D19ch

For strength structural elements of aircraft, car bodies, pipes, etc., operating at temperatures up to 200−250 degrees.

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Aluminum, aluminum alloys	Wrought Aluminum Alloys

Standard	Fe, %	Si, %	Be, %	Mg, %	Mn, %	Ti, %	Cu, %	Zn, %	Al, %
Standard	Fe, %	Si, %	Be, %	Mg, %	Mn, %	Ti, %	Cu, %	Zn, %	Al, %
GOST 4784-97	< 0.3	< 0.2	0.0002–0.005	1.7–2.3	0.4–0.9	< 0.1	3.8–4.3	< 0.1	91.795–94.0998

Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
20	2760

Standard	Description
Standard	Description
GOST 4784-97

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\rho$	$\frac{kg}{m^3}$	The density of the material