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22H2G2AYu

Russia GOST 22H2G2AYu Hot-rolled steel for reinforcement of ferroconcrete structures. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 22H2G2AYu / 22H2G2AYu
Category Grade Standard Region/Area Standard Content
Metals 22H2G2AYu GOST 5781 Russia Hot-rolled steel for reinforcement of ferroconcrete structures. Specifications

Chemical composition(mass fraction)(wt.%) of the 22H2G2AYu

Element Min Max Similar

Mechanical Properties of steel grade 22H2G2AYu

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)
756 (≥) 396 (≥) 44 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 22H2G2AYu

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 - -     0.21 -  
146 783 - 41.3 143   -  
348 - 13 22.2   411 422

Heat Treatment of steel grade 22H2G2AYu

Heat treated : 1331°C - 1468°C

Technological Curves of steel grade 22H2G2AYu

Cross Reference Table (Equivalent Grade) of 22H2G2AYu

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