The HUS3 is a newly-engineered undercut screw anchor that offers up to 30% higher design resistances than metal expansion anchors.
Unlike metal expansion anchors, HUS3 performs without the risk of uncontrolled slip, while its self-locking behavior ensures that it never unscrews under static and seismic action.
Featuring a new coating and optimized hardening process, HUS3 are manufactured to ensure robustness and deliver impressive load values.
Works like a cast in.
HUS3 transfers tensile loads via the same mechanical interlock principle used by cast-in headed anchors, undercut anchors and cast-in place rebars.
The highly loaded concrete consoles in the region of the optimized HUS3`s thread increases the original concrete compression strength, resulting in highest loads, even in low strength concrete.
Therefore, the HUS3 can provide higher load classes than most metal expansion anchors in combination with smallest spacing and edge distances.