| Material |
Iron |
| Place of Origin |
Hebei China (Mainland) |
| Application |
civil construction |
| Dimensions |
GGG50 |
Cast iron drainage cover Material: ductile iron GGG50 or Grey iron GG20 Class: EN124 B125 C250, D400 or E600 Size: 400x400 Other size: 250x250 315x315 available. Surface: Black bitumen painting or resin painting Square frame and round cover round grate also available.