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Russia GOST 20832 Electrotechnical unalloyed steel thin sheet and bands. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 20832 / 20832
Category Grade Standard Region/Area Standard Content
Metals 20832 GOST 3836 Russia Electrotechnical unalloyed steel thin sheet and bands. Specifications

Chemical composition(mass fraction)(wt.%) of the 20832

Element Min Max Similar

Mechanical Properties of steel grade 20832

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)
747 (≥) 446 (≥) 13 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade 20832

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
44 - -     0.14 -  
621 152 - 41.3 143   -  
813 - 33 42.2   131 422

Heat Treatment of steel grade 20832

Heat treated : 1614°C - 1428°C

Technological Curves of steel grade 20832

Cross Reference Table (Equivalent Grade) of 20832

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