NF F 80-105
NF F 80-105 (Railway transport equipment. Recommended steels for railway rolling-stock construction. V : unalloyed forging steels suitable for heat treatment)· AFNOR NF (France) · 6 materials
| Designation | Material group | |
|---|---|---|
| AF 37 | Structural and constructional steels | chevron_right |
| AF 42 | Structural and constructional steels | chevron_right |
| AF 50 | Structural and constructional steels | chevron_right |
| AF 50 S | Structural and constructional steels | chevron_right |
| AF 60 | Structural and constructional steels | chevron_right |
| AF 70 | Structural and constructional steels | chevron_right |