low carbon steel| galvanized| stainless steel welded steel gratings

Specifications

Flat type Serrated Type
Load Bar Size 20x3-75x8mm
Bar centre distance:
Load bar's 30mm 40mm 60mm
Cross bar's 50mm 100mm

Welded Steel Grating

 

Welded steel grating is extremely versatile to be used in a wide range of applications. Including:

 

Flooring Stair tread Sun shade Drain cover Manhole cover

Ceiling Earth mat Shelving Hand rail Security screen

 

Load Bar Size: 20x3mm-75x8mm generally.

Load bar's centre distance: 30mm, 40mm, 60mm and 12.5mm or 33.5mm and their multiples generally.

Cross bar's centre distance: 50mm, 100mm, 38mm, 76mm generally.

Cross bar's size: 6mmx6mm twisted rod generally;

small size grating using 5mmx5mm twisted rod;
For stainless using diam 5mm round bar.

 

Surface Finish: Hot-dip galvanized-G, Dip painting-P, Unfinished-U

 

Series 1: 30mm centres

Load bar's centre distance 30mm, cross bar's centre distance 100mm; Load bar's centre distance 30mm, cross bar's centre distance 50mm.
Suitable for heavy loading
Available in mild steel (forge welded or twistlock) and aluminium (twislock)

 

Series 2: 40mm centres

Load bar's centre distance 40mm, cross bar's centre distance 100mm; Load bar's centre distance 40mm, cross bar's centre distance 50mm.
Series 2 grating is available in both forge bar and twistlock. The lightweight, economical design of the Series 2 grating makes it perfect for walkways, fixed platforms, stairways and ladders. Available in twistlock (mild steel and aluminium material)

 

Series 3: 60mm centres

Load bar's centre distance 60mm, cross bar's centre distance 100mm; Load bar's centre distance 60mm, cross bar's centre distance 50mm.
Series 3 grating is mainly used in the mining industry as it minimises the build-up of spillages on the flooring. The openings let small matter fall through while larger matter is caught on the grating. Series 3 is a very lightweight design and is not recommended for high-impact load.

 

Load bar's top surface: Flat type-F, Serrated Type-S

 

 

 

Application in Drain Cover, Ceiling, Manhole cover, Stair tread, flooring etc.