OEM Service En124 D400 Square and Round Ductile I | RFQ Sourcing Details

Ductile iron manhole cover is made from spheroidal graphite cast iron by machining hand moulding, solid top, recessed,double triangular, single seal or double seal, square or rectangular or round,with or without hinge. Very good quality, smooth and free from sand holes, blow holes, distortion or any other defects.

Loading capacity is 40 tons. The normal coating is black bitumen 30 microns thickness, also can make the epoxy coating according to the customer's demand.

Class D400 specifications Type Dimensions (mm) H e A X A O X O C X C Single Sealed, Square 600X600 500X500 532X Single Sealed, Square 700X700 600X600 633X Single Sealed, Square 800X800 700X700 733X Single Sealed, Square 900X900 800X800 833X Single Sealed, Square 1000X1000 900X900 933X Single Sealed, Square 1100X X X Single Sealed, Square 1200X X X Single Sealed, Rectangular 600X800 500X700 558X Single Sealed, Rectangular 750X550 600X450 636X Single Sealed, Round cover, Round Base Ф850 Ф600 Ф Single Sealed, Round cover, Rectangular Base 850X850 Ф600 Ф Single Sealed, Round cover, Rectangular Base 700X700 Ф600 Ф Single Sealed, Round cover, Rectangular Base 900X900 Ф710 Ф Single Sealed, Round cover, Rectangular Base 1000X1000 Ф710 Ф Single Sealed, Round cover, Rectangular Base 1050X1050 Ф850 Ф Single Sealed, Round cover, Round Base Ø750 Ø600 Ø Single Sealed, Round cover, Round Base Ø780 Ø600 Ø Double Sealed, Square, Recessed Cover 750X750 600X600 694X Double Sealed, Square, Solid Top 750X750 600X600 694X694 100