Steel Grating

The heavy load of steel plate with the world first-class Italy ORSOGRIL company equipment. The load flat steel and rail arranged according to a certain distance from the high latitude, resistance welding computer control will be twisted steel pressed flat, the deep processing of cutting, cutting, opening, and wrapping process.
Heavy load of steel grid plate material: General Q235 low carbon steel or stainless steel, brass, aluminum and other materials
The heavy load of steel grid plate with thickness (6mm, 8mm, 10mm), flat wide as the bearing flat steel made, is tailored to the needs of heavy load applications design. By welding or making pressure lock mode. Used for the airport, highway, industrial platform, ports and other special needs.
Features: High strength, welding steel structure of firm which has high bearing. Facilitate hoisting characteristics of beautiful appearance, durable.
Surface treatment is usually:
1 hot galvanized steel grid plate is generally carried out in the edge after the completion of the work. When the load is flat steel thickness not less than 5mm, the average weight of galvanized zinc layer not less than 610/m2, when the load of flat steel thickness is less than 5mm, the average weight of galvanized zinc layer not less than 460/m2, after galvanizing quality and requirements should be in accordance with GB/T13912.
The 2 method for plastic brush or dipped after the protective layer.
Use of hot DIP galvanized surface treatment make it fairly good corrosion resistance, surface gloss appearance;
The surface treatment of steel grid plate
For the heavy load of steel grid plate traffic load, to provide better friction, we suggested the use of tooth type steel grid plate, pressure welding steel plate and pressure locking steel plate can be used tooth shape flat steel.
The heavy load of steel lattice panels can be divided into heavy load pressure welding steel plate and heavy load pressure locking steel plate two:
Heavy load pressure welding steel plate by welding process will be twisted steel and large size bearing flat steel with high temperature and pressure to form a permanent connection is made, to form a better lateral (lattice steel plate width direction) bearing capacity, general recommendations for steel grid plate at both ends by wrapping plate edge.
Heavy load pressure locking steel plate can provide better lateral bearing capacity, and can effectively prevent the bearing flat steel slope instability, as heavy load of steel grid plate has more applications.
Because of the special nature of the heavy load of the steel grid plate, in general we recommend that customers will the actual load requirements and support situation tells us, by our customers to choose the most economical and reasonable specifications. Flat pitch heavy load of the steel grid plate is generally 30mm, bar spacing can be used 50mm and 100mm two.
1 flat spacing of lattice steel plate 30mm is most widely industrial application field of varieties. The commonly used steel grid plate series, has the strongest impact on surface resistance.
2 flat spacing of lattice steel plate 40mm for the most economical, portable varieties, in the span of smaller cases, is the most ideal choice.
3 flat distance is 60mm, bar spacing of lattice steel plate 50mm is designed for the mining industry and the development of varieties, which solves the problem of mineral splashed on the surface, often specified for the mining industry processing factory.
4 flat distance is 30mm, bar spacing of lattice steel plate 76mm is currently one of the most common, is suitable for various occasions, especially the aisle, visit the platform.