ISO9001 Rust Proof Catwalk Steel Grating 8*8mm Metal Grate For Driveway
Outdoor Steel Structure Is Rustproof And Skid Proof Catwalk Steel Grating
Steel Catwalk Grating Introduction
Catwalk Steel Grating can also be called platform steel plate, galvanized steel plate, it is a kind of very widely in recent years, the steel grille plate products, this kind of steel plate in the industrial areas the most widely use, the surface has the strongest impact resistance, especially for a 50 mm steel bar spacing grating has a strong ability to resist lateral impact.It is mainly used in factories, workshops, mining, ports of all kinds of platforms can be selected, beautiful style, convenient installation, is a new generation of building products.
Steel Catwalk Grating Specifications
| Material |
Low carbon, Middle carbon,stainless steel ,Q 235 |
| Bearing bar type |
Flat bar ,serrated bar ,I bar,etc |
| Bearing bar size (loading bar size) |
15,20,25,30,33,38,40,50,60,80 mm,etc |
| Cross bar pitch |
24 to 200 mm |
| Cross bar size |
6*6,8*8,10*10,12*12 mm, etc. |
| Surface treatment |
Hot dipped galvanized ,painted,self -color ,etc |
| Grating standard |
YB/T4001.1-2007 ANSI/NAAMM(MBG531-88)
BS4592-1987
AS1657-1985 |
| Feature |
Fine appearance,anti-corrosive,simple installation ,lightweight ,
high load,anti-skid,prevent dirt deposition,ventilation,anti-explosion
|
| Application |
Floor walkway,industrial platform ,stair tread,metal ceiling |
| Package |
Pallets in containers packed by steel strap
and worthy sea shipping or according to the customers' requirements
|
| Product capacity |
5 days for 100 ton |
1, flat steel spacing of 30mm steel grid for the industrial field of the most widely used varieties.
In the series of commonly used steel grates, it has the strongest resistance to surface impact.
2, flat steel spacing of 40mm steel grid for the most economic, the most portable varieties.
In the case of minimum span, it is the most ideal choice.
3, flat steel spacing of 60mm, bar spacing of 50mm steel grid is designed for the application of mining and the development of varieties, it solves the problem of mineral splashing on the surface, often designated for mining processing plants, transfer stations, crushing system of the surface.
Steel Catwalk Grating Application
Power plant platform steel grid plate is suitable for alloy, building materials, power station, boiler, shipbuilding, petrochemical, chemical and general factory room, municipal construction and other industries, with ventilation and light, anti-skid, strong bearing capacity, beautiful and durable, easy to clean, installation, is a new generation of building products.
Can be added in the peripheral welding kick plate (side plate), decorative plate guard plate, the installation of fittings and other accessories.
Flat steel with different specifications can be used to pack the edge, or Angle steel, channel steel, square pipe, etc.
Handles and hinges can also be installed on steel grids that need to be moved or opened frequently.
Steel Catwalk Grating Advantages
1, can be added in the peripheral welding kick plate (side plate), decorative plate guard plate, installation connector and other accessories.
2. Flat steel with different specifications of flat steel is used to wrap the edge, or Angle steel, channel steel, square pipe and so on.
3. Handles and hinges can be installed on the platform steel grid plate that needs to be moved or opened frequently.
4, power plant steel grid edge welding standard is: series 1 every five welding one;
Series 2, one for every four welds;
Series 3 welds one per three.
The weld shall be a single fillet welding of not less than 3mm, and the weld length shall be 20mm.
Steel Catwalk Grating Production Process
Key points of steel grid welding technology
At each intersection of the load flat steel and the bar, it shall be fixed by welding, riveting or pressure locking.2, steel grid welding preferred to choose pressure resistance welding, can also choose arc welding.3. The press lock of the steel grid plate can be used to press the transverse bar into the load flat steel and fix it.4, steel plate should be based on the needs of users, processed into a variety of sizes of the shape.
The steel grid plate is made of flat steel in accordance with a certain distance and bar (twisted square steel, square steel, round steel, flat steel, etc.) for interpenetration and placement, and welded into a kind of finished steel with square grid in the center. The steel grid plate is mainly used to make the ditch cover plate, the steel structure channel plate, the stepping plate of the steel ladder, etc.The bar is usually made of twisted square steel.The steel grid is usually made of carbon steel, and its surface is hot dip galvanized, which can prevent oxidation.Can also choose stainless steel manufacturing.The steel grid has the functions of ventilation, lighting, heat dissipation, anti-skid and explosion proof.
1. Flat steel and bar are made of Q235 of GB/T700, and other materials can be made according to the agreement between the supply and demand parties.
2. Flat steel is made of hot rolled flat steel or hot rolled or cold rolled steel strip after longitudinal shear.
3. The allowable deviation of flat steel size conforms to the provisions of Table 1 YB/T4001.1-2007.
4. Tooth flat steel is made of hot rolled flat steel or hot rolled or cold rolled steel strip after slitting and punching.
The tooth size should not be less than 5 teeth per 100mm.
5, the section size and section moment of inertia of I - shaped flat steel.
Installation Method
Using steel case board installation clip for installation of steel case board with does not destroy the characteristics of the coating, generally applicable to the often need to remove the steel plate used above, each steel plate to be used at least four installation clip, each corner a, for the steel plate with larger area should guarantee per square meter of steel case board installation amount shall not be less than 4.The steel grid plate mounting clamp is divided into three parts: upper clamp, lower clamp and fastening bolt.
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