NBR 6590
NBR 6590 (Malleable cast iron with black nucleus)· NBR (Brazil) · 7 materials
| Designation | Material group | |
|---|---|---|
| FMP 30006 | Cast irons | chevron_right |
| FMP 35012 | Cast irons | chevron_right |
| FMP 45007 | Cast irons | chevron_right |
| FMP 50005 | Cast irons | chevron_right |
| FMP 55005 | Cast irons | chevron_right |
| FMP 65003 | Cast irons | chevron_right |
| FMP 70002 | Cast irons | chevron_right |