High quality anti-rust ductile cast iron water drain grating
Model | Payload weight(ton) | Specification(mm) | clear openning(mm) | weight(kg) |
PD—1 | 25.5 | 300*300*39 | 253*253 | 12.20 |
PD—2 | 25.5 | 400*400*41 | 351*351 | 21.30 |
PD—3 | 25.5 | 500*500*39 | 445*445 | 32.70 |
PD—4 | 25.5 | 600*600*39 | 554*554 | 48.00 |
PD—5 | 25.5 | 700*700*39 | 639*639 | 77.00 |
PD—6 | 25.5 | 800*800*43 | 740*740 | 94.50 |
1) Production Information
Manhole covers are manufactured for construction and public use. Manhole cover shall be smooth and free sand holes, blow holes, distortion or any defects.
2) Materials
a) Ductile Iron
b) Grey Iron
3) Designs
a) With different size and grammage, or as per customers requirement
b) Major standards designs available
c) as per customers’ drawings or samples
4) Different accessories are available
5) Environmental protection
With raw material non-toxicity, it will not influence to user.
6) Form and Sizes available: square, rectangle, round and so on
