
Description
Specifications
Rock concrete screw, countersunk head
Material:
- galvanized steel
Description:
The Rock concrete screw is a practical alternative to traditional anchors. This specialized screw is designed for anchoring in concrete (from C20/25 to C50/60 grade concrete) and has European Technical Assessment (ETA) for anchors in cracked and non-cracked concrete. The Rock concrete screw is installed directly into the drilled hole without the need for an anchor or any additional components. During installation, the thread cuts a corresponding thread in the base material. This type of installation is not only very straightforward but also ensures minimal installation time and maximum cost savings. The high-strength screw steel, an exceptionally complex hardening process, and the unique thread design ensure that the Rock concrete screw performs reliably even in C50/60 high-strength concrete.
Advantages and Features:
- Installation without anchors
- High pull-out resistance values
- No expansion effect, allowing for smaller edge and center distances
- Wide range of applications due to various screw head designs and diameters
- Cost-effective fastening solution
- Time savings during installation
- Material cost savings
- Quick and easy installation
- Installation and setting in one step
Notes:
- Strictly adhere to the specified installation parameters
- For use only in C20/25 to C50/60 grade concrete
- Screws are regulated by ETA-15/0886