STAS 8185
STAS 8185 (Steels for seamless tubes for petroleum industry. Grades and technical requirements for quality)· STAS (Romania) · 13 materials
| Designation | Material group | |
|---|---|---|
| 15 VMn 11 | Structural and constructional steels | chevron_right |
| 20 VMn 12 | Structural and constructional steels | chevron_right |
| 31 VMn 12 | Structural and constructional steels | chevron_right |
| 33 MoCr 11 | Structural and constructional steels | chevron_right |
| 34 MoCrNi 15 | Structural and constructional steels | chevron_right |
| 35 Mn 14 | Structural and constructional steels | chevron_right |
| 35 VMoMn 14 | Structural and constructional steels | chevron_right |
| 40 VMoMnCr 7 | Structural and constructional steels | chevron_right |
| 41 MoCr 11 | Structural and constructional steels | chevron_right |
| 43 MoMn 16 | Structural and constructional steels | chevron_right |
| OLT 35 | Structural and constructional steels | chevron_right |
| OLT 45 | Structural and constructional steels | chevron_right |
| OLT 65 | Structural and constructional steels | chevron_right |