Galvanized Bar Grating
Professional galvanized grating manufacturer specializing in floor drain covers, industrial walkways, and steel bar grating solutions.
What is Steel Grating?
Steel grating is manufactured by arranging bearing bars and cross bars in a flat-steel weft pattern. The components are welded together using high-pressure resistance welding, followed by cutting, notching, opening, and edging processes to create finished products tailored to customer specifications.
Product Features
- High strength construction with lightweight structure
- Exceptional load-bearing capacity
- Convenient loading and installation
- Hot-dip galvanized coating for superior corrosion resistance
Applications & Benefits
Hot-dip galvanized steel grating offers excellent cost-performance ratio and is widely used in construction projects for paved ditch roads on both new and existing roadbeds. The specialized hot-dip galvanizing treatment provides stable chemical and physical properties, making it resistant to corrosion and oxidation from air and microorganisms, while significantly enhancing trench load capacity.
Product Specifications
Standard Grating Dimensions
| Bearing Bar Pitch |
Cross Bar Pitch |
Load Steel Size (Width × Thickness) |
|
|
20×3 |
25×3 |
32×3 |
40×3 |
20×5 |
25×5 |
| 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 Pitch |
Cross Bar Pitch |
Load Steel Size (Width × 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 |
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