We offer manhole covers available in grey iron and ductile iron for construction and public use. Manhole cover Accessories are added according to clients specific requirements.
Description:
Material:ductile iron(QT500-7) / grey iron(HT200)
Shape and size: a. Round Dia: 300mm-1500mm or as client’s request
b. Square:230*280mm- 1000*1200mm or as client’s request.
c. Rain grating as client’s request.
Weight:light type/heavy type
Surface and structure:single layer/double layer with ventilation holes and safety grids according to client’s drawings; Frame and lock addable.
Standard:EN124 /CJ/T 3012-93/ KS
Class:A15/B125/C250/D400/E600/F900