Concrete screw with hexagon head and pressed-on washer W-BS/S
Concrete screw W-BS type S ZFSH silver w/ washer
ANC-(W-BS/S)-(ZFSH)-WS13-25-45-6X80
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Extremely flexible to use
Three effective anchorage depths (sizes 6-14) and a large variety of types
Fastening can be adjusted up to twice after installation
(Sizes 8-14), for example in order to align railings or anchor plates (please refer to the installation instructions in the approval or the enclosed leaflet)
- High load-bearing capacity
- Virtually no expansion effect, enabling minimal axis and edge distances to be maintained
- Very quick and easy installation
- No installation torque required
- Immediate load-bearing capacity - no waiting
From size 8, we recommend the use of a suitable impact driver for installation.
If several anchors are arranged behind each other in the same load direction, only one anchor is positioned for shear loads.
ETA-16/0043 for individual fixing point
Option 1, cracked and uncracked concrete (sizes 6-14), seismic performance category C1 (sizes 8-14)
ETA-16/0128 for anchors in a redundant non-structural system
Concrete (sizes 5 and 6)
Hollow-core prestressed concrete ceilings (size 6)
Fire resistance
R30, R60, R90, R120; Technical Report TR020 (included in approvals)
Datasheets(X)
Individual fixing point, sizes 6-14:
Normal weight concrete C20/25 to C50/60 (cracked and uncracked concrete, seismic performance category C1 for sizes 8-14)
Anchors in a redundant non-structural system, sizes 5 and 6:
For anchoring non-structural systems in cracked and unracked concrete
For fastenings in hollow-core prestressed concrete ceilings, size 6
Suitable for fastening metal structures, metal profiles, brackets, footplates, supports, cable trays, pipes, railings etc.
For use in concrete < C20/25 and pressure-resistant natural stone (without approval)
W-BS/ZFSH (electroplated steel with zinc-flake coating) approved for use in indoor and outdoor areas
Anchor size | 6 mm |
Anchor length (l) | 80 mm |
Attachment height (t fix 1) | 45 mm |
Attachment height (t fix 2) | 40 mm |
Attachment height (t fix 3) | 25 mm |
Thread diameter | 6 mm |
Nominal drill-bit diameter (d 0) | 6 mm |
Drill hole depth (h 1.1) | 40 mm |
Drill hole depth (h 1.2) | 45 mm |
Drill hole depth (h 1.3) | 60 mm |
Embedding depth (h nom1) | 35 mm |
Embedding depth (h nom2) | 40 mm |
Embedding depth (h nom3) | 55 mm |
External drive | WS13 |
Material | Steel |
Surface | Flake zinc silver |
Washer diameter | 15 mm |
Through-hole in the component to be connected (d f) | 8 mm |
Head type | Hexagon head |
Type description | W-BS type S |
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