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Russia GOST 3423 Cold-rolled anisotropic electrical-sheet steel. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3423 / 3423
Category Grade Standard Region/Area Standard Content
Metals 3423 GOST 21427-0 Russia Cold-rolled anisotropic electrical-sheet steel. Specifications

Chemical composition(mass fraction)(wt.%) of the 3423

Element Min Max Similar
Si 2.8000 3.8000 -

Mechanical Properties of steel grade 3423

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)
825 (≥) 183 (≥) 43 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade 3423

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
31 - -     0.11 -  
842 176 - 31.3 242   -  
881 - 13 11.2   224 431

Heat Treatment of steel grade 3423

Heat treated : 1682°C - 1619°C

Technological Curves of steel grade 3423

Cross Reference Table (Equivalent Grade) of 3423

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