Compound Steel Grating usually uses steel grating as the keel and checkered plate as the surface, and the two are combined into one through welding and other processes. In order to drain water, perforated plates are also used as surface plates and gratings are welded to form compound steel gratings. There are also some FRP gratings that are made of glass fiber as reinforcement and unsaturated polyester resin as the matrix, and are composited through special processing.
Carbon steel material: It has strong corrosion resistance and high strength, and is suitable for heavy-load environments.
Stainless steel material: extremely corrosion-resistant, suitable for highly corrosive environments, such as chemical industry, electroplating and other industries.
Aluminum alloy material: light weight, corrosion-resistant, suitable for light-load environments with weight requirements, such as garden landscapes, small building decorations, etc.
Conventional checkered plate anti-skid compound steel grating is widely used in platforms, passages, ladders, gutter covers, etc.
It is used in platforms and public walkways with high drainage requirements.
It is used in areas with high load requirements, including walkways and platforms for vehicles.
It is an economical compound steel grating, which is used in ditches and fences that require partial compound.
High-strength and light structure
Strong anti-corrosion ability
Good anti-slip performanc
Good ventilation, lighting and heat dissipation
Self-cleaning and easy maintenance
Easy installation and disassembly
Steel grating processing: Cut the steel plate according to the specified size, then cut it according to the grid size, and then connect the horizontal and vertical bars into steel gratings through processes such as pressure welding or manual welding.
Checkered plate preparation: Select a patterned checkered steel plate of appropriate thickness, commonly 3mm, 4mm, 5mm, etc., and perform surface treatment on it, such as rust removal and oil removal, to ensure the welding quality with the steel grating.
Welding combination: The treated steel grating and patterned checkered plate are firmly connected together through welding process to form a compound steel grating. During the welding process, it is necessary to ensure that the weld is uniform and firm to avoid problems such as false welding and leaking welding.
Surface treatment: The composite steel grating is subjected to surface treatment, such as hot-dip galvanizing, cold-dip galvanizing, plastic spraying, painting, etc., to improve its anti-corrosion performance and aesthetics. Hot-dip galvanizing can form a dense zinc layer on the surface of the steel grating, which effectively prevents the steel from rusting.
| Compound Steel Grating | ||||||
| Model | Specification | Grating | Surface Plate | Classification | Size | Treatment |
| CSG1 | C3(W253/30/100) | 253/30/100 | Checkered Plate 3mm | Checkered Plate Compound Steel Grating | 1x1m 1x2m or customized | HDG or Mill Finished |
| CSG2 | C3(W253/30/100) | 253/30/100 | Perforated Plate 3mm | Perforated Plate Compound Steel Grating | 1x1m 1x2m or customized | HDG or Mill Finished |
| CSG3 | C3(W323/30/100) | 323/30/100 | Checkered Plate 3mm | Checkered Plate Compound Steel Grating | 1x1m 1x2m or customized | HDG or Mill Finished |
| CSG4 | C3(W323/30/100) | 323/30/100 | Perforated Plate 3mm | Perforated Plate Compound Steel Grating | 1x1m 1x2m or customized | HDG or Mill Finished |
| CSG5 | C6(W505/30/100) | 505/30/100 | Checkered Plate 6mm | Heavy Duty Compound Steel Grating | 1x1m 1x2m or customized | HDG or Mill Finished |
| CSG6 | C6(W805/30/100) | 805/30/100 | Checkered Plate 6mm | Heavy Duty Compound Steel Grating | 1x1m 1x2m or customized | HDG or Mill Finished |
| CSG7 | C6(W1209/30/100) | 1209/30/100 | Checkered Plate 6mm | Heavy Duty Compound Steel Grating | 1x1m 1x2m or customized | HDG or Mill Finished |
Industrial field: In chemical plants, power plants, sewage treatment plants, food processing plants, machinery and equipment plants, tank areas and other places, it is used for platforms, passages, ladders, gutter covers, etc., to provide a safe and corrosion-resistant working environment.
Architectural field: It can be used as floors, stair treads, balcony railings, walls, ventilation and lighting panels, etc. of buildings to enhance the stability and safety of building structures and improve the beauty of buildings.
Transportation field: It is used for the ground, guardrails, protective panels, trestles and other parts of transportation facilities such as bridges, tunnels, subway stations, ports and docks. It can withstand large vehicle loads and passenger flow to ensure the normal operation of transportation facilities.
Landscape field: In parks, zoos, squares, pedestrian streets and other places, it is used for trails, viewing platforms, flower bed edges, tree pool covers, etc., which not only meets people's travel needs, but also adds beauty and practicality to the landscape.
Other fields: It can also be used in agricultural greenhouses, farms, mines, water conservancy projects and other fields, such as the ground of agricultural greenhouses, the fences of farms, the ventilation shaft covers of mines, the canal covers of water conservancy projects, etc.
