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We can also supply different kinds of Press locked steel grating.

Pressure locked steel grating technical parameters:

The crossing bar of standard pressure lock steel grating bar is usually 20 × 5mm flat steel ( or other specifications ) , pushed by strong pressure into the bearing flat bar. The jointing spots between flat steel bars are locked by the pressing force yielded through deformation. you chose different material, such as ordinary steel, aluminum or stainless steel.

Pressure Locked Steel Grating Type: Total four types: ordinary type, the integral type, shade -type , heavy-duty.

1. Common Type:

① After bearing flat steel bar grooving, the crossing flat steel bar pressure locked.

② Ordinary steel grating maximum height: 100mm.

③ Steel grating length is usually less than 2000mm.

2. Integral Type:

① Flat bearing flat steel bar and crossing bars have the same height, grooving depth is 1/2 of that of bearing flat bar.

② Steel grating panel height: max. 100mm.

③ Steel grating panel length is usually less than 2000mm.

3. Shading Type:

① Flat bearing bar was grooved at 30°or 45°, then pressure locked.

② Other spacing and specifications according to different needs.

③ Grating panel height is less than 100mm.

4. Heavy Loading Type:

② The bearing flat steel bar and the crossing bar pressure locked under pressure of 1200 tons.

② Suitable for big span heavy loading applications.