NP EN ISO 683-1
NP EN ISO 683-1 (Heat-treatable steels, alloy steels and free-cutting steels - Part 1: Non-alloy steels for quenching and tempering)· NP (Portugal) · 28 materials
| Designation | Material group | |
|---|---|---|
| 23Mn6 | Structural and constructional steels | chevron_right |
| 28Mn6 | Structural and constructional steels | chevron_right |
| 36Mn6 | Structural and constructional steels | chevron_right |
| 42Mn6 | Structural and constructional steels | chevron_right |
| C25 | Structural and constructional steels | chevron_right |
| C25E | Structural and constructional steels | chevron_right |
| C25R | Structural and constructional steels | chevron_right |
| C30 | Structural and constructional steels | chevron_right |
| C30E | Structural and constructional steels | chevron_right |
| C30R | Structural and constructional steels | chevron_right |
| C35 | Structural and constructional steels | chevron_right |
| C35E | Structural and constructional steels | chevron_right |
| C35R | Structural and constructional steels | chevron_right |
| C40 | Structural and constructional steels | chevron_right |
| C40E | Structural and constructional steels | chevron_right |
| C40R | Structural and constructional steels | chevron_right |
| C45 | Structural and constructional steels | chevron_right |
| C45E | Structural and constructional steels | chevron_right |
| C45R | Structural and constructional steels | chevron_right |
| C50 | Structural and constructional steels | chevron_right |
| C50E | Structural and constructional steels | chevron_right |
| C50R | Structural and constructional steels | chevron_right |
| C55 | Structural and constructional steels | chevron_right |
| C55E | Structural and constructional steels | chevron_right |
| C55R | Structural and constructional steels | chevron_right |
| C60 | Structural and constructional steels | chevron_right |
| C60E | Structural and constructional steels | chevron_right |
| C60R | Structural and constructional steels | chevron_right |