DIN 976, This is a German standard for stud bolts with a cylindrical body and full thread. These stud bolts offer maximum flexibility during assembly and disassembly thanks to their full-length threaded structure. Manufactured in various lengths and diameters, they provide secure and reliable connections in a wide range of industrial applications.
| Feature | |
| Standard | DIN 976 Full-Threaded Screw |
| Material | Alloy Steel |
| Type | Stud Bolt |
| Coating | Electrogalvanized (White/Yellow), Hot-Dip Galvanized (HDG), Nickel, Black Oxide, Dacromet, Geomet |
| Tooth Type | Metric Coarse Thread, Metric Fine Thread – UNC / UNF (Inch) |
| Measurement Range | From M10 to M72, 1/2″-3″ |
| Production Method | Grinding or machining |
| Thread Direction | Right-Hand Thread (standard) / Left-Hand Thread (upon request) |
- Construction and building sector
- Machinery and equipment manufacturing
- Petrochemical and refinery plants
- Energy sector
- Systems requiring assembly and disassembly
- ISO 9001:2015 Quality Management System
- ISO 14001:2015 Environmental Management System
- ISO 45001:2018 Occupational Health and Safety Management System
- EU Declaration of Conformity (PED) certificate (Compliance with the Pressure Equipment Directive)
- Our production processes, DIN, EN, ISO, and ASTM is fully compliant with the standards
- Upon request EN 10204 3.1 certificate is provided
The corrosion resistance of fasteners depends on the material and coating used. Those made of stainless steel have high corrosion resistance, while the surface coating of carbon steel fasteners is critical to prevent rusting.
DIN 976 bolts are preferred because they offer significant convenience in applications where nuts must be tightened from both sides (e.g., flange connections) and in confined working spaces. Their fully threaded design provides flexibility during adjustment and securing operations.
Yes. Coating types such as black oxide, electrogalvanizing, and hot-dip galvanizing can be applied according to customer requirements. The coating selection should be made based on environmental conditions.
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