The Heavy Duty Anchor is a high performance anchor with a three part expansion sleeve allowing for smaller spacings and edge distances. The plastic compression ring ensures the clamping of the mounted piece to the work surface. Columns Guard rails Balustrades Façades Staircases Silo installation Machines Cantilever beams

Base Material:
Concrete C20/25 to C50/60
Cracked Concrete
Non-Cracked Concrete

Technical Information/Range and Load Data:
Size of thread: M8
Min. structure thickness (H): 120mm
Drill hole diameter (D): 12mm
Min. hole depth (H): 80mm
Fixture clearance hole (D): 14mm
Cone length: 11mm
Effective embedment depth (H): 60mm
Max. fixture thickness (T): 30mm
Washer and screw thickness (T): 8.8mm
Total length (L): 110mm
Width across flats (A/F): 13mm
Washer outer diameter (D): 20mm
Tightening torque (T): 30mm

Non-cracked Concrete
Size of thread: M8
Effective embedment depth (H): 60mm
Min. concrete thickness (H): 120mm
Min. concrete thickness (H: Tensile 20.0 kN / Shear 30.0 kN
Design resistance: Tensile 13.3 kN / Shear 24.0 kN
Approved resistance: Tensile 9.9 kN / Shear 17.1 kN
Design spacing: Tensile 200mm / Shear 100mm
Design edge distance: Tensile 130mm / Shear 240 mm

Cracked Concrete
Size of thread: M8
Effective embedment depth (H): 60mm
Min. concrete thickness (H): 120mm
Characteristic resistance: Tensile 12.0 kN / Shear 33.4 kN
Design resistance: Tensile 8.0 kN / Shear 22.2 kN
Approved resistance: Tensile 5.7 kN / Shear 15.8 kN
Design spacing: Tensile 80mm / Shear 180mm
Design edge distance: Tensile 60mm / Shear 320 mm

Fire Resistance Data
Size of thread: M8
Effective embedment depth (H): 60mm
Min. concrete thickness (H): 120mm