Third generation: HUS3 screw anchors
As part of the continuous improvement of its HUS range, Hilti has added new features to the HUS3 generation of anchors that make them suitable for use in temporary and permanent applications. This screw anchor carries loads that are up to 33% greater than those a bolt anchor would be able to resist. Compared to the previous generation of screw anchors, the HUS3 performs even better as it is capable of carrying up to 66 % higher loads.
This improved performance is due to the working principle of this anchor, which combines an undercut design with a certain type of “friction fit”. This...