... .Material:ductile iron GGG500-7 2.standard:EN124 3.pressure:A15,B125,C250,D400,E600,F900... Cast iron manhole coverSPECIFICATION ... 80070060661000900100154FEATURES1.Material a) Ductile Iron GGG500-7 & 400-12 b) Grey Iron GG202. Designs . a) EN124 A15, B125, C250, ... D400, E600 and F900 b) A60005 for casting design c) Major standards designs available d ...