NBR NM 122-1
NBR NM 122-1 (Tool steel - Part 1: Classification, designation and chemical composition)· NBR (Brazil) · 27 materials
| Designation | Material group | |
|---|---|---|
| 2345 | Tool steels | chevron_right |
| 2516 | Tool steels | chevron_right |
| 2601 | Tool steels | chevron_right |
| 2631 | Tool steels | chevron_right |
| 2714 | Tool steels | chevron_right |
| 2721 | Tool steels | chevron_right |
| A10 | Tool steels | chevron_right |
| A2 | Tool steels | chevron_right |
| A7 | Tool steels | chevron_right |
| D2 | Tool steels | chevron_right |
| D6 | Tool steels | chevron_right |
| F1 | Tool steels | chevron_right |
| F2 | Tool steels | chevron_right |
| H10 | Tool steels | chevron_right |
| H11 | Tool steels | chevron_right |
| H12 | Tool steels | chevron_right |
| H13 | Tool steels | chevron_right |
| H21 | Tool steels | chevron_right |
| O1 | Tool steels | chevron_right |
| P20 | Tool steels | chevron_right |
| P40 | Tool steels | chevron_right |
| P420 | Tool steels | chevron_right |
| S1 | Tool steels | chevron_right |
| S7 | Tool steels | chevron_right |
| TM | Tool steels | chevron_right |
| W1 | Tool steels | chevron_right |
| W2 | Tool steels | chevron_right |