We can produce various kinds of manhole covers in cast iron gray and ductile iron according to our clients' Drawings or Samples.

Our manhole covers mainly include A15, B125, C250 and D400, and can be manufactured in accordance with EN124 standard.

Backed with competitive prices and on-time delivery, most of them are exported to EU, Mideast.

Material:
1) Cast Iron: ISO/DP185-88, ASTM A48, DIN1691-85, BS1452-90, etc.
2) Ductile Iron: ISO1083-87, ASTM A536, DIN1693-77, BS2789-85, etc.
3) Welded Steel: ISO3755, ASTM A27/A487, DIN1681-85, BS1504-84/BS3100-84, etc.

Size:
1) Square frame with square opening: Overall Size: From 100mm to 1200mm
2) Square frame with round opening: Overall Size: From 200mm to 1200mm

If you need any further information, please feel free to contact us.
Your specific inquiry will be highly appreciated!