D ISO 9327-4
D ISO 9327-4 (Steel forgings and rolled or forged bars for pressure purposes - Technical delivery conditions - Part 4：Weldable fine grain steels with high proof strength)· KS (Korea) · 16 materials
| Designation | Material group | |
|---|---|---|
| P 28 | Structural and constructional steels | chevron_right |
| P 35 | Structural and constructional steels | chevron_right |
| P 42 | Structural and constructional steels | chevron_right |
| P 46 | Structural and constructional steels | chevron_right |
| PH 28 | Structural and constructional steels | chevron_right |
| PH 35 | Structural and constructional steels | chevron_right |
| PH 42 | Structural and constructional steels | chevron_right |
| PH 46 | Structural and constructional steels | chevron_right |
| PL 28 | Structural and constructional steels | chevron_right |
| PL 35 | Structural and constructional steels | chevron_right |
| PL 42 | Structural and constructional steels | chevron_right |
| PL 46 | Structural and constructional steels | chevron_right |
| PLH 28 | Structural and constructional steels | chevron_right |
| PLH 35 | Structural and constructional steels | chevron_right |
| PLH 42 | Structural and constructional steels | chevron_right |
| PLH 46 | Structural and constructional steels | chevron_right |