Betoonikruvi S-CSA+ HEX 8x70/5/20

Application:
Heavy-duty concrete screw with hexagon head and combined washer (flange) and corrosion protection coating (C3)

Properties:
- S-CSA+ HEX ML- concrete screws with combined washer for push-through installations
- Requires a small drill hole diameter. No prescribed tightening torque.
- No expansion forces allowing for small edge distances and spacings
- Fully removable
- CE/ETA available, ETA-20/0446: ETA Option 1 for cracked and uncracked concrete
- Also suitable for solid clay brick and solid sand-lime brick
- Fire exposure R120 in concrete
- Made in Finland
- ML (Multi Layer) corrosion protection coating tested 2016 hours in SST acc. ISO 9227 and then fulfills the requirements for the neutral salt spray test with the corrosion class „C3 very high“ according to DIN EN ISO 12944-6:2018-06
- For indoor and outdoor use taking into account possible restrictions in intended use