Press locked gratings are usually made of steel, stainless steel or aluminium. However, other materials can be used if the customer so wishes.
On our computer-controlled production lines, the bearing bars are notched and, at the same time, locked with the cross bar at very high pressure. This particular production method guarantees a uniform precision mesh size.
The edge of the press locked gratings is bound either with T-Shaped special section of flat bar. This process – i.e. where the binding is welded at right angles to and flush with the grating surface is done by an automatic resistance welding, border machine.
For those applications in areas where there is a danger of skidding or slipping, we recommend bearing bars and cross bars in the anti-skid design.
The cross bar is inserted in the notches of the bearing bar and press locked into a stable structure at a pressure of 5,000 kN.
Maximum Cross Bar Length.
– 2900 mm with bearing bar 2-3 mm
– 2300 mm with bearing bar 4-5 mm
Maximum Bearing Bar Length
Although production method does not set any limits here, in practice the length will be predetermined by statical requirements and unit weights.
End Meshing
End meshes opposite one another are the same size. Customised solutions are also possible on request
