What types of steel grating are there?
The term "grating" refers to any covering, frame, or open mesh structure used to cover an opening, provide structural support, serve as a platform, or offer protection in industrial and commercial settings. Modern metal grating systems come in a variety of configurations and are manufactured from a wide range of materials, including rugged plastics and high-performance metals such as carbon steel, stainless steel, and aluminum alloys. Key factors to consider when selecting steel grating materials include application requirements, load-bearing capacity, environmental conditions, expected pedestrian or vehicular traffic, and whether the grating should also enhance the structure's architectural or aesthetic appeal.
Several common types of steel gratings are:Light-Duty Steel Metal Grating,Stainless Steel Gratings,Galvanized Steel Grating,Heavy-Duty Carbon Steel.
Common Steel Grating Specification
| Bearing bar pitch | cross bar pitch | bearing bar size ( depth*thickness) | |||||||
| 20×3 | 25×3 | 25×3 | 40×3 | 20×5 | 20×5 | ||||
| 30 | 100 | G203/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 | ||
| 50 | G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 | |||
| 40 | 100 | G203/40/100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 | ||
| 50 | G203/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 | |||
| 60 | 50 |
|
G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 | ||
| Bearing bar picth | cross bar pitch | Bearing bar size( depth*thickness) | |||||||
| 32×5 | 40×5 | 45×5 | 50×5 | 55×5 | 60×5 | ||||
| 30 | 100 | G325/30/100 | G405/30/100 | G455/30/100 | G505/30/100 | G555/30/100 | G605/30/100 | ||
| 50 | G325/30/50 | G405/30/50 | G455/30/50 | G505/30/50 | G555/30/50 | G605/30/50 | |||
| 40 | 100 | G325/40/100 | G405/40/100 | G455/40/100 | G505/40/100 | G555/40/100 | G605/40/100 | ||
| 50 | G325/40/50 | G405/40/50 | G455/40/50 | G505/40/50 | G555/40/50 | G605/40/50 | |||
| 60 | 50 | G325/60/50 | G405/60/50 | G455/60/50 | G505/60/50 | G555/60/50 | G605/60/50 | ||
GNEE STEEL
Since its establishment in 2008, GNEE has always focused on the international export business of steel grating products. With its excellent product quality and professional services, it has won the trust of global customers.
