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CONCRETE SCREW ECS-PS, PAN HEAD, BRIGHT ZINK PLATED
Area of usage
ESSVE Concrete screw designed for quick and easy fixing in concrete, brick, hollow block and hollow brick.
Specially hardened screw that is can be screwed directly into a drilled hole without a plug. It is fully threaded with a
“hi-lo” thread which facilitates installation. The screw is produced in hardened carbon steel with bright zinc plated
or CorrSeal surface treatment. Generally, the loading capacity is improved by increasing the fixing depth. For
fixing in materials other than concrete a pull-out test should be made according to the evaluation method
approved by Boverket, (The Swedish National Board of Housing, Building and Planning) to produce an applicable practical load bearing capacity. The concrete screw is also tested and approved
for pulsating loads.
When mounting, an impact screwdriver is recommended. See installation instructions.
The concrete screw does not require a preload torque to ensure the fixing, which means that when the screw has reached the surface, all tightening must be avoided. The final torque applied shall not be greater than that required to hold what is to be fixed in place. The tightening torque specified is the maximum torque, not to be confused with other products that require a preload operation.
The ECS concrete screw is through hardened and therefore sensitive to oblique mounting. The bore shall be 90 degrees to the substrate.
ESSVE ECS Concrete Screw has no requirement for blowing of borehole before installation, but the borehole must be deep enough to assemble the Concrete screw in along with the dust that is left behind. Otherwise, the screw will not be mounted to the right depth. ESSVE ECS Concrete Screw has no requirement for purging of borehole before installation, but the bore must be deep enough to assemble the Concrete screw in along with the dust that is left behind. Otherwise, the screw will not be mounted to the right depth.