1212
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
Information on suppliers
Physical characteristics
| Temperature, °C |
$$\rho$$, $$\frac{kg}{m^3}$$ |
$$R\cdot 10^{-6}$$, $$\Omega\cdot m$$ |
|---|
| 20 |
7800 |
250 |
Magnetic properties
| Rolling |
Dimensions, $$mm$$ |
$$P_{1.0/50}$$, $$W/kg$$ |
$$P_{1.5/50}$$, $$W/kg$$ |
$$B_{2500}$$, $$T$$ |
$$B_{5000}$$, $$T$$ |
$$B_{10000}$$, $$T$$ |
$$B_{30000}$$, $$T$$ |
|---|
| Sheet hot rolled. |
1 |
5.4 |
12.5 |
1.53 |
1.62 |
1.76 |
2 |
| Sheet hot rolled. |
0.5 |
3.1 |
7.2 |
1.5 |
1.62 |
1.75 |
1.98 |
Standards
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 |
$$mm$$ |
|
| $$P_{1.0/50}$$ |
$$W/kg$$ |
Specific magnetic losses (no more) while the magnetic induction is 1.0 T and frequency is 50 Hz |
| $$P_{1.5/50}$$ |
$$W/kg$$ |
Specific magnetic losses (no more) while the magnetic induction is 1.5 T and frequency is 50 Hz |
| $$B_{2500}$$ |
$$T$$ |
Magnetic induction (not less) in a magnetic field while magnetic field strength is 2500 A/m |
| $$B_{5000}$$ |
$$T$$ |
Magnetic induction (not less) in a magnetic field while magnetic field strength is 5000 A/m |
| $$B_{10000}$$ |
$$T$$ |
Magnetic induction (not less) in a magnetic field while magnetic field strength is 10000 A/m |
| $$B_{30000}$$ |
$$T$$ |
Magnetic induction (not less) in a magnetic field while magnetic field strength is 30000 A/m |