Ductile iron manhole cover
Product information:
1. Manhole covers are manufactured for construction and public use
2. Manhole covers shall be smooth and free from sand holes, blow holes, distortion or any other defects
Materials:
1. Ductile iron GGG50 and GGG40
2. Grey iron GG20
Designs:
1. EN 124 A15, B125, C250, D400, E600 and F900
2. A60005 for casting design
3. Major standards designs available
4. As per customer's drawings or samples
Process:
1. Molding boards
2. Green sand with hand molding
Coating:
1. Cold applied black bitumen
2. Without coating
3. Coating as per customer's requirements
4. Different accessories are available