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Russia GOST 14HGS Rolled steel with increased strength. General specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 14HGS / 14HGS
Category Grade Standard Region/Area Standard Content
Metals 14HGS GOST 19281 Russia Rolled steel with increased strength. General specifications

Chemical composition(mass fraction)(wt.%) of the 14HGS

Element Min Max Similar
V 0.1500 0.3000 -
Si 0.4000 0.7000 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.3000 -
N - 0.0080 -
Mn 0.9000 1.3000 -
Cu - 0.3000 -
Cr 0.5000 0.8000 -
C 0.1100 0.1600 -

Mechanical Properties of steel grade 14HGS

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)
826 (≥) 713 (≥) 24 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade 14HGS

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 - -     0.42 -  
325 855 - 13.3 112   -  
138 - 11 31.2   441 434

Heat Treatment of steel grade 14HGS

Heat treated : 1531°C - 1381°C

Technological Curves of steel grade 14HGS

Cross Reference Table (Equivalent Grade) of 14HGS

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