ρ
kgm3
σU
MPa
σY
MPa

1915

For the manufacture of pipes and parts of special branches of mechanical engineering; manufacturing various non-welded structures in construction, engineering and aircraft industry; extruded large tubes;

Classification

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

Chemical composition

Standard	Fe, %	Si, %	Mg, %	Mn, %	Cr, %	Ti, %	Cu, %	Zn, %	Zr, %	Al, %
Standard	Fe, %	Si, %	Mg, %	Mn, %	Cr, %	Ti, %	Cu, %	Zn, %	Zr, %	Al, %
GOST 4784-97	< 0.4	< 0.35	1–1.8	0.2–0.7	0.06–0.2	0.01–0.06	< 0.1	4–5	0.08–0.2	91.19–94.65

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Physical characteristics

Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
20	2770

Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{Y}$ , $MPa$	d5, %	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{Y}$ , $MPa$	d5, %	Treatment
Trumpet	GOST 18482-79				265–355	155–215	10
Rod	GOST 21488-97				355–375	245	8	Hardening and artificial aging
Rod	GOST 21488-97				275		12	Annealing
The tape is annealed.	GOST 13726-97				245		10
Profile	GOST 8617-81	12–150			373	245	8	Hardening and artificial aging
The profiles are annealed.	GOST 8617-81				277	176	12
Plate	GOST 17232-99				275–315	165–195	10	Quenching and aging

Analogues

USA	Germany
USA	Germany
7005	3.4335

Standards

Standard	Description
Standard	Description
GOST 4784-97

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Si	%	Silicon
Mg	%	Magnesium
Mn	%	Manganese
Cr	%	Chrome
Ti	%	Titan
Cu	%	Copper
Zn	%	Zinc
Zr	%	Zirconium
Al	%	Aluminium

Description of physical characteristics

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

Description of mechanical properties

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
d5	%	Elongation at break
$\sigma_{Y}$	$MPa$	Yield strength
$\sigma _{U}$	$MPa$	Ultimate tensile strength