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Russia GOST 1561 Cold-rolled anisotropic electrical-sheet steel. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1561 / 1561
Category Grade Standard Region/Area Standard Content
Metals 1561 GOST 21427-0 Russia Cold-rolled anisotropic electrical-sheet steel. Specifications

Chemical composition(mass fraction)(wt.%) of the 1561

Element Min Max Similar
Si 3.8000 4.8000 -

Mechanical Properties of steel grade 1561

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)
267 (≥) 954 (≥) 41 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 1561

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
14 - -     0.43 -  
583 418 - 42.3 332   -  
295 - 44 34.2   114 243

Heat Treatment of steel grade 1561

Heat treated : 1822°C - 1424°C

Technological Curves of steel grade 1561

Cross Reference Table (Equivalent Grade) of 1561

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