When you need a comfortable walking surface that can withstand a beating, choose durable riveted aluminum bar grating from Indiana Gratings. 

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  1. 18-AR-7 Alumium Riveted Bar Grating
    18-AR-7 Alumium Riveted Bar Grating

    18AR7 Light Duty Riveted Aluminum Bar Grating is handmade product that is manufactured by riveting crimped flat bar cross members to rectangular bearing bars in a reticuline pattern, used for pedestrian traffic only, made per order. Panels are manufactured to 2’ and 3’ widths, while providing standard lengths up to 24’ long. 18AR7 Light Duty Riveted Aluminum Bar Grating is available in bearing bar sizes ranging from 1" to 2 1/2" depths and thicknesses of 3/16” and 1/8”. 18AR7 is spaced 1-1/8” between bearing bars and 7” c.c. for the rivets. Typical applications include: catwalks, platforms, pedestrian trenches, pedestrian sump pits, water and sewage treatment facilities, waste water treatment plants, food processing, and marine environments. Surface options are smooth or serrated. Aluminum comes in a mill finish.

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  2. 18-AR-3.5 Alumium Riveted Bar Grating
    18-AR-3.5 Alumium Riveted Bar Grating

    18AR3.5 Light Duty Riveted Aluminum Bar Grating is handmade product that is manufactured by riveting crimped flat bar cross members to rectangular bearing bars in a reticuline pattern, used for pedestrian traffic only, made per order. Panels are manufactured to 2’ and 3’ widths, while providing standard lengths up to 24’ long. 18AR3.5 Light Duty Riveted Aluminum Bar Grating is available in bearing bar sizes ranging from 1" to 2 1/2" depths and thicknesses of 3/16” and 1/8”. 18AR3.5 is spaced 1-1/8” between bearing bars and 3-1/2” c.c. for the rivets. Typical applications include: catwalks, platforms, pedestrian trenches, pedestrian sump pits, water and sewage treatment facilities, waste water treatment plants, food processing, and marine environments. Surface options are smooth or serrated. Aluminum comes in a mill finish.

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  3. 12-AR-7 Alumium Riveted Bar Grating
    12-AR-7 Alumium Riveted Bar Grating

    12AR7 Light Duty Riveted Aluminum Bar Grating is handmade product that is manufactured by riveting crimped flat bar cross members to rectangular bearing bars in a reticuline pattern, used for pedestrian traffic only, made per order. Panels are manufactured to 2’ and 3’ widths, while providing standard lengths up to 24’ long. 12AR7 Light Duty Riveted Aluminum Bar Grating is available in bearing bar sizes ranging from 1" to 2 1/2" depths and thickness of 3/16”. 12AR7 is spaced 3/4” between bearing bars and 7” c.c. for the rivets. Typical applications include: catwalks, platforms, pedestrian trenches, pedestrian sump pits, water and sewage treatment facilities, waste water treatment plants, food processing, and marine environments. Surface options are smooth or serrated. Aluminum comes in a mill finish.

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  4. 12-AR-3.5 Alumium Riveted Bar Grating
    12-AR-3.5 Alumium Riveted Bar Grating

    12AR3.5 Light Duty Riveted Aluminum Bar Grating is handmade product that is manufactured by riveting crimped flat bar cross members to rectangular bearing bars in a reticuline pattern, used for pedestrian traffic only, made per order. Panels are manufactured to 2’ and 3’ widths, while providing standard lengths up to 24’ long. 12AR3.5 Light Duty Riveted Aluminum Bar Grating is available in bearing bar sizes ranging from 1" to 2 1/2" depths and thickness of 3/16”. 12AR3.5 is spaced 3/4” between bearing bars and 3.5” c.c. for the rivets. Typical applications include: catwalks, platforms, pedestrian trenches, pedestrian sump pits, water and sewage treatment facilities, waste water treatment plants, food processing, and marine environments. Surface options are smooth or serrated. Aluminum comes in a mill finish.

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Riveted aluminum bar grating is manufactured by riveting bearing bars and bent connecting bars at contact points. Joining the bars creates a high-strength joint, which increases the grating panel’s buckling resistance, load-bearing capacity and lateral stability. This type of bar grating allows for easy passage of heat, light and air.

Produced from corrosion-resistant aluminum material, riveted aluminum bar grating is available with smooth or serrated surfaces.  It’s best suited for applications requiring high strength and stiffness, which include high-traffic pedestrian areas like bridge walkways, vault covers, building entranceways and trench grating.

At Indiana Gratings, we specialize in the custom fabrication of riveted aluminum bar grating. With an in-house fabrication shop staffed by knowledgeable employees, our team will work from your existing drawings or help design a solution from the ground up.

A member of the National Association of Architectural Metal Manufacturers, we strive to meet customer needs. With premium materials, veteran craftsmanship and strict quality controls, we strive to provide quality products on time and at an affordable price.

Contact Indiana Gratings for more information about our riveted aluminum bar grating products and services. 

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We are Indiana Gratings Inc.

The mission of Indiana Gratings Inc. is to be recognized as the premier gratings supplier in the industry for the Midwest and Southeastern United States and to be the benchmark others strive to achieve. We, as a team, are committed to meet the agreed upon requirements of our customers by measuring and improving our work processes.

Indiana Gratings, Inc. is located in Martinsville, Indiana with over 35,000 square feet of manufacturing area. It is a financially strong; family owned company.

About us

The Premier grating supplier for the
Midwest and southeastern United States

Providing proven quality and craftsmanship for a variety of applications

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