Galvanized: Hot Dip Galvanizing can give a hygienic and clean maintenance free bright finish.
Galvanized Steel Grating has light weight, good strength, large carrying capacity and can save materials and cost. It offers good ventilation of light and wind, a modern sense, aesthetic appearance and anti-skid safety. It is also easy to clean, easy to installation and durable for uses.It is cost saving openness maximizes the circulation of air, light, heat, water and sound, while promoting cleanliness.It has long service life is, it is generally within the range of 40 years -50 years. The galvanized steel plate is a very good steel frame structure and bearing platform without the participation of the destructive factors.
Galvanized steel grating is widely used in most general industrial plants as well as commercial buildings, it has wide applications as walkways, platforms, safety barriers, drainage covers and ventilation grates. It is also ideal for use as mezzanine decking since it supports the same loads as comparable solid flooring. More than that,It is suitable for places and sites requiring ventilation, explosion proof, lighting resistance, heat resistance materials. Widely used in the petrochemical industry, power plants, waterworks, sewage treatment plants, municipal works, sanitation projects in areas such as platforms, corridors, bridge, ditch cover, well covers, ladders, fences, rails, and so on.
Australia AS1657-1992Hot Dip Galvanized Steel Grating: China GB/T13912-92 / ASTM (A123) / BS729
(2) Pressure Welding
(4) Welding of Ends Bar
(5) Hot Dipped Galvani-zation
(6) Final Shipment
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The cross bars should be on the top while installing the gratings. The gratings should be always firmly attached onto their supports with following methods:
1. Welding Fixed
Suitable for those permanently installed gratings or those which are not to be removed frequently。
2. Use of Clips and Screws
Suitable for gratings that are to be removed frequently.and won't damage the Grating itself.
3. Space for cutouts
When the cut of a corner is necessary while meeting a round obstacle, the diameter of the corner should be at least 50mm wider than that of the round obstacle. All rectangular cutouts are made with a space no wider than that of the flat iron of the graings.