The frame fixing with 2-way expansion.

Frame fixing S-H-R - hexagonal screw

The fischer frame fixing S-H-R with hexagonal screw is ideal for fixings in perforated brick and aerated concrete thanks to its long anchorage depth. When the screw is screwed in, the plug expands in two directions to provide secure anchorage in the building material. The expansion wings prevent undesired turning, which makes installation easier. The plug can be turned so that the expansion forces are introduced into the building material in a targeted manner and parallel to the building material edge. This means that fixings close to the edge are also possible. The assortment, with diameters of 12, 14 and 16 mm and fixing lengths of up to 240 mm, enables a wide range of applications.
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The advantages / Product description

Advantages
  • The long anchorage depth offers special advantages for anchorings in perforated brick and aerated concrete.
  • Integral hammer-in stop prevents the plug from expanding prematurely during installation.
  • As the plug only expands in two directions, it is possible to direct the expansion forces so that they run parallel to the edge of the building material by turning the plug. This allows for smaller edge distances.

Application and approval

Applications
  • Façade, ceiling and roof substructures made of wood and metal
  • Windows
  • Gates and doors
  • Squared timbers
  • Beams
Building materials
  • Vertically perforated brick
  • Aerated concrete
  • Hollow blocks made from lightweight concrete
  • Perforated sand-lime brick
You can find detailed information on building materials in the registration document.

Assembly instruction

Functionality
  • The S-H-R is suitable for push-through installation.
  • When screwing in the screw, the frame fixing expands in two directions, thus providing a secure anchoring in the building material.
  • For installations close to the edge, turn the plug so that the expansion force acts parallel to the edge.
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