Introduction
The steel grid, also known as the grid, steel grid or grid plate, is welded flat steel and twisted steel. The steel grille is durable and more affordable than other products. It is mainly used in power plant platform, parking platform, maintenance platform, ditch cover and step plate, etc. Also used in environmental protection equipment and sewage treatment and other aspects, because of his superiority is more and more widely used.
Production process
The production process of steel grid is generally divided into two kinds: machine pressure welding and manual production. Machine pressure welding using high voltage resistance pressure welding machine, automatic manipulator will be placed on the horizontal bar evenly arranged flat steel, through the strong welding power and liquid pressure will be horizontal bar pressure welding into the flat steel, so that you can get solid solder, stability and high strength of high quality steel grid. The handmade steel grid plate is punched on the flat steel first, and then the transverse bar is placed in the hole for spot welding. There will be gaps between the transverse bar and the flat steel, and it is impossible to weld at each contact point, so the welding is not firm and the strength is reduced.
The characteristics of classification
- The steel grille mainly has the following characteristics:
- High strength, light structure
- Strong anti-corrosion ability, durable
- Beautiful appearance, bright surface
- No dirt, no rain and snow, no water, self-cleaning, easy to maintain
- Ventilation, lighting, heat dissipation, anti-skid, explosion-proof good
- Easy to install, disassemble, etc.
- The classification of steel grille is mainly divided into the following points:
- According to the welding method, it can be divided into: pressure welding type, embedded type, lock type and welding type;
- According to the shape of the side surface of the load flat steel, can be divided into: plane type, tooth type and “work” type;
- According to its use can be divided into: general purpose steel grille and special purpose steel grille such as: trench cover plate, step plate, etc.;
- Steel grid according to the material is divided into: stainless steel steel grid and carbon steel grid.
Purpose
Steel grid is widely used in petrochemical, electric power, tap water, sewage treatment, port, wharf, building decoration, shipbuilding, self-propelled parking lot, municipal engineering, sanitation engineering and other fields platform, walkway, trestle, trench cover, manhole cover, ladder, fence and so on.
How to install
The installation of steel grid plate can be fixed by welding and clamping. Welding fixation is suitable for permanent parts that do not need to be disassembled, such as the platform around the equipment, and the installation clip has the characteristics of not destroying the zinc layer and convenient disassembly.
Mounting clamps are suitable for all series of steel grates, which are composed of upper clamps, lower clamps and M8 bolts. The method of welding fixation is: the fillet welding with the length of the weld not less than 20mm and the height not less than 3mm on the first flat steel at each corner of the steel grid plate.
The method of fixing the installation clip is: each plate adopts at least four sets of installation clip, and it is best to install several more supports on the larger plate span.
When ordering mounting clips, please specify the type, quantity and material required.
The advantages of the grille
It can reduce the sunlight and indoor heat radiation, and achieve the effect of energy saving.
Good ventilation, after use does not affect the visual effect of finishing, beautiful and durable.
Designers can match the design according to the needs of customers, with good changeability.
The connection is firm, and can be disassembled and assembled repeatedly, and the maintenance is convenient.
Inquiry please contact.
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