Grey Iron
Grey Iron castings are manufactured in accordance with the European Standard EN 1561:1997 and in the grades tabulated below.
| Grade | Tensile Strength in separately cast sample |
|---|---|
| Rm N/mm min | |
| EN-GJL-150 | 150 |
| EN-GJL-200 | 200 |
| EN-GJL-250 | 250 |
Other grades can be made to customers specifications using hardness or other tests if required
Grey Iron Microstructure