1985ch alloyed alloy
For the manufacture of pipes and extruded profiles; shipbuilding and aircraft building parts.
For the manufacture of pipes and extruded profiles; shipbuilding and aircraft building parts.
| Standard | Fe, % | Si, % | Be, % | Mg, % | Mn, % | Cr, % | Ti, % | Cu, % | Zn, % | Zr, % | Al, % |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Si, % | Be, % | Mg, % | Mn, % | Cr, % | Ti, % | Cu, % | Zn, % | Zr, % | Al, % |
| OST 5.9466 - 88 | < 0.3 | < 0.2 | 0.0002–0.005 | 5–5.9 | 0.25–0.5 | 0.1–0.2 | < 0.07 | < 0.1 | 2.2–2.8 | 0.08–0.2 | 89.725–92.3698 |
| Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U}, MPa | \sigma_{Y}, MPa | d5, % | Treatment |
|---|---|---|---|---|---|---|---|---|
| Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U}, MPa | \sigma_{Y}, MPa | d5, % | Treatment |
| Forgings | OST 1 90026-80 | 100–400 | Transverse | raw, deformation, fat, Transverse | 650–680 | 360–380 | 6 |
| Rolling | Standard | Classifiers | Value, HRC |
|---|---|---|---|
| Rolling | Standard | Classifiers | Value, HRC |
| Forgings | OST 1 90026-80 | raw, deformation, fat, Transverse | 27–30 |
| Standard | Description |
|---|---|
| Standard | Description |
| OST 5.9466 - 88 |
| Parameter | Units of measurement | Description |
|---|---|---|
| Parameter | Units of measurement | Description |
| no limits | Welding is performed without heating and without subsequent heat treatment | |
| Boundedly welded | Welding is possible with heating up to 100–120 °C and subsequent heat treatment | |
| Difficult to weld | For obtaining quality welded joints, additional operations are required: heating up to 200–300 °C for welding, heat treatment after welding — annealing | |
| Not applicable for welded structures |