Steel grating, also known as steel grid or bar grating, is a versatile and robust flooring solution designed for industrial, commercial, and architectural applications. Made from high-quality carbon or stainless steel, our steel grating features a lightweight yet durable design that ensures excellent load-bearing capacity and long-lasting performance.
Key features include a slip-resistant surface, customizable sizes, and various spacing options to suit different needs. The open design allows for optimal drainage and air circulation, making it ideal for demanding environments such as factories, walkways, and drainage covers.
Whether you require heavy-duty steel grating for energy sectors or lightweight options for pedestrian areas, our products meet safety standards while facilitating easy installation and maintenance. Enhance your project with our top-quality steel grating to achieve maximum efficiency and safety.
Easy-understanding specification chart of steel bar gratings
| Vertical Bar Spacing |
Horizontal Bar Spacing |
Specification of Supporting Flat Steel (Width X 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 |
| Vertical Bar Spacing |
Horizontal Bar Spacing |
Specification of Supporting Flat Steel (Width X 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 |

