Type Bar gratings
Material Galvanised steel
Mesh / perforation size 10mm – 100mm
Dimensions (l x w x d) Bespoke up to 3000span x 1250mm
 
 
 

Louvre gratings comprise vertical (bearing bars) with angled horizontal (louvre bars) from 10-50° in increments of 5°.

Available in two variants:

  • Closed (meaning not possible to see through viewing straight on)
  • Open (meaning visible gaps offering a level of diffusion but allowing a view through the bars)

Applications

Louvre gratings are primarily used as screening in bike stores, waste areas, car parks, plant areas and ventilation ducts. They can also be used as flooring.

Product options

Materials

Carbon Steel Grade S235JRG2 (240 Yield) (available finishes 1, 2, 3)
Carbon Steel to BS EN 10149-2 (420 Yield) (available finishes 1, 2, 3)
Stainless Steel Grade to BS EN 1.4301 & 1.4404 (available finishes 4, 5, 6)
Corten A (3mm thick only) (supplied unfinished for weathering)
Aluminium (3mm thick bearing bars only) (available finishes 2, 7)

Finishes

1 Hot Dipped Galvanised to BS EN 1461:2009
2 Polyester Powder Coated BS EN 13438: 2005
3 Electro Plated Zinc to BS EN 2081: 2008
4 Chemically Cleaned to BS EN 2516: 1997
5 Electro Polished to BS EN 15730: 2000
6 Bead Blast (Glass bead or Stainless Steel shot)
7 Anodised to BS EN 7599: 2010

Mesh Sizes

Generally from 10mm – 100mm

Bearing Bars

20mm - 60mm in 2mm & 3mm thick

Louvre Bars

30mm – 80mm in 2mm & 3mm thick

Panel Sizes

Bespoke up to 3000span x 1250mm (subject to weight & specification)
- larger sizes available upon agreement
- Standard stock sizes available

Louvre bar angles

Can be supplied in 5° increments between 10°- 50


Louvre gratings comprise vertical (bearing bars) with angled horizontal (louvre bars) from 10-50° in increments of 5°.

Available in two variants:

  • Closed (meaning not possible to see through viewing straight on)
  • Open (meaning visible gaps offering a level of diffusion but allowing a view through the bars)

Applications

Louvre gratings are primarily used as screening in bike stores, waste areas, car parks, plant areas and ventilation ducts. They can also be used as flooring.

Product options

Materials

Carbon Steel Grade S235JRG2 (240 Yield) (available finishes 1, 2, 3)
Carbon Steel to BS EN 10149-2 (420 Yield) (available finishes 1, 2, 3)
Stainless Steel Grade to BS EN 1.4301 & 1.4404 (available finishes 4, 5, 6)
Corten A (3mm thick only) (supplied unfinished for weathering)
Aluminium (3mm thick bearing bars only) (available finishes 2, 7)

Finishes

1 Hot Dipped Galvanised to BS EN 1461:2009
2 Polyester Powder Coated BS EN 13438: 2005
3 Electro Plated Zinc to BS EN 2081: 2008
4 Chemically Cleaned to BS EN 2516: 1997
5 Electro Polished to BS EN 15730: 2000
6 Bead Blast (Glass bead or Stainless Steel shot)
7 Anodised to BS EN 7599: 2010

Mesh Sizes

Generally from 10mm – 100mm

Bearing Bars

20mm - 60mm in 2mm & 3mm thick

Louvre Bars

30mm – 80mm in 2mm & 3mm thick

Panel Sizes

Bespoke up to 3000span x 1250mm (subject to weight & specification)
- larger sizes available upon agreement
- Standard stock sizes available

Louvre bar angles

Can be supplied in 5° increments between 10°- 50


 
 
 
Downloads
  • Louvre specification parameters
    Louvre specification parameters
    1pp 183.48KB
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