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How to Stick Weld Exhaust Pipe – A Step-By-Step Guide

How to Stick Weld Exhaust Pipe

Stick welding is one of the most common welding processes used for exhaust pipe fabrication. It’s a reliable, cost-effective technique that can be used on a range of materials, including mild steel and stainless steel. In this guide, we’ll walk you through the steps necessary to stick weld exhaust pipe.

Step 1: Pre-Weld Preparation

Before you can begin stick welding your exhaust pipe, there are several steps you’ll need to take in order to ensure that your welds are successful and safe. First, make sure that your work area is clean and free from debris or dust. Next, inspect the pipe for any cracks or damage and repair them as needed before welding. After that, it’s important to check the fitment of the joints so that they are secure prior to welding. Finally, select the appropriate electrode for your application; typically, 6013 or 7018 electrodes are recommended for stick welding exhaust pipe.

Step 2: Set Up Your Welder

Once your work area is prepared, and all components are ready for welding, it’s time to set up your welder. Start by adjusting the amperage according to the specifications provided with your electrode; this will ensure that your welds will penetrate properly and won’t be too weak or brittle. Once you’ve adjusted the amperage accordingly, insert the electrode into the holder clip and connect it securely to the ground clamp. Make sure that all connections have been made properly before proceeding with any further steps.

Step 3: Begin Welding

Now it’s time to start welding! Hold the electrode at a 45-degree angle with respect to both pieces of metal being joined together; this will ensure proper penetration during each pass of welding along the joint line. As you weld down each side of each joint, keep an eye out for any spatter or slag buildup, which can weaken your welds if not removed promptly after each pass is completed. When finished with each joint line, use a wire brush or grinder wheel to remove any spatter or excess material from around the edges before moving on to other joints in order for consistent results throughout all welded areas on your exhaust pipe assembly.


Stick welding is an effective procedure for completing fabrication projects involving exhaust pipes due to its cost-effectiveness and reliability when used correctly. By following these three steps—pre-weld preparation, setting up your welder correctly, and beginning welding—you can achieve quality results while ensuring safety throughout every step of the fabrication process when stick welding exhaust pipes! With practice and attention paid towards detail in each step outlined here, anyone from beginner welders all way up through experienced professionals can confidently create sound joints made from solid stick welds suitable for any project or repair involving automotive exhaust pipes!

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