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
CIS, Russia, Ukraine Aluminum, aluminum alloys Wrought Aluminum Alloys

Chemical composition

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

Information on suppliers

Physical characteristics

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
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
7005 3.4335

Standards

Standard Description
GOST 4784-97

Description of chemical elements

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
$$\rho$$ $$\frac{kg}{m^3}$$ The density of the material

Description of mechanical properties

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