Aluminium gratings –
the lightweight grating

Very light and sturdy, but also particularly stylish: these are our ingenious GI-RO pressed-in aluminium gratings. Like our gratings made of other materials, aluminium variants also offer a broad range thanks to flexible meshes and the use of different bearing bars. We can also provide different versions on request.

Simply brilliant!

  • Attractive visual appearance
  • Low dead weight
  • Light, air and water permeability

Technical information

Structure of a GI-RO aluminium grating

Our GI-RO aluminium gratings consist of parallel bearing bars into which flat-steel crossbars are pressed during the manufacturing process. The bearing bars and crossbars, which are arranged at right angles to one another, are then framed by the flat edging.

Bearing bar and crossbar types and mesh pitches

Cleverly combined: All features mentioned can be combined to a certain extent. Would you like to know which gratings we can produce for you? Then please contact us. Our sales team is looking forward to meeting you.

Bearing bar and crossbar types – Pressed-in gratings
Bearing bar (mm) Bearing bar height (mm)
2,0 / 3,0 25-60 (in 5 mm intervals)
Mesh pitch
Bearing bar spacing (mm) Crossbar spacing (mm)
Multiples of 11.0 Multiples of 11.11
Maximum production lengths
Bearing bar (mm) Crossbar (mm)
1750 1500

Materials and surface finishes

Our aluminium gratings are only available in AlMg3 aluminium. Depending on the intended use, gratings can be supplied raw/untreated or with an anodised or powder-coated surface.

We are happy to help you!

You know the intended use for your gratings, but need help deciding which product is the best solution for you? Our specialist staff will be happy to advise you - even in special cases. Please don't hesitate to contact us!

Nina Haverkotte
Head of Exports
+49 2564/9335-60
fax +49 2564 9335-30
n.haverkotte@gi-ro.de