The high-performance concrete screw for absolute mounting ease
To three screw-in depths per diameter
No drill hole cleaning required:
- for installation in ceilings or floors when using a hammer and diamond drill
- when using a hollow drill with suction
Expansion pressure free anchoring with lowest possible axial- and edge spacing
Approval (ETA) covers single point anchoring in cracked concrete
Approval (DIBt) for multiple use of temporary anchoring e.g. for formwork construction
The FBS II can due to official approvals be loosen 2x after the installation, be lined and readjusted.
Zinc-plated by galvanisation and powerful
The specialised saw tooth geometry provides:
- Quick and deep cutting into the concrete.
- Optimal multiple use
The thread geometry and the core diameter build a basis for high loads in concrete
Underhead ribs prevent an unintentional loosening
Different head shapes for a wide range of applications
Reusability for temporary anchoring of construction site equipment
The FBS II Ø 8-14 can be used for temporary fixings due to official approvals (ETA) (e.g. installation of formwork construction). Therefore, the thread diameter has to be checked with a test sleeve before any further installations.
As long as the screw end doesn't poke out over the test sleeve, the FBS II can still be used.
Up three screw-in depths
Using the example: FBS II 10x100 45/35/15 US
Tension load in dependency to the screw-in depth
= low load 4,29 kN and 45 mm useable length
= middle load 5,71 kN and 35 mm useable length
= high load 9,61 kN and 15 mm useable length
Metal construction - Railing anchorage
For maximum loads and minimum axial- and edge spacing in cracked concrete, in dry interior space.