VRM-30® Reversible Manhole Ring

The VRM-30® standard reversible 30″ cast iron manhole ring offers versatile use as either a top or bottom-flanged option, making it a durable and dependable stock item. H-20 traffic rated when properly installed in reinforced concrete and paired with an H-20 rated cover or grate, it is crafted from uncoated cast gray iron (ASTM A48 CL35B or better, AASHTO M306-10 (M105)). Steel riser rings are available, and custom options, including special lettering, logos, and grates, can be ordered or may already be in stock. Proudly made in the USA, this manhole ring ensures quality and reliability for infrastructure projects.

Contact Bass & Hays or call us at 1-800-258-2278 toll free or 972-263-1360 DFW Metro. Check stock, request technical data, drawings, submittals, BABA, AIS or LEED  documentations and certifications, or to place orders.