D 3591
D 3591 (Oil tempered silicon manganese alloy steel spring wires)· KS (Korea) · 3 materials
| Designation | Material group | |
|---|---|---|
| SWOSM-A | Structural and constructional steels | chevron_right |
| SWOSM-B | Structural and constructional steels | chevron_right |
| SWOSM-C | Structural and constructional steels | chevron_right |