|
DN 300 DUCTILE IRON PIPE
Properties
|
Mechanical
Properties |
ISO
Requirement |
|
Tensile
Strength |
420 Mpa Min. |
|
Yield Strength |
300
Mpa. Min. |
|
Elengation |
10%
Min. |
|
Hardness |
230
HB.
Max |
| Wall
Thickness |
7.2
mm |
| Hydrostatic
Test |
60
Bars |
| Cement
Thickness |
3.5 mm |
| Zinc
Coating |
200
gm/m2 |
| Bituminous
Paint |
120
Microns |
|
 |