PN-H-93421
PN-H-93421 (Railway rails normal width rail-track)· PN (Poland) · 5 materials
| Designation | Material group | |
|---|---|---|
| St 90 PC | Structural and constructional steels | chevron_right |
| St70P | Structural and constructional steels | chevron_right |
| St72P | Structural and constructional steels | chevron_right |
| St90PA | Structural and constructional steels | chevron_right |
| St90PB | Structural and constructional steels | chevron_right |