PN-H-74231
PN-H-74231 (Rotary drilling -- Drilling fluid pipes)· PN (Poland) · 2 materials
| Designation | Material group | |
|---|---|---|
| P 375 | Structural and constructional steels | chevron_right |
| P 520 | Structural and constructional steels | chevron_right |
PN-H-74231 (Rotary drilling -- Drilling fluid pipes)· PN (Poland) · 2 materials
| Designation | Material group | |
|---|---|---|
| P 375 | Structural and constructional steels | chevron_right |
| P 520 | Structural and constructional steels | chevron_right |