Dowels from Fischer Buy Fischer Dowel in our Onlineshop

Fischer Dowels are components used for the fastening of objets onto ceiling, walls and floors. The name Fischer dowels stands today as a synonym for dowels of all kind. The reason is that the company Fischerdübel pushed the development of new fastening options over many years forward. The company Fischerdübel is an innovative enterprise, which constantly forwards and improves the fastening- and dowel technology on the market. In addition, the company is located in Germany and works from there on the world market. All after the slogan : Made in Germany-- 

Dowels are differentiated after their structure and use. Dowels are offered from different materials (from plastic, steel to stainless steel), in different diameters and for different uses. The deciding factor for the choice of the dowel is the construction ground and load, which is put on the dowel. You therefore can distinguish between light construction materials like lightweight panels, masonry like solid brick, sand-lime brick and clinker, concrete, which further differs in aerated concrete, cracked- and non-cracked concrete.

When first dowels have been used only for simple applications, the area of dowel technology experienced a technological revolution in the last 20 years.

Universal dowels made from plastic and ling-shaft fixings are mainly used for light fastenings, for example for the interior construction, electrical engineering, heating engineering and dry construction.

Heavy-duty dowels from steel and stainless steel are use to transfer great forces. This kind of dowels are used for the steel construction, bridge construction, railing construction, pipeline construction and for the building of stadiums and play grounds.

Importend for the use of dowels is the exact application area, the present construction material and the receiving force. In general the process starts with the drill hole, which after cleaning the dowel will be set into. The functional principle of the dowel is the spreading to make a traction with the bore hole wall. The spreading can be reached by screwing into the plastic- or metal dowel or through a cone, which gets spread by a nut or screw. For dowels with a chemical anchoring the traction happens by gluing.

Recently the gluing from Fischer dowels in the area of Fischer dowel technology has become more and more established. First you put a multi-component glue in the drill hole, then a threaded fitting has to be applied. Already after short hardening time the dowels can carry heavy forces. For safety reasons many dowels have a building control certification, in which are all regulations to guarantee a safe dowel fastening.

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