380-24®R 24″ Manhole Ring and Drainage Grate

The 380-24®R 24″ diameter round manhole ring and drainage grate is a durable stock item made from uncoated cast gray iron, meeting ASTM A48 CL35B or better and AASHTO M306-10 (M105) standards. Designed for top-flanged use only, it is available as a complete set or as individual components, including the ring or grate. Solid covers are also stock items, and a pedestrian-rated grate option may be available—contact us for details. H-20 traffic rated when properly installed in reinforced concrete, it ensures reliable performance for demanding drainage applications. Open areas are listed in grate descriptions, with flow data requiring calculation. Proudly made in the USA, it delivers exceptional quality, functionality, and compliance.

Contact Bass & Hays or call us today Toll Free 1-800-258-2278 -or- 972-263-1360 DFW Metro to check stock, request drawings or submittals, BABA, AIS or LEED certifications, or place orders.

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