Tension tie HD

HD tension anchors are used for the connection of wooden components for particular design.
HD tension rods are made bent in an angle of about 2-3 mm thick, galvanized perforated sheet. The horizontal leg of the connecting rods are screw holes for M12, M16 and M20 and is used for attachment into the concrete. Galvanized back plate thicknesses from 15 to 20 mm absorbs pulling power from the vertical feet in concrete anchors.


  • Service class 2


Declarations of Performance : 
Technical approvals : ETA-07/0285

Steel quality:

Angle: S 250 GD + Z 275 according to DIN EN 10346

Pedestal: S 235 JR according to DIN EN 10025

Corrosion protection:

Angle: 275 g / m galvanized on both sides 20mm


galvanizing layer thickness of about 55 microns in accordance with DIN EN 1461



• Depending on the load, you can choose different sizes of the tie rod.




Concrete, steel, wood, wood products.


• The connection element wooden structure can be optimally combined with concrete bottom plates, such as the ever more frequently occurring timber frame construction.
• Using a specially developed lining plate ensures optimal utilization of permissible load anchors.

E = distance from the wall opening

n = nef according EC5 (

Rlat.k = characteristic capacity coupling means in the vertical plate shear

Bolt is burdened F1.dx "factor screw" proven.