1571

Hot-rolled sheet steel, designed for magnetic circuits of electrical machines

Classification

Country Section Category
CIS, Russia, Ukraine Electrical steel Sulfur Electrotechnical Steel

Chemical composition

Standard Fe, % Si, %
GOST 21427.3-75 95.2–96.2 3.8–4.8

Information on suppliers

Physical characteristics

Temperature, °C \rho, \frac{kg}{m^3} R\cdot 10^{-6}, \Omega\cdot m
20 7550 600

Magnetic properties

Rolling Dimensions, mm B_{100}, T B_{1000}, T
Sheet hot rolled. 0.35 0.77 1.3

Standards

Standard Description
GOST 21427.3-75

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon

Description of physical characteristics

Parameter Units of measurement Description
\rho \frac{kg}{m^3} The density of the material
R\cdot 10^{-6} \Omega\cdot m Electrical resistivity

Description of magnetic properties

Parameter Units of measurement Description
Dimensions mm
B_{100} T Magnetic induction (not less) in a magnetic field while magnetic field strength is 100 A/m
B_{1000} T Magnetic induction (not less) in a magnetic field while magnetic field strength is 1000 A/m