CD No Thread Flanged Weld Studs provide a permanent welded attachment point for applications that do not require threaded fastening. The integrated flange design creates a stable welding surface while supporting reliable attachment to sheet metal components.
Using the Capacitor Discharge (CD) stud welding process, these weld studs can be installed with little to no reverse-side marking. Complete Stud Welding manufactures these unthreaded flanged fasteners across a vast array of geometric sizes, backed by expert application and installation support directly from your representative.
CD No Thread Flanged Weld Studs are designed for applications requiring a permanent welded attachment point without threaded engagement. Their integral flange provides a stable weld base while supporting secure installation on sheet metal and light plate assemblies.
These studs are compatible with Capacitor Discharge and ARC Short Cycle welding processes and are supported by a complete range of matching collets, inserts, and welding accessories for consistent production performance.
| Stud Diameter (Z) | Flange Diameter (D) | Minimum Length (L) | Standard B Collet | Short B Collet | Long Collet | EURO Collet | Collet Insert |
|---|---|---|---|---|---|---|---|
| 0.094 | 0.174 | 0.25 | CA | CA | CA | CA | CA |
| 0.112 | 0.187 | 0.25 | CDB-010 | CDB-010A | CDBN-010 | CDBS-010 | CI-010-XXX |
| 0.125 | 0.187 | 0.25 | CDB-012 | CDB-012A | CDBN-012 | CDBS-012 | CS |
| 0.138 | 0.218 | 0.25 | CDB-013 | CDB-013A | CDBN-013 | CDBS-013 | CI-013-XXX |
| 0.156 | 0.250 | 0.25 | CDB-004M | CDB-004AM | CDBN-004M | CDBS-004M | CA |
| 0.164 | 0.250 | 0.25 | CDB-015 | CDB-015A | CDBN-015 | CDBS-015 | CI-015-XXX |
| 0.188 | 0.250 | 0.25 | CDB-018 | CDB-018A | CDBN-018 | CDBS-018 | CI-018-XXX |
| 0.215 | 0.312 | 0.25 | CA | CA | CA | CA | CA |
| 0.250 | 0.312 | 0.25 | CDB-025 | CDB-025A | CDBN-025 | CDBS-025 | CI-025-XXX |
| 0.273 | 0.375 | 0.375 | CA | CA | CA | CA | CA |
| 0.312 | 0.375 | 0.50 | CDB-031 | CDB-031A | CDBN-031 | CDBS-031 | CI-031-XXX |
| 0.375 | 0.437 | 0.50 | CDB-037 | CDB-037A | CDBN-037 | CDBS-037 | CI-037-XXX |
Accessory Notes: Standard B Collets require B Stop accessories. Long Collets require long-style stops. Collet Inserts are selected according to stud length requirements. CA indicates Check Availability, and items are not standard stock products.
CD No Thread Flanged Weld Studs are designed for applications requiring a welded mounting point without threaded engagement, offering flexibility for component attachment and fabrication.
The integrated flange provides a larger welding surface compared to non-flanged designs, helping create a stable attachment point during the welding process.
The smooth, non-threaded stud configuration provides a simple attachment point for applications where threaded fastening is not required.
Available in aluminum, stainless steel, and mild steel materials to support different application requirements and assembly conditions.
Designed for Capacitor Discharge stud welding, these studs provide controlled installation with little to no reverse-side marking on sheet metal components.
The studs can also be installed using the ARC Short Cycle process for welding applications involving sheet metal and plate materials.
Standard 1-3/8" long B collets and short 1-3/16" long B collets are integrated into this line, but note that they require a B Stop.
Need assistance choosing the right diameter, material, or accessory setup? Complete Stud Welding can help identify the correct no-thread flanged weld stud for your application.