct current penetrates deeply, it is preferred for TIG welding the majority of metals. Aluminum welding is one of the few applications where alternating current is recommended. Alternating current, or AC, rapidly switches from standard to reverse polarity, between sixty and one hundred twenty times per second.

5. Is TIG welding stainless steel dangerous?

TIG welding of metals such as stainless steel has several potential dangers. Molten metal emits metal and ozone molecules that are detrimental to breathing. The shield gas may obstruct the flow of oxygen, resulting in dizziness, nausea, or fainting.

About the Author Gregory

Hi, my name is Gregory! I have been welding practically all of my life and love it. As I have gotten older I have started to weld less and less, so in order to continue my love for welding I created this website. I like to write about my experiences and help you all become welders. I hope that you enjoy the site!

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