D20 (1200)
For the manufacture of welded products operating at room temperature or briefly at elevated temperatures.
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Aluminum, aluminum alloys |
Wrought Aluminum Alloys |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mg, % |
Mn, % |
Ti, % |
Cu, % |
Zn, % |
Zr, % |
Al, % |
|---|
| OST 1-90048-78 |
< 0.3 |
< 0.3 |
< 0.05 |
0.4–0.8 |
0.1–0.2 |
6–7 |
< 0.1 |
< 0.2 |
90.95–93.5 |
Information on suppliers
Physical characteristics
| Temperature, °C |
$$\rho$$, $$\frac{kg}{m^3}$$ |
|---|
| 20 |
3845 |
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\sigma_{P}$$, $$MPa$$ |
$$\epsilon_L$$, % |
Treatment |
|---|
| Sheet |
|
|
|
|
275 |
|
12 |
hardening |
| Sheet |
|
|
|
|
370 |
275 |
8 |
Hardening and artificial aging |
Brinell hardness number
| Rolling |
Standard |
Classifiers |
Value, HBW |
| Alloy |
|
|
100 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mg |
% |
Magnesium |
| Mn |
% |
Manganese |
| 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 |
| $$\sigma _{U}$$ |
$$MPa$$ |
Ultimate tensile strength |
| $$\sigma_{P}$$ |
$$MPa$$ |
Proportionality limit |
| $$\epsilon_L$$ |
% |
Elongation at break (longitudinal) |