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Russia GOST 15HGN2TA Structural alloy steel bars. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15HGN2TA / 15HGN2TA
Category Grade Standard Region/Area Standard Content
Metals 15HGN2TA GOST 4543 Russia Structural alloy steel bars. Specifications

Chemical composition(mass fraction)(wt.%) of the 15HGN2TA

Element Min Max Similar
Ti 0.0300 0.0900 -
Si 0.1700 0.3700 -
S - 0.0350 -
P - 0.0350 -
Ni 1.4000 1.8000 -
Mn 0.7000 1.0000 -
Cu - 0.3000 -
Cr 0.7000 1.0000 -
C 0.1300 0.1800 -

Mechanical Properties of steel grade 15HGN2TA

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)
588 (≥) 947 (≥) 44 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 15HGN2TA

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
32 - -     0.41 -  
156 273 - 24.3 121   -  
563 - 22 31.2   442 142

Heat Treatment of steel grade 15HGN2TA

Heat treated : 1184°C - 1446°C

Technological Curves of steel grade 15HGN2TA

Cross Reference Table (Equivalent Grade) of 15HGN2TA

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