M 5190
M 5190 (Hot or cold formed springs for class 1, 2 and 3 safety valves)· AFCEN (France) · 6 materials
| Designation | Material group | |
|---|---|---|
| 45 SiCrMo 6 | Structural and constructional steels | chevron_right |
| 50 SiCrMo 6 | Structural and constructional steels | chevron_right |
| 51 CrMoV 4 | Structural and constructional steels | chevron_right |
| 51 CrV 4 | Structural and constructional steels | chevron_right |
| NC 15 FeTNbA | Nickel | chevron_right |
| NC 19 FeNbDT | Nickel | chevron_right |