SPT-2
For the manufacture of welding wire
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Titanium, titanium alloys | Wrought Titanium Alloys |
Chemical composition
| Standard | Fe, % | Si, % | Ti, % | V, % | Zr, % | Al, % | C, % | O, % | N, % | H, % |
|---|---|---|---|---|---|---|---|---|---|---|
| GOST 27265-87 | < 0.15 | < 0.1 | 89.582–93 | 2.5–3.5 | 1–2 | 3.5–4.5 | < 0.005 | < 0.12 | < 0.04 | < 0.003 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | d5, % | Treatment |
|---|---|---|---|---|---|---|---|
| Wire | GOST 2856-79 | 645–845 | 13 |
Standards
| Standard | Description |
|---|---|
| GOST 27265-87 | GOST |
| OST 1 90015-77 | OST 1 90015-77 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Ti | % | Titan |
| V | % | Vanadium |
| Zr | % | Zirconium |
| Al | % | Aluminium |
| C | % | Carbon |
| O | % | Oxygen |
| N | % | Nitrogen |
| H | % | Hydrogen |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| d5 | % | Elongation at break |
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |