Steel gratings for ventilation grilles and open mesh flooring.
Grating panels are made in a wide range of apertures. The different apertures provide alternative levels of free area to meet ventilation and project requirements.
Pressure Locked Gratings (Type-PL):
Pressed gratings which are manufactured exclusively from flat bars. They are available in the following apertures: 22 x 22, 22 x 66, 33 x 33, 33 x 66, 44 x 22, 66 x 22 and 66 x 33 mm. The bearing bar can vary from 25 x 2 to 150 x 5 mm and the transverse bar from 10 x 2 to 20 x 4mm to meet different loading/ span requirements.
Pressure Locked Gratings (Type-PLX):
Cross pressed gratings designed for heavy duty vehicle loadings which are manufactured exclusively from flat bars. They are available in the following apertures: 22 x 66, 33 x 33, 33 x 66, 25 x 66 and 66 x 33 mm. The bearing bar can vary from 30 x 4 to150 x 6 mm and the transverse bar from 15 x 4 to 30 x 6 mm for different loading/ span requirements.
Pressure Locked Gratings (Type-PLXE):
Cross pressed gratings which are manufactured exclusively from equal depth flat bars. The equal depth of flat bar means that the grating has the same egg-crate appearance from both above and below for a pleasing aesthetic. The flat bars can also provide a greater level of shading for brise soleil applications. PLXE gratings are available in the following apertures: 33 x 33, 44 x 44, 25 x 66 and 66 x 33 mm. The bearing bar can vary from 30 x 4 mm to 150 x 6 mm and the transverse bar from 15 x 4 mm to 30 x 6 mm for different loading/ span requirements.
Electrofused Gratings (Type-EF):
Manufactured from flat bearing bars and round transverse bars and available in the following apertures: 22 x 76, 22 x 38, 25 x 76 and 25 x 25 mm. The bearing bar can vary from 25 x 3 to 80 x 4 mm and the transverse bar from 4-6 mm in diameter for different loading/ span requirements.
Any grating with an aperture 22 mm wide or less can be classified as a safety grating in accordance with BS 45920: 2006. These gratings will prevent the passage of a 20 mm sphere.
Framed panels are manufactured to custom-sizes for a wide variety of applications such as walkways, balcony decking, ventilation grilles, service platforms, escape stairs and brise soleil.
Panels and support steelwork are supplied hot-dip galvanized with an option for an additional polyester powder coating to any RAL colour.
Finish | Hot dip galvanized To BS EN ISO 1461. Hot dip galvanized and polyester powder coated RAL Insert RAL or BS colour to BS EN ISO 1461 and BS EN 13438. |
Material | Electrofused steel S235JR |
Uniclass 2015 | |
CAWS | L30/20 Stairs L30/250 Metal stairs L30/30 Proprietary L30/310 Proprietary L30/45 Ramps/ Walkways L30/460 Walkways L30/470 Ramps Q10/312 Footway gratings |
Product Reference | Steel Gratings - Ventilation Grilles and Flooring |
Panel | EF-22x38Electrofused grating. EF-22x76Electrofused grating. EF-25x25Electrofused grating. EF-25x76Electrofused grating. PL-22x22Pressure-locked grating. PL-22x66Pressure-locked grating. PL-33x33Pressure-locked grating. PL-33x66Pressure-locked grating. PL-44x22Pressure-locked grating. PL-66x22Pressure-locked grating. PL-66x33Pressure-locked grating. PLX-22x66Pressure-locked grating. PLX-25x66Pressure-locked grating. PLX-33x33Pressure-locked grating. PLX-33x66Pressure-locked grating. PLX-66x33Pressure-locked grating. PLXE-33x33Pressure-locked grating. PLXE-44x44Pressure-locked grating. |
Finish | Hot dip galvanizedTo BS EN ISO 1461. Hot dip galvanized and polyester powder coated RALInsert RAL or BS colour to BS EN ISO 1461 and BS EN 13438. |
Standard product features | Material: Electrofused steel S235JR. Fixing: Gratings are supplied with fixing clips to clamp the panel to the substructure. Orientation: All gratings are designed with the transverse bar to the top. |
Product Options | Panel sizes and loadings: Contact manufacturer for more information. Bespoke apertures: Alternative apertures of pressure locked gratings are available on request. |