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ULTRACUT countersunk concrete screws, stainless A4, FBS II
Article no.: 2144316
Catalog no.: 8981
Article code:
Product details
Technical Data
| Fire resistance class | R120 | |
| Professional / DIY | Profi | |
| Environment | Damp area / Outside | |
| Application conditions | Damp area / Outside | |
| Seismic approval | C1 | |
| Material | Stainless steel | |
| Surface protection | Untreated | |
| Material grade | Other | |
| Packing | Folding box | |
| Head shape | Countersunk head | |
| Test marks / approvals | ETA - European Technical Assessment |
Packaging units
| 1 Pack | 100 Pieces | |
| 1 Pallet | 13200 Pieces |
Identification & Classification
| Article number | 2144316 | |
| Catalog number | 8981 | |
| EAN / GTIN | 7612428229975 | |
| Manufacturer number | 573422 | |
| Article class | RMM |
Description
Advantage:
- The specially hardened red tip provides a faster and more secure installation.
- The stainless steel concrete screw guarantees a high level of corrosion resistance especially for wet rooms and external applications.
- Thanks to the special saw-tooth geometry, the thread flanks cut deep into the concrete and enable higher tensile and shear forces.
- Both the ETA assessment Option 1 and Part 6 regulate the use in cracked and non-cracked concrete for the highest safety requirements.
- The FBS II 6 R is approved for multiple use of non-load-bearing systems and guarantees the highest safety standards during installation.
- The approved product for seismic performance category C1 allows use in earthquake zones and increases the flexibility of the fields of application.
- The approved adjustment for the concrete screws allows the screw to be unscrewed twice for a total of 20 mm, to place maximum 10 mm packing below the base plate head or to align the attached part, and then to tighten the screw again.
- The underhead fluting prevents unintentional loosening of the concrete screw and ensures greater grip during installation and secure fastening.
- The expansion-free anchorage (undercut) ensures low edge and axial spacings.
Application Area:
- Fire protection boards
- Façades
- Single pipe suspensions
- Cable trays
- Ventilation ducts
- Pipe routes
Approved for:
- Concrete C20/25 to C50/60, cracked and non-cracked
- Concrete C12/15
- Masonry with dense structure
- Solid building materials
Application Notes:
- The UltraCut FBS II 6 R is suitable for pre-positioned and push-through installation.
- A tangential impact wrench with a suitable socket is recommended for installation.
- No hole cleaning is required for installation in ceilings and floors or when using hollow drills. When drilling holes in the floor, drill 3 times the drill diameter deeper.
- Correct installation of the screw is ensured when the screw head is in contact with the mounting part so that the screw can no longer be screwed in any further (visual setting check).