Aluminum rectangular bar gratings are lightweight, strong, and corrosion-resistant, making them ideal for various applications.
They are available in different types, including swaged, I-Bar, press-locked, and flush top constructions.
Common applications include walkways, flooring, ramps, bridge flooring, trench and drainage covers, mezzanines, platforms, and stair treads.
Standard sizes and custom configurations are available to meet specific project requirements.
Aluminum gratings are often used in environments that require high corrosion resistance, such as food and beverage preparation, water vessels, and sewage treatment facilities.
Common Uses: These gratings are commonly used for walkways, flooring, ramps, bridge flooring, trench and drainage covers, mezzanines, platforms, stair treads, and more. They are particularly suitable for environments that require high corrosion resistance such as food/beverage preparation areas, water vessels, and sewage treatment facilities.
Benefits: Aluminum bar gratings offer several advantages including being lightweight yet strong and durable. They are easy to weld, cut, form, and machine. Additionally, they provide high slip resistance when serrated surfaces are used. The open area of the grating allows for easy passage of dirt, debris, snow, and liquids, making them virtually self-cleaning.
Available Sizes and Specifications: Aluminum bar gratings come in various sizes and configurations. Common stock sizes include widths of 3 feet with lengths (spans) of 1 foot, 4 feet, 8 feet, 12 feet, and 24 feet. Custom sizes and configurations such as stair treads and trench covers are also available. The specifications often include bearing bar spacing (e.g., 19-SG-4), thicknesses (e.g., 1/8″), heights (e.g., 1″), and materials (e.g., Alloy 6063-T6).
Walkways: Provides a safe and durable surface for pedestrian traffic.
Flooring: Used in industrial and commercial settings for its strength and corrosion resistance.
Ramps: Ideal for creating slip-resistant surfaces in various environments.
Bridge Flooring: Used in both pedestrian and vehicular bridges for its load-bearing capacity.
Trench and Drainage Covers: Offers a durable and corrosion-resistant solution for covering trenches and drainage systems.
Mezzanines: Provides a strong and lightweight flooring option for elevated platforms.
Platforms: Used in industrial settings for creating durable and slip-resistant platforms.
Stair Treads: Offers a safe and durable solution for staircases in various environments.
Standard Sizes: Commonly available in widths of 3ft and lengths ranging from 1ft to 24ft.
Custom Sizes: Can be cut to specific dimensions to meet project requirements.
Stock Variations: Stock sizes may vary by +/- 1/2 inch.
Special Configurations: Available for specific applications such as stair treads and trench covers.
Corrosion Resistance: Highly resistant to corrosion, making it suitable for harsh environments.
Lightweight: Easier to handle and install compared to steel gratings.
Durability: Strong and durable, capable of bearing significant loads.
Workability: Easy to weld, cut, form, and machine.
Mechanical Properties: Load charts available to determine specific load-bearing capacities.
The specific load capacities of different types of aluminum bar gratings vary based on the type of grating, the size of the bearing bars, and the span. Here are some detailed load capacities for various types of aluminum bar gratings based on the search results:
7 Space Load Table: This table includes types such as 7-SG-4, 7-SG-2, 7-SGI-4, 7-SGI-2, 7-SGF-4, 7-SGF-2, 7-ADT-4, and 7-ADT-2. For example, a 3/4″ × 3/16″ bearing bar has a maximum pedestrian span of 3′-9″ and can support a uniform load (U) of up to 964 pounds per square foot (psf) over a 2′-0″ span with a deflection (D) of .192 inches.
8 Space Load Table: This table includes types such as 8-SG-4, 8-SG-2, 8-SGI-4, 8-SGI-2, 8-SGF-4, 8-SGF-2, 8-ADT-4, and 8-ADT-2. For instance, a 1″ × 1/8″ bearing bar has a maximum pedestrian span of 4′-1″ and can support a uniform load (U) of up to 1000 psf over a 2′-0″ span with a deflection (D) of .144 inches.
11 Space Load Table: This table includes types such as 11-SG-4, 11-SG-2, 11-SGI-4, 11-SGI-2, 11-SGF-4, and others. A bearing bar size of 1″ × 3/16″ has a maximum pedestrian span of 4′-2″ and can support a uniform load (U) of up to 1091 psf over a 2′-0″ span with a deflection (D) of .144 inches.
15 Space Load Table: This table includes types such as 15-SG-4, 15-SG-2, and others. A bearing bar size of 1″ × 3/16″ has a maximum pedestrian span of 3′-10″ and can support a uniform load (U) of up to 800 psf over a 2′-0″ span with a deflection (D) of .144 inches.
These tables provide detailed information on the load capacities for various configurations and sizes of aluminum bar gratings. The values are theoretical and based on the gross sections of the bearing bars using a fiber stress of 12,000 psi. The actual load capacity may vary due to manufacturing tolerances.
For more detailed information on specific configurations and additional types of aluminum gratings like I-bar or flush-top gratings, you can refer to manufacturers’ load tables or consult with suppliers directly.
Aluminum T-bar gratings are commonly used in industrial and commercial applications for flooring, walkways, platforms, and stair treads. They are also used in architectural applications for their aesthetic appeal and in environments where corrosion resistance is important.
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Aluminum T-bar gratings can be installed using various methods, including:
To choose the right aluminum T-bar grating, consider the following factors:
We offer a comprehensive range of load tables and detailed drawings of aluminum gratings available for download. Whether you’re an engineer or a project manager, our extensive resource library will assist you in easy selection and design. Contact us now to receive the professional support and complete documentation you need!
We are an American-based company specializing in the manufacture of high-quality aluminum gratings. With a state-of-the-art factory in China, we combine advanced production techniques with stringent quality control to deliver durable, lightweight, and corrosion-resistant gratings.
Our products cater to a wide range of industrial, commercial, and architectural applications, ensuring safety and functionality. Committed to excellence, we provide tailored solutions to meet the unique needs of our clients while maintaining competitive pricing and reliable delivery.
An American-based company manufacturing high-quality aluminum gratings with a factory in China. Durable, lightweight, and corrosion-resistant solutions for diverse applications.
Our aluminum gratings feature trendy designs, blending modern aesthetics with high functionality for various applications.
Our aluminum gratings offer customizable support, ensuring tailored solutions that meet specific requirements.
Quick support provides immediate assistance, ensuring minimal disruption and prompt resolution.
We are the direct manufacturer of aluminum bar gratings, aluminum press locked gratings, aluminum safety gratings and aluminum plank gratings. These related aluminum grating products offer a comprehensive range of solutions for various industrial, commercial, and architectural applications.
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