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Russia GOST 47GT Structural alloy steel bars. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 47GT / 47GT
Category Grade Standard Region/Area Standard Content
Metals 47GT GOST 4543 Russia Structural alloy steel bars. Specifications

Chemical composition(mass fraction)(wt.%) of the 47GT

Element Min Max Similar
Ti 0.0600 0.1200 -
Si 0.1000 0.2200 -
Mn 0.9000 1.2000 -
C 0.4400 0.5200 -

Mechanical Properties of steel grade 47GT

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)
883 (≥) 882 (≥) 33 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 47GT

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
33 - -     0.43 -  
833 391 - 31.3 131   -  
695 - 42 12.2   213 424

Heat Treatment of steel grade 47GT

Heat treated : 1165°C - 1418°C

Technological Curves of steel grade 47GT

Cross Reference Table (Equivalent Grade) of 47GT

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