3421

The chemical composition is not standardized .

cold rolled anisotropic tape designed for magnetic circuits of electrical machines and instruments

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

Standard	Fe, %	Si, %
Standard	Fe, %	Si, %
GOST 21427.4-78	96.2–97.2	2.8–3.8

Temperature, °C	$\rho$ , $\frac{kg}{m^3}$	$R\cdot 10^{-6}$ , $\Omega\cdot m$
Temperature, °C	$\rho$ , $\frac{kg}{m^3}$	$R\cdot 10^{-6}$ , $\Omega\cdot m$
20	7650	500

Rolling	Dimensions, $mm$	$B_{1000}$ , $T$	$B_{2500}$ , $T$
Rolling	Dimensions, $mm$	$B_{1000}$ , $T$	$B_{2500}$ , $T$
Sheet cold rolled.	0.2	1.45	1.7

Standard	Description
Standard	Description
GOST 21427.4-78