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Lichtgitter heavy duty gratings are suitable for bearing extremely high loads when correctly dimensioned and are mainly used in areas suitable for vehicle traffic.
Depending on the static or dynamic load, heavy duty gratings can be produced for many applications depending on the clear free span. We recommend having special load cases calculated by our experienced statics engineers who are familiar with the product.
enable a high load capacity
Good light and air permeability
Various pitches and bearing bar heights possible
Additional slip resistance possible
Lichtgitter heavy duty gratings can withstand extreme loads and can be manufactured up to a bearing bar height of 120 mm. The specifications and assignments of the load application areas to the single loads can be found in the applicable DIN regulations.
Material
Surfaces
Slip resistance
Type: P 570-33/11-5
P |
Press-locked gratings |
570 |
Bearing bars 70 x 5 mm |
33/11 |
Pitch: 33.33 x 11.11 mm |
5 |
Banding: 70 x 5 mm |
Heavy duty gratings are available in various bearing bar heights, thicknesses and pitches to meet different requirements. Below you will find a selection of the most common variants. These can be combined to a certain extent. We would be happy to check the optimum solution for you – simply contact our sales team.
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Gratings Tailor-Made. We supply you with pressed and forge-welded gratings in the common standard types in 6-8 working days and in max. 10 working days including technical processing.

We have an extensive stock program. This means you can receive gratings, grating steps, perforated metal planks and GRP-Products in common standard designs and dimensions within 48 hours.