M 1154
M 1154 (Seamless fine grain steel tubes, type P355NH or P355QH1 class 1)· AFCEN (France) · 2 materials
| Designation | Material group | |
|---|---|---|
| P 355NH | Structural and constructional steels | chevron_right |
| P355QH1 | Structural and constructional steels | chevron_right |