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Russia GOST 10H2M Rolled carbon low-alloy and alloy steel sheets and plates for boilers and pressure vessels. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10H2M / 10H2M
Category Grade Standard Region/Area Standard Content
Metals 10H2M GOST 5520 Russia Rolled carbon low-alloy and alloy steel sheets and plates for boilers and pressure vessels. Specifications

Chemical composition(mass fraction)(wt.%) of the 10H2M

Element Min Max Similar

Mechanical Properties of steel grade 10H2M

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)
719 (≥) 124 (≥) 23 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 10H2M

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
12 - -     0.21 -  
144 919 - 41.3 214   -  
145 - 14 12.2   234 123

Heat Treatment of steel grade 10H2M

Heat treated : 1886°C - 1246°C

Technological Curves of steel grade 10H2M

Cross Reference Table (Equivalent Grade) of 10H2M

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