40 (dubl)
According to OST 1−92077−91, the name of this alloy is 40. But since GOST 1050−88 designates structural steel as mark 40, in order to avoid confusion in Marocnik, this titanium alloy is designated as 40 (dubl)
For the manufacture of long products, ingots and semi-finished products
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Titanium, titanium alloys | Wrought Titanium Alloys |
Chemical composition
| Standard | Fe, % | Si, % | V, % | Zr, % | Al, % | C, % | O, % | N, % | Ta, % |
|---|---|---|---|---|---|---|---|---|---|
| OST 1-92077-91 | < 0.25 | < 0.12 | 0.5–2.5 | < 0.3 | 1.5–3.5 | < 0.07 | < 0.14 | < 0.04 | 92.78–97.7 |
Information on suppliers
Standards
| Standard | Description |
|---|---|
| OST 1-92077-91 | OST |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| V | % | Vanadium |
| Zr | % | Zirconium |
| Al | % | Aluminium |
| C | % | Carbon |
| O | % | Oxygen |
| N | % | Nitrogen |
| Ta | % | Tantalum |