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Russia GOST ShH15SG Bearing steel. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ShH15SG / ShH15SG
Category Grade Standard Region/Area Standard Content
Metals ShH15SG GOST 801 Russia Bearing steel. Specifications

Chemical composition(mass fraction)(wt.%) of the ShH15SG

Element Min Max Similar

Mechanical Properties of steel grade ShH15SG

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)
652 (≥) 694 (≥) 22 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade ShH15SG

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
21 - -     0.23 -  
544 369 - 31.3 232   -  
369 - 41 24.2   134 343

Heat Treatment of steel grade ShH15SG

Heat treated : 1775°C - 1722°C

Technological Curves of steel grade ShH15SG

Cross Reference Table (Equivalent Grade) of ShH15SG

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