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Russia GOST 35G2 Structural alloy steel bars. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 35G2 / 35G2
Category Grade Standard Region/Area Standard Content
Metals 35G2 GOST 4543 Russia Structural alloy steel bars. Specifications

Chemical composition(mass fraction)(wt.%) of the 35G2

Element Min Max Similar
Si 0.1700 0.3700 -
Mn 1.4000 1.8000 -
C 0.3100 0.3900 -

Mechanical Properties of steel grade 35G2

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)
774 (≥) 544 (≥) 12 13 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 35G2

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
44 - -     0.32 -  
964 716 - 43.3 222   -  
914 - 44 44.2   212 334

Heat Treatment of steel grade 35G2

Heat treated : 1349°C - 1436°C

Technological Curves of steel grade 35G2

Cross Reference Table (Equivalent Grade) of 35G2

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