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Steel 76ХСФ

Designation

Name The value
Designation GOST Cyrillic 76ХСФ
Designation GOST Latin 76XCF
Transliteration 76HSF
The 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 The rest 0.05-0.09
Fe is the basis.

Mechanical characteristics

sT|s0,2, MPa σB, 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%
σB Limit short-term strength
d5 Elongation after rupture
y The relative narrowing

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