Description

Specification
Female thread anchor with metric thread for secure anchoring in hollow-core prestressed concrete ceilings. With technical approval. Steel, zinc-plated | Screws or threaded rods can be used

The anchor can also be mounted outside the cavity axis, up to 50 mm from the prestressed strand – maximum flexibility

Quick, easy installation – no special tool required

Immediate load-bearing capacity – no waiting | Screws or threaded rods can be used | The anchor can also be mounted outside the cavity axis, up to 50 mm from the prestressed strand – maximum flexibility | Quick, easy installation – no special tool required | Immediate load-bearing capacity – no waiting | Proof of Performance | DIBt National technical approval Z-21.1-1832

Fire resistance (base material: concrete C45/55 or C50/60): R30, R60, R90, R120: DIBt National technical approval Z-21.1-1832, fire protection test report no. (3526/3426) | DIBt National technical approval Z-21.1-1832 | Fire resistance (base material: concrete C45/55 or C50/60): R30, R60, R90, R120: DIBt National technical approval Z-21.1-1832, fire protection test report no. (3526/3426) | Notice | The cone is separated from the expansion sleeve when the screw or hexagon nut is tightened. – Important: At least three screw/nut rotations are required. Applying the installation torque pulls the cone into the expansion sleeve and expands it

Anchoring is only permissible in hollow-core prestressed concrete ceilings with a hollow space width that does not exceed 4.2 times the web width (bH <= 4.2 x bSt) | The cone is separated from the expansion sleeve when the screw or hexagon nut is tightened. - Important: At least three screw/nut rotations are required. Applying the installation torque pulls the cone into the expansion sleeve and expands it | Anchoring is only permissible in hollow-core prestressed concrete ceilings with a hollow space width that does not exceed 4.2 times the web width (bH <= 4.2 x bSt) | H | St | Application area | Key: tfi x = thickness of the attachment du = mirror thickness bH = cavity width bSt = web width sSp = axis distance to pre-stressed strand c = edge distance Tinst = installation torque Key: tfi x = thickness of the attachment du = mirror thickness bH = cavity width bSt = web width sSp = axis distance to pre-stressed strand c = edge distance Tinst = installation torque | Key: tfi x = thickness of the attachment du = mirror thickness bH = cavity width bSt = web width sSp = axis distance to pre-stressed strand c = edge distance Tinst = installation torque | Key: tfi x = thickness of the attachment du = mirror thickness bH = cavity width bSt = web width sSp = axis distance to pre-stressed strand c = edge distance Tinst = installation torque | Key: | tfi x = thickness of the attachment | du = mirror thickness | bH = cavity width | bSt = web width | sSp = axis distance to pre-stressed strand | c = edge distance | Tinst = installation torque | Key: tfi x = thickness of the attachment du = mirror thickness bH = cavity width bSt = web width sSp = axis distance to pre-stressed strand c = edge distance Tinst = installation torque | Key: tfi x = thickness of the attachment du = mirror thickness bH = cavity width bSt = web width sSp = axis distance to pre-stressed strand c = edge distance Tinst = installation torque | Key: | tfi x = thickness of the attachment | du = mirror thickness | bH = cavity width | bSt = web width | sSp = axis distance to pre-stressed strand | c = edge distance | Tinst = installation torque | Create the drill hole Set anchor in place Mount component At least three rotations of the screw - Cone separates from sleeve Apply installation torque Installation status | Create the drill hole | Create the drill hole | Create the drill hole | Set anchor in place | Set anchor in place | Set anchor in place | Mount component | Mount component | Mount component | At least three rotations of the screw - Cone separates from sleeve | At least three rotations of the screw - Cone separates from sleeve | At least three rotations of the screw - Cone separates from sleeve | Apply installation torque | Apply installation torque | Apply installation torque | Installation status | Installation status | Installation status | DIBt National technical approval Z-21.1-1832 Fire resistance (base material: concrete C45/55 or C50/60): R30, R60, R90, R120: DIBt National technical approval Z-21.1-1832, fire protection test report no. (3526/3426) | DIBt National technical approval Z-21.1-1832 | Fire resistance (base material: concrete C45/55 or C50/60): R30, R60, R90, R120: DIBt National technical approval Z-21.1-1832, fire protection test report no. (3526/3426) Application
Application area | Special fastener for anchoring in hollow-core prestressed concrete ceilings | Suitable for cavities and solid zones of hollow-core prestressed concrete ceilings | Fixing points and anchors in a redundant non-structural system with approval | Hollow-core prestressed concrete ceilings with concrete compressive strength class of C45/55 or B55

E.g. anchoring of lightweight ceiling coverings and suspended ceilings as well as for statically comparable anchoring up to 1.0 kN/sqm and the mounting of metal structures, brackets, cable conduits, pipes, ventilation lines, suspended ceilings etc. | Hollow-core prestressed concrete ceilings with concrete compressive strength class of C45/55 or B55 | E.g. anchoring of lightweight ceiling coverings and suspended ceilings as well as for statically comparable anchoring up to 1.0 kN/sqm and the mounting of metal structures, brackets, cable conduits, pipes, ventilation lines, suspended ceilings etc. | W-HD can be used in dry indoor areas, e.g. homes, offices, schools, hospitals, retail outlets
Tehnical Information
Anchor diameter: 6 mm | Sleeve length: 30 mm | Required screw length (l s): 42 mm + thickness of the add-on part (t fix) | Required stud-bolt length (l B): 47 + thickness of the add-on part (t fix) | Nominal drill-bit diameter (d 0): 10 mm | Drill hole depth (h 0): 50 mm | Through-hole in the component to be connected (d f): 7 mm | Installation torque (T inst): 10 Nm | Material: Steel | Surface: Zinc plated | ccr ≥ [mm]: 150 | cmin ≥ [mm]: 100 | ccr ≥ [mm]: 150 | cmin ≥ [mm]: 100