
Serrated Grating
Serrated grating is a high-performance metal bar grating designed with notched or toothed bearing bars to provide enhanced slip resistance
The bearing bar is the key structural element of steel grating, carrying the majority of the applied load and determining the overall strength and safety of the grating system. Different bearing bar designs are developed to meet specific working requirements. Louver steel grating uses angled bearing bars to improve ventilation, drainage, and slip resistance, making it suitable for environments where airflow and safety are important. Serrated grating features a specially designed toothed surface that provides excellent anti-slip performance, especially in wet or oily conditions.
Dunqiang manufactures steel grating with various bearing bar types, sizes, load capacities, and surface finishes. Our customized solutions are widely used in industrial platforms, walkways, stairways, and other areas requiring reliable load support and safe access.

Serrated grating is a high-performance metal bar grating designed with notched or toothed bearing bars to provide enhanced slip resistance

Louver Steel Grating is a specially designed metal grating featuring angled slats or blade-like crossbars that provide effective sun shading,
Louver steel grating is manufactured with specially shaped bearing bars featuring angled surfaces. This unique design improves airflow, light transmission, and slip resistance while maintaining excellent load-bearing performance.
Compared with traditional flat bearing bar grating, louver grating provides better surface protection in environments where ventilation, drainage, and safety are important.
Key Features:
Common Applications:
Serrated grating features notched or serrated edges on the bearing bars, creating a textured walking surface with enhanced anti-slip performance. It is widely used in areas exposed to water, oil, snow, or other slippery conditions.
The serrated surface provides additional traction and improves workplace safety, making it an ideal choice for industrial and outdoor applications.
Key Features:
Common Applications:
The right bearing bar design depends on the application environment, safety requirements, and load conditions.
Bearing Bar Type | Main Advantages | Recommended Applications |
Louver Steel Grating | Better ventilation, drainage, and slip resistance | Platforms, cooling towers, outdoor walkways |
Serrated Grating | Superior anti-slip performance and safety | Wet areas, stairs, industrial facilities |
For projects requiring enhanced safety, serrated grating is usually preferred in slippery environments. For applications requiring airflow, drainage, and lightweight structures, louver steel grating provides an effective solution.
Dunqiang supplies steel grating with various bearing bar designs to meet different project requirements.
Customization options include:
With professional manufacturing experience and strict quality control, we provide reliable steel grating solutions for industrial, commercial, and infrastructure projects worldwide.