300-24® 24″ Manhole Ring and Drainage Grate
The 300-24® 24″ reversible manhole ring, available with a drainage grate, is a durable stock item crafted from uncoated cast gray iron, meeting ASTM A48 CL35B or better and AASHTO M306-10 (M105) standards. Designed for versatility, the ring can be used as top or bottom flanged and is sold as a complete set or as individual components, including the ring, cover, or grate. Compatible with the 300-24® storm sewer cover for manholes or storm drain inlets, it also pairs with the 300-24® sanitary sewer or water cover, or the 300-24® manhole grate. A pedestrian-rated grate option and custom lettering or logos may be available—contact us for details. H-20 traffic rated when properly installed in reinforced concrete, it ensures reliable performance for demanding applications. 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.
Product Options-
Showing all 5 results





