At Civilcast, we stock cast iron covers for high-load and heavy-duty civil infrastructure. Built for pedestrian and traffic areas, our ductile iron pit covers have been designed and engineered to meet Australian standards. Designed to be infilled with concrete and installed as entry points, our cast iron sewer covers are gas tight and achieve Class B and Class D load ratings. Need fast pickup and site delivery? We can have our cast iron manhole cover range delivered to you wherever you are. Providing easy access for maintenance technicians, combined with rigorous construction for long lifespan, our ductile iron pit covers suit a wide range of applications. Browse our range of products below.