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Russia GOST 20895 Electrotechnical unalloyed steel thin sheet and bands. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 20895 / 20895
Category Grade Standard Region/Area Standard Content
Metals 20895 GOST 3836 Russia Electrotechnical unalloyed steel thin sheet and bands. Specifications

Chemical composition(mass fraction)(wt.%) of the 20895

Element Min Max Similar

Mechanical Properties of steel grade 20895

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)
899 (≥) 913 (≥) 23 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 20895

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
42 - -     0.24 -  
159 373 - 12.3 422   -  
555 - 22 31.2   124 243

Heat Treatment of steel grade 20895

Heat treated : 1464°C - 1749°C

Technological Curves of steel grade 20895

Cross Reference Table (Equivalent Grade) of 20895

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