D 4122
D 4122 (Carbon steel forgings for pressure vessels)· KS (Korea) · 3 materials
| Designation | Material group | |
|---|---|---|
| SFVC 1 | Structural and constructional steels | chevron_right |
| SFVC 2A | Structural and constructional steels | chevron_right |
| SFVC 2B | Structural and constructional steels | chevron_right |