Designation
| Name |
The value |
| Designation GOST Cyrillic |
76ХСФ |
| Designation GOST Latin |
76XCF |
| Transliteration |
76HSF |
| By chemical elements |
76CrСV |
Description
76ХСФ steel is used: for the manufacture of astrakhovych rails used in the construction of the top structure of a railway track (turnouts railway tracks of industrial enterprises and the circular of rails supporting-rotary devices of excavators).
Note
К76ХСФ Converter rail steel.
Э76ХСФ — rail electric furnace steel.
Standards
| Name |
Code |
Standards |
| Rails. Lining. Lining. Crutches |
В42 |
TU 0921-038ОП-01124328-2005 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Fe |
V |
| TU 0921-038ОП-01124328-2005 |
0.69-0.8 |
≤0.03 |
≤0.025 |
0.7-1 |
0.35-0.55 |
0.5-0.7 |
Rest |
0.05-0.09 |
Fe is the basis.
Mechanical properties
| sT|s0,2, MPa |
σU, MPa |
d5, % |
y, % |
| Switch point rails supplied |
| ≥650 |
≥1000 |
≥5 |
≥15 |
Description mechanical marks
| Name |
Description |
| sT|s0,2 |
Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σU |
Limit short-term strength |
| d5 |
Elongation after rupture |
| y |
The relative narrowing |
