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Russia GOST 16G2AF Rolled steel with increased strength. General specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 16G2AF / 16G2AF
Category Grade Standard Region/Area Standard Content
Metals 16G2AF GOST 19281 Russia Rolled steel with increased strength. General specifications

Chemical composition(mass fraction)(wt.%) of the 16G2AF

Element Min Max Similar
V 0.0800 0.1400 -
Si - 1.7000 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.3000 -
N 0.0150 0.0250 -
Mn 1.3000 1.7000 -
Cu - 0.3000 -
Cr - 0.4000 -
C 0.1200 0.1800 -
As - 0.0800 -

Mechanical Properties of steel grade 16G2AF

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)
456 (≥) 789 (≥) 12 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade 16G2AF

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
31 - -     0.32 -  
868 133 - 44.3 142   -  
998 - 41 42.2   141 243

Heat Treatment of steel grade 16G2AF

Heat treated : 1733°C - 1243°C

Technological Curves of steel grade 16G2AF

Cross Reference Table (Equivalent Grade) of 16G2AF

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