Because stud welding is used so prevalently throughout different industries, it shows its versatility in terms of applications and materials. Stud welding operations also have great flexibility when it comes to sizing, such as stud diameters and lengths. With stud welding, you can perform food-grade fastening systems, composite construction, large-scale thru-decking, and much more. If you are taking advantage of the wide range of the stud welding process for any project, big or small, you can find all the supplies you need with Northland Fastening Systems (NFS). We provide a complete supply of welding tools for rent or purchase, drawn arc, capacitor discharge (CD), and short cycle welding studs, welding accessories, and repair services for most models. Our own welding technicians are also available to provide support and advice from their own expertise and knowledge.
Stud Welding
For the majority of stud welding, steel is a mainstay material for drawn arc and CD operations, but there are many other materials that are critical parts of the stud welding process as well as materials that can improve and alter the properties of a weld.
Stud Welding Process
Let’s look at the material specifications for different components of the many steps that may be included in a full welding operation:
Studs and surfaces:
As mentioned, steel is a primary material for most stud welding scenarios. Low carbon steel and 302/304/305 stainless steel grades are common for drawn arc welding. However, for drawn arc operations, aluminum, other stainless steel grades, monel, and inconel can also be used for studs and surfaces. CD stud welding uses similar materials, including low carbon and stainless steel, but 1100, 6061, and 5000 aluminum alloys, brass, and other steels can also be used.
Plating:
For drawn arc welding, cadmium and zinc alloys can be used as plating. CD welding can use copper, cadmium, nickel, zinc, and many other plating metals. If nonweldable plating is already on a surface, that should be removed to prevent weld contamination.
Annealing:
Generally speaking, all low carbon and stainless steels can be annealed for both the stud and surface. Annealing can be done to a maximum of 75 Rockwell B for low carbon steel and 90 Rockwell B for stainless steel.
Ferrules:
An important nonmetal material used in stud welding comes in the form of a ceramic ferrule. Ceramic ferrules are a part of the drawn arc process. Ferrules are installed at the point of the weld around the stud tip to contain and control molten metal while the weld is performed. They can then be chipped off when the weld is cooled.
Summary
If you are looking for materials used in any part of the stud welding process, contact NFS at (651) 730-7770. You can also request a quote online to get started with us today.