STAS 11512
STAS 11512 (Steels for toothed wheels. Grades and technical requirements for quality)· STAS (Romania) · 2 materials
| Designation | Material group | |
|---|---|---|
| 18 MoNiCr 17 | Structural and constructional steels | chevron_right |
| 19 CrNi 10 | Structural and constructional steels | chevron_right |