Aluminum Grating

Aluminum grating is a durable and corrosion-resistant grating widely used in industrial, commercial, and architectural applications. The specification depends on the application and the type of grating required.

1. Material

6061-T6: High strength, corrosion resistance, suitable for heavy loads.

6063-T5: Better surface finish, excellent corrosion resistance, suitable for architectural applications.

2. Load Bearing

Span and Load Capacity: Defined by the grating's bearing bar size, thickness, and spacing.

Typically specified in terms of:Uniform distributed loads (UDL) in pounds per square foot (PSF) or kilograms per square meter (kg/m²).

Concentrated loads for localized weight.

3. Bar Spacing

Standard: 1 inch or 19mm.

Close-mesh: 7/16 inch or 11mm center-to-center for ADA compliance.

4. Finish

Mill Finish: Natural aluminum surface.

Anodized: Enhanced corrosion resistance and aesthetic appearance.

Powder Coated: Available in various colors for better aesthetics and durability.

5. Dimensions

Panel Size: Defined by length and width, typically custom-cut to project requirements.

Thickness: Common thicknesses range from 1/8 inch (3.2mm) to 3/8 inch (9.5mm) for bearing bars.

SG Swage Locked Aluminum Grating

The SG Swage Locked Aluminum Grating is one of the most popular choices in the industry, offering sleek, clean lines with its rectangular bar design. The bearing bars come in standard plain surfaces, with optional serrated or OnGrip surface treatments for added safety and traction. The cross bars are securely locked within the bearing bar, positioned slightly below the top surface for enhanced durability.

Type 19-SG-4 is the go-to aluminum grating for industrial applications, renowned for its performance. With an impressive 80% open area, the 19-SG-4 grating is virtually self-cleaning, efficiently allowing dirt, debris, snow, and liquids to pass through with ease.

For public spaces and ADA compliance, SG gratings are also available in close mesh options, including 11-SG-4 and 7-SG-4, which provide secure and safe footing while meeting accessibility requirements.

SGI Swage Locked I-Bar Aluminum Grating

The SGI Swage Locked I-Bar Aluminum Grating is engineered with highly efficient "I" shaped extruded bearing bars, offering the same load capacity as the 3/16” thick rectangular bar SG grating.

The innovative I-bar design reduces the overall weight per square foot, making it a more lightweight option without compromising on strength. Additionally, the striated flanges enhance slip resistance, providing improved safety, all without the added cost of serration.

SGF Swaged Flush-Top Aluminum Grating

The SGF Swaged Flush-Top Aluminum Grating features a unique extruded cross bar that sits flush with the top surface of the bearing bars, creating a smooth and seamless walking surface. This makes it ideal for areas with high levels of pedestrian traffic, ensuring comfort and safety.

Available in rectangular bars with either plain or serrated surfaces, the SGF aluminum grating is also offered in ADA-compliant spacings, making it a perfect choice for public spaces and accessibility-focused applications.

ADT Aluminum Dovetail Pressure Locked Grating

ADT Aluminum Grating is crafted with deep rectangular cross bars, designed using a unique "egg-crate" configuration. This process involves inserting pre-punched bearing and cross bars and then deforming the cross bars under intense hydraulic pressure, ensuring a secure and durable construction.

The deep cross bars of ADT gratings make them an excellent choice for architectural applications, such as sun shades and infill panels. The distinct, bold appearance of the deeper cross bars adds a striking visual accent to any design.