Steel Grating Common Specifications

G325/30/76

The grating with the pitch of 30mm between bearing bars and of 76mm between cross bars is the most popular type used home and abroad.it is proper for many applications such as walkways,platforms,etc.

G325/60/50

The grating with the pitch of 60mm between bearing bars and of 50mm is developed specially for mining industry.it solves the problem of mineral splash on the plate.so it is often appointed to use in processing works of mining industry.

G325/30/xx

The steel grating with 30mm spacing is the most widely used type in the industrial field. In the common steel grid series, the surface impact has a strong resistance.

G325/40/xx

The steel grating with a distance of 40mm is the most economical, lighthearted type and the most ideal choice for a small span.

Hot Galvanizing

Normally, Hot galvanizing will be carried out after end welding process. When the thickness of bearing bars is not less than 5mm, the weight of average Zinc Layer will not be less than 610g/mf. when the thickness of bearing bars is less than 5mm, the weight of average Zinc Layer will not be less than 460g/ m.The quality and requirements after hot galvanizing are subject to the standards of GB/T 13912.

GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering.

Factory

Advanced Equipment

We have more than 30 production lines of welded steel gratings and press lock gratings. Advanced equipment, skilled workers contribute to low production loss, high production efficiency and low products costs.

Supervise Strict Testing

All steel gratings are supervised by strict QUALITY CONTROL System both in International standard and enterprise test flow. All products our customers received are qualified and best in performance and package.

Steel Gratings Types We Supply

GNEE Steel Grating Application

Steel grating are designed and manufactured for various industrial and civil constructions in city road, gardens, yard, airport, railway and industrial engineering.

• Hot dip galvanized steel grating is the best choice for steel platforms in airports. Grating with 30 × 3 mm thick load bearing bars with a pitch of 30 mm and traverse bars at 50 mm or 100 mm is the suitable one.
• Steel grating, with robust design and spanning abilities, is very strong and safe for the support of floors and elevated walkway. It can be used for ceiling, interior decoration, platform aisle, ventilation windows, (Wells), advertising plaque and other construction.
• 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, covers, ladders, fences, rails, and so on.