21848
for use in magnetic circuits of electric devices and instruments
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Electrical steel | Unalloyed electrical steel |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | C, % |
|---|---|---|---|---|
| GOST 3836-83 | > 99.36 | < 0.3 | < 0.3 | < 0.04 |
Information on suppliers
Magnetic properties
| Rolling | Dimensions, $$mm$$ | $$H_c$$, $$A/m$$ | $$\mu_{max}$$, $$MH/m$$ | $$B_{500}$$, $$T$$ | $$B_{1000}$$, $$T$$ | $$B_{2500}$$, $$T$$ | $$B_{5000}$$, $$T$$ | $$B_{10000}$$, $$T$$ | $$B_{30000}$$, $$T$$ |
|---|---|---|---|---|---|---|---|---|---|
| Sheet | 0.7–3.9 | 48 | 6 | 1.38 | 1.5 | 1.62 | 1.71 | 1.81 | 2.05 |
Standards
| Standard | Description |
|---|---|
| GOST 3836-83 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| C | % | Carbon |
Description of magnetic properties
| Parameter | Units of measurement | Description |
|---|---|---|
| Dimensions | $$mm$$ | |
| $$H_c$$ | $$A/m$$ | Magnetic coercivity (not more) |
| $$\mu_{max}$$ | $$MH/m$$ | Magnetic permeability (not more) |
| $$B_{500}$$ | $$T$$ | Magnetic induction (not less) in a magnetic field while magnetic field strength is 500 A/m |
| $$B_{1000}$$ | $$T$$ | Magnetic induction (not less) in a magnetic field while magnetic field strength is 1000 A/m |
| $$B_{2500}$$ | $$T$$ | 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 |