Steel 76ХСФ

Designation

Name	The value
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
Name	Code	Standards
Rails. Lining. Lining. Crutches	В42	TU 0921-038ОП-01124328-2005

Chemical composition

Standard	C	S	P	Mn	Cr	Si	Fe	V
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

s_T\|s_0,2, MPa	σ_U, MPa	d₅, %	y, %
s_T\|s_0,2, MPa	σ_U, MPa	d₅, %	y, %
Switch point rails supplied
≥650	≥1000	≥5	≥15

Description mechanical marks

Name	Description
Name	Description
s_T\|s_0,2	Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σ_U	Limit short-term strength
d₅	Elongation after rupture
y	The relative narrowing