NB/T 20006.5
NB/T 20006.5 (Alloy steel for pressurized water reactor nuclear power plants - Part 5: Mn-Ni-Mo alloy steel forgings for reactor pressure vessel heads)· NB (China) · 1 materials
| Designation | Material group | |
|---|---|---|
| 16MnNiMo | Structural and constructional steels | chevron_right |