DIN 7990 – Screws for steel structures
Hexagonal bolts and nuts for steel structures compliant with DIN 7990 ensure reliability and high quality. The materials and grades offered: 4.6, 5.6, and 8.8, with various coatings, including electroplated zinc [ZN], hot-dip zinc [HDG], and thermally diffusion zinc [TZN], perfectly meet the requirements of industrial and infrastructure construction.
Key benefits: Screws for steel structures
- High-quality steel, ensuring resistance to structural loads.
- Various coatings that increase durability and corrosion resistance.
- Optimal for various construction applications, from industrial to infrastructure.
- Guaranteed stability and longevity of the structure, which increases safety of use.
- Easy to install and excellent compatibility with other mounting elements.
Specification
| Standard | DIN 7990 |
|---|---|
| Material and Class: | 4.6 / 5.6 / 8.8 |
| Coating | Galvanic zinc [ZN], Hot-dip zinc [HDG], Thermal diffusion zinc [TZN] |
Application and compatibility
Our DIN 7990 steel construction screws are ideal for all types of fastenings in construction. Their high stability and durability make them widely used in construction projects, both in industrial and infrastructure projects. Furthermore, they work seamlessly with other fasteners, making them a versatile solution.
FAQ – Frequently Asked Questions
What are the applications of DIN 7990 steel construction screws?
These screws are designed to fasten various elements in steel structures, ensuring their stability and durability.
What makes DIN 7990 screws stand out compared to other standards?
DIN 7990 screws are characterized by high quality workmanship and various strength classes, making them an ideal choice for demanding structures.
What coatings are available for DIN 7990 steel construction screws?
We offer screws with electroplated zinc, hot-dip zinc, and thermally diffusion zinc, which provides protection against corrosion in various atmospheric conditions.








