Premium M3-M24 Weld Studs: High-Precision Fastening Without Holes
Our M3-M24 Weld Studs, also known as Welding Fasteners, offer a revolutionary way to attach threaded studs to metal surfaces without the need for drilling, tapping, or riveting. This stud welding technology creates a full-cross-section weld that is stronger than the stud or the parent metal itself. Whether you are working with thin-gauge sheet metal in the electronics industry or heavy structural steel in shipbuilding, our CD and Draw Arc weld studs provide a clean, high-strength connection with zero leakage and no visible marks on the reverse side.
As a professional weld stud factory, we strictly follow ISO 13918 standards, ensuring every stud is manufactured with the correct timing and tip geometry for a perfect weld every time.
- No Pre-drilling Required: Eliminates the labor-intensive process of drilling and tapping, significantly reducing production time.
- Reverse Side Aesthetics: Our CD Weld Studs are perfect for thin materials, leaving the visible side of the panel completely smooth and unblemished.
- High-Strength Bond: The fusion between the weld bolt and the base metal handles high torque and vibration better than traditional mechanical fasteners.
- Corrosion Resistance: Available in Copper-Plated Steel for excellent conductivity during welding and 316 Stainless Steel for harsh outdoor environments.
| Feature | CD Weld Studs | Draw Arc Weld Studs |
|---|---|---|
| Sheet Thickness | 0.5 mm and up | 2.0 mm and up |
| Weld Time | 1 – 3 milliseconds | 100 – 1000 milliseconds |
| Diameter Range | M3 – M10 | M6 – M24 |
| Base Material | Thin Steel, Alum, Brass | Heavy Steel, Structural |
| Reverse Marking | Virtually None | Slight Heat Tint |
- Electronic Enclosures: Mounting PCBs and components inside stainless steel cabinets.
- Automotive Industry: Securing trim, heat shields, and wiring harnesses to the chassis.
- Food & Cookware: Attaching handles to stainless steel pots and pans with no internal rivets.
- Shipbuilding: Large Diameter Arc Studs are used for securing insulation and cable trays to steel hulls.
A: Yes, CD studs require a Capacitor Discharge stud welder, while Arc studs require a transformer/rectifier or inverter-based Draw Arc welder.
Q: Why are carbon steel studs copper-plated?
A: The copper plating ensures a clean electrical contact and protects the stud from rust during storage without affecting the weld quality.
Source M3-M24 Weld Studs from a Trusted Manufacturer
Seeking bulk welding fasteners with guaranteed quality and competitive factory pricing? We support global wholesale and custom OEM orders. Contact us today for a free quote and technical samples!












