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Russia GOST 60S2HFA Spring carbon and alloy steel bars. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 60S2HFA / 60S2HFA
Category Grade Standard Region/Area Standard Content
Metals 60S2HFA GOST 14959 Russia Spring carbon and alloy steel bars. Specifications

Chemical composition(mass fraction)(wt.%) of the 60S2HFA

Element Min Max Similar
V 0.1000 0.2000 -
Si 1.4000 1.8000 -
S - 0.0250 -
P - 0.0250 -
Mn 0.4000 0.7000 -
Cr 0.9000 1.2000 -
C 0.5600 0.6400 -

Mechanical Properties of steel grade 60S2HFA

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
667 (≥) 453 (≥) 44 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 60S2HFA

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
34 - -     0.13 -  
263 582 - 41.3 442   -  
469 - 13 44.2   331 442

Heat Treatment of steel grade 60S2HFA

Heat treated : 1451°C - 1714°C

Technological Curves of steel grade 60S2HFA

Cross Reference Table (Equivalent Grade) of 60S2HFA

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