A Guide to the Drawn Arc Stud Welding Process
A near-instant fastening process, stud welding creates a strong joint between a metal fastener and a base metal material. It is a highly versatile technique that offers speed and efficiency in producing reliable, one-sided connections. There are two primary methods of stud welding, and this guide focuses on drawn arc stud welding processes and the products associated with drawn arc stud welding.
Drawn arc stud welding is a one-sided process where the workpiece remains unpierced and produces a complete weld where the joint is stronger than the base material. It is generally used for more oversized diameter weld studs and rougher, thicker base materials, which makes it ideal for heavy-duty applications. Accommodating an extensive range of weld stud diameters up to 1 1/4” or 32mm, drawn arc stud welding can work with any material thickness above 0.040” or 1mm. There are two methods to achieve drawn arc stud welding: standard and short-cycle.
Working with industry leaders, we have gained valuable hands-on experience, allowing us to develop solutions engineered to meet various requirements. Southern Stud Weld has a proven track record in producing cutting-edge solutions by leveraging the latest technology to drive innovation within the industry.
What is the Drawn Arc Stud Welding Process?
In drawn arc stud welding, a metal stud is permanently fastened to a metal workpiece. This process uses an electric arc from a DC power supply to melt the weld stud and base material, producing a long-lasting welded joint in as little as 0.06 seconds. To begin, a stud is placed into the weld gun, and then a ferrule is set over the end. The weld gun is positioned on the workpiece, and once the trigger is pressed, the arc is drawn between the stud and the workpiece. Melting the base material and stud, the two components are forced together and held in place until the metals re-solidify.Drawn arc stud welding is a one-sided process where the workpiece remains unpierced and produces a complete weld where the joint is stronger than the base material. It is generally used for more oversized diameter weld studs and rougher, thicker base materials, which makes it ideal for heavy-duty applications. Accommodating an extensive range of weld stud diameters up to 1 1/4” or 32mm, drawn arc stud welding can work with any material thickness above 0.040” or 1mm. There are two methods to achieve drawn arc stud welding: standard and short-cycle.
Standard Drawn Arc Stud Welding
The standard drawn arc stud welding process uses flux-loaded studs and includes ceramic ferrules to contain the molten material during the weld and form a fillet around the stud base. It is compatible with studs featuring a 1/4” or 6mm diameter or larger and workpiece material thicknesses at least 1/3 the stud diameter.Short-Cycle Drawn Arc Stud Welding
Offering an abbreviated version of the standard drawn arc process, short-cycle drawn arc stud welding uses a higher weld current and shorter weld time. This results in a lighter fastening process with less molten material, eliminating the need for ceramic ferrules and flux-loaded studs, but can still benefit from a shielding gas. Short-cycle drawn arc stud welding accommodates studs with a diameter of 3/8” or 10mm or smaller, and base materials as thin as 1/5 the stud diameter.Inventory of Drawn Arc Stud Welding Equipment & Products
Southern Stud Weld is a trusted source for drawn arc stud welding. Developing cutting-edge, innovative solutions, we offer a range of stud welding equipment, weld studs, and accessories to create high-strength, durable joints in various industries and applications. Our product offerings include:- Drawn Arc Welding Systems
- Drawn Arc Weld Studs
- Specialty Studs
- Drawn Arc Welding Accessories
- Tap Pads
- Projection Weld Studs
Options & Customization for Drawn Arc Stud Welding Equipment
Our inventory includes various options to suit the needs of your welding operation. With custom and stock equipment selections, we provide solutions designed for the industry's unique requirements. For fast and efficient stud welding in general and routine applications, we carry a variety of weld tool chucks and welding guns. To meet the needs of weld stud operations in production settings, Southern Stud Weld develops automated stud welding systems custom-designed for manufacturing processes.Comprehensive Range of Drawn Arc Weld Studs
We stock a vast inventory of drawn arc weld studs, tap pads, specialty studs, and projection weld studs to meet your project requirements. Our selection includes standard US and metric sizes, traditionally in mild or stainless steel materials. Upon request, we can provide non-standard, custom stud designs, alloys, and sizes to meet your needs.Southern Stud Weld is Your Expert in Drawn Arc Stud Welding
With over 40 years of experience in the industry, Southern Stud Weld offers technical expertise to benefit a range of stud welding projects across various markets. Our premium solutions cater to diverse sectors worldwide, and we are proud to deliver exceptional service to each one.Working with industry leaders, we have gained valuable hands-on experience, allowing us to develop solutions engineered to meet various requirements. Southern Stud Weld has a proven track record in producing cutting-edge solutions by leveraging the latest technology to drive innovation within the industry.