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Concrete screw with hexagon head and pressed-on washer W-BS/S
Individual fixing point in cracked and uncracked concrete. Anchors in a redundant non-structural system in concrete and hollow-core prestressed concrete ceilings. Approved for adjustments after installation.
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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)
Anchorages in concrete, individual fixing point with approval (dia. 6-14):
- In normal weight concrete C20/25 to C50/60 (cracked and uncracked concrete)
Anchors in a redundant non-structural system in concrete, with approval:
- In normal weight concrete C20/25 to C50/60 (cracked and uncracked concrete), (dia. 5 and 6)
- In prestressed hollow-core concrete ceilings C30/37 to C50/60, (dia. 6)
Anchorages in masonry with approval (dia. 5-10):
- In solid calcium silicate block and perforated block
- In solid masonry brick
Suitable for fastening medium to heavy loads in concrete and light to medium loads in masonry:
- Fastening of e.g. metal fabrications, metal profiles, brackets, base plates, columns, cable trays, pipes, railings, construction site equipment etc. in in-place installation
- Fastenings subject to seismic loads in earthquake areas (only concrete)
- Fastenings subject to exposure to fire
W-BS/S (galvanised steel) may only be used in dry indoor room conditions
For use in concrete < C20/25 and pressure-resistant natural stone (without approval)
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