Your source for gas pipe burners the way you want them. We make all gas pipe burners in-house on CNC milling machines. Popular pipe burner sizes are in stock. What is a Pipe Burner? These are sometimes called tube burners. We can custom make practically anything. Whether your custom gas pipe burner is for backyard cooking, a pig cooker, gun bluing, maple syrup evaporating, or an industrial process, we can help you with your project.