Black High Quality Square Cast Iron Grate

This grate is designed for heavy-duty pneumatic tire forklifts and tractor-trailers at speeds less than 20 mph with suitable installation loads of 176-325 psi, H20 Rated, to collect and drain excess water from driveways, patios, and other outdoor areas. The load rating is based on the product being encased in concrete. Chemical-resistant, rustproof, and maintenance-free, NDS grates are a proven alternative to typical concrete drains with UV inhibitors to prevent fading and breaking from the sun. They are also lightweight and quick to install. NDS offers a comprehensive range of drainage solutions, fittings, and accessories. Chemical-resistant, rustproof, and maintenance-free, NDS grates are a proven alternative to typical concrete drains. UV inhibitors are utilized to prevent fading and breaking from the sun.