ThePipingMart Blog Metals How to TIG Weld Stainless Steel Pipe?

How to TIG Weld Stainless Steel Pipe?

Tig Weld Stainless Steel Pipe

If you are looking for a reliable and strong metal joint, then tig welding is the best choice. Tig welding is used to join two pieces of stainless steel pipe, and it can be done in a number of ways depending on the pipe size, wall thickness, and your weld quality requirements. In this blog post, we’ll discuss how to tig weld stainless steel pipe in order to get the job done right.

Choosing the Right Technique

There are several techniques available for tig welding stainless steel pipe, but the most common is called “tungsten-inert gas (TIG) welding.” This technique requires a specialized TIG torch that can be set up with either an AC or DC power source. The TIG torch typically has a tungsten electrode that needs to be cleaned and sharpened before use. You’ll also need special filler rods, usually made of stainless steel or nickel alloys, which are required for joining two pieces of metal together. Finally, you’ll need shielding gas—typically argon or helium—to keep oxygen from entering the weld area and causing contamination.

Preparing the Pipe

Once you have all your supplies ready, you’ll need to properly prepare your pipes for welding. This includes grinding down any rust or debris on both pipes as well as cleaning them with a degreaser and wire brush before welding. Make sure that both pipes are securely clamped in place; if they move during welding, it could affect the results of your welds.       Once everything is clean and secure, you can begin by fitting one of your filler rods into the TIG torch while setting up your power source and shielding gas at their required levels. When everything is ready to go, start heating up your workpiece with short bursts from the TIG torch until it reaches its melting temperature – usually around 1500°F (815°C). Once it’s hot enough, apply filler material to the joint area while keeping an eye on how much heat is being applied so that it doesn’t become too hot for safe handling and manipulation.           If everything goes according to plan after a few seconds of cooling down time, you should have successfully joined two pieces of stainless steel pipe without any flaws!

Tig Welding Stainless Steel Pipe isn’t difficult but does require patience and practice in order to achieve good results every time!


Tig welding is an effective way of joining two pieces of stainless steel pipe together without compromising strength or longevity. However, it does take some practice in order to master this skill, so don’t be afraid to experiment with different techniques until you find what works best for you! With some patience and dedication, soon enough, you will be able to confidently tig weld stainless steel pipe like a pro!

Related Post