China Steel Grating

Shuangyi is a professional steel grating manufacturer,we specialized sale of China steel grating.First-class equipment，fast delivery, rich production experience ,best quality and service, low factory price,steel grating in stock,the best steel grating are provided for you by shuangyi.

Type and marking of china steel grating

The steel grating plate type, flat shape, size, load according to the load distance between flat bar combination, and surface treatment are different, the formation of a variety of specifications, code named:

Quality standard for steel grating

Standard steel grating

Standard of hot dip zinc

China YB / T 4 000 1 - 90, G B / T 13, 9, 12 - 90 American ANSI / NAAMM (M B. 5, 1 - 8) ASTM (A123) British B. s. Australia's Asia 16, 5, 7 - 8, - 16 - 50

Characteristics of steel grating products 

1. high strength and light structure: the solid grid welding structure has the characteristics of high load bearing, light structure and easy lifting. 

2. beautiful appearance, durable: hot-dip zinc surface treatment has good corrosion resistance and beautiful surface.

3. ventilation, daylighting, heat dissipation, explosion-proof and skid resistance.
4. prevent dirt.

Application of steel grating plate

Widely used in petroleum chemical industry, power plant, water plant, sewage treatment plant, municipal engineering, environmental engineering and other fields of the platform, walkway, Zhanqiao, ditch cover, manhole covers, ladders, fence, guardrail etc..

Our main products include galvanized bar grating,steel walkway grating and so on.If you need,contact us.