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How to TIG Weld Brass – A Complete Guide

How to Tig Weld Brass

Tig welding is a great way to join two pieces of brass together. Once the technique is down, it can be used for various projects, such as joining pipes, mending broken tools, and making custom parts. However, you must take some important steps to do the job right. Let’s break down how to tig weld brass.

Choose the Right Filler Rod

The first step is to choose the right filler rod for your project. It is essential to select a filler rod that will match the alloy of your brass because different alloys require different types of filler rods. You can ask a professional at your local welding supply store or do some research online to ensure you are using the correct rod type.

Set Up Your Equipment

Once you have chosen a suitable filler rod, it’s time to set up your equipment. Make sure you use quality equipment that is well-maintained and in good working condition. An AC/DC TIG welder with adjustable current controls is ideal for tig welding brass. It is also essential to wear protective gear such as goggles, gloves, and a respirator when handling molten metal.

Welding Process

Once you have everything ready, it’s time to start welding! Begin by heating up the joint area until it turns red hot, and then apply the filler rod in short bursts while maintaining an even speed with your torch hand movement. As you add more material, periodically stop and check that your weld looks neat and consistent before continuing on with more layers of material until the joint is filled up completely.


Tig welding brass may be challenging, but with some practice and patience, anyone can learn how to do it correctly! Remember to choose the right filler rod based on your brass alloy type, and ensure all your equipment is properly set up before beginning any welding project. With these tips in mind and some practice under your belt, you should be able to tackle any tig welding project involving brass confidently!

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