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ShH15-ShD

Russia GOST ShH15-ShD Chromic steel for precise bearinqs. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ShH15-ShD / ShH15-ShD
Category Grade Standard Region/Area Standard Content
Metals ShH15-ShD GOST 21022 Russia Chromic steel for precise bearinqs. Specifications

Chemical composition(mass fraction)(wt.%) of the ShH15-ShD

Element Min Max Similar

Mechanical Properties of steel grade ShH15-ShD

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)
796 (≥) 656 (≥) 24 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade ShH15-ShD

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 - -     0.31 -  
131 692 - 11.3 333   -  
647 - 24 21.2   212 141

Heat Treatment of steel grade ShH15-ShD

Heat treated : 1869°C - 1253°C

Technological Curves of steel grade ShH15-ShD

Cross Reference Table (Equivalent Grade) of ShH15-ShD

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