GOST 22897
GOST 22897 (Seamless cold-deformed pipes of titanium and alloys based on titanium. Specifications)· GOST (Russia) · 4 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| OT4 | ОТ4 | Titanium | chevron_right |
| PT-1M | ПТ-1М | Titanium | chevron_right |
| PT-7M | ПТ-7М | Titanium | chevron_right |
| VT1-0 | ВТ1-0 | Titanium | chevron_right |