Our Products AluminumAluminum Valve Boxes, Extension & RisersAluminum Rectangular Frames, Grates & CoverAluminum Meter Pit CoversAluminum Manhole Ring & Covers, Extension Rings, & Frost Proof CoversAluminum Inverted Manhole Ring & CoversCast IronCast Iron Valve Boxes, Roadway Boxes, Curb Boxes, Triangle Boxes, & Clean OutsCast Iron Meter Pit Covers, Top Lids, ExtensionsCast Iron Manhole Ring & Covers, Frost Proof Covers, & Extension RingsCast Iron Inverted Manhole Ring & CoversCast Iron Inlet Frames & Grates, Tree GratesDuctile IronDuctile Iron Manhole CoversSteelSteel Inlet GratesPlasticPlastic Inner Lids & Meter Cover Top Lids Search Submit Clear Ductile Iron - Hinged Manhole Ring & Cover - DIMH310 OVERVIEWMaterial: Cast Iron Description: Hinged Manhole Ring & Cover Model #: DIMH310 Specifications Approximate Weight - 145 lb COVER80 lb RING65 lb NOTES: FITTED WITH PP GASKETOPTIONS: McGUARD LOCK, CAM LOCK,BOLT DOWNNAME PLATES: WATER-SEWERSPECIAL ORDER NAMEPLATES AVAILABLE Product Details