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