M76TS (Steel 76C)
for the manufacture of railway rails type P75, P65
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Steels for special purposes | Steel for rail transport |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Zr, % | P, % | C, % | S, % |
|---|---|---|---|---|---|---|---|
| GOST Р 51685-2000 | 97.6–98.359 | 0.18–0.4 | 0.75–1.05 | 0.001–0.05 | < 0.035 | 0.71–0.82 | < 0.045 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\epsilon_L$$, % | Treatment |
|---|---|---|---|---|---|---|---|
| Alloy | GOST 24182-80 | 900 | 4 |
Standards
| Standard | Description |
|---|---|
| GOST Р 51685-2000 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Zr | % | Zirconium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
| $$\epsilon_L$$ | % | Elongation at break (longitudinal) |