AM4
For the production of profiles, manufactured by pressing followed by dragging or cold pressing.
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Aluminum, aluminum alloys | Wrought Aluminum Alloys |
Chemical composition
| Standard | Fe, % | Si, % | Mg, % | Cu, % | Zn, % | Al, % |
|---|---|---|---|---|---|---|
| GOST 18591-91 | < 0.6 | < 0.7 | 0.3–0.5 | 4–5 | < 0.6 | 92.6–95.7 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | Treatment |
|---|---|---|---|---|---|---|
| Profile | GOST 18591-91 | Hardening, aging | 294 |
Standards
| Standard | Description |
|---|---|
| GOST 18591-91 | GOST 18591-91 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mg | % | Magnesium |
| Cu | % | Copper |
| Zn | % | Zinc |
| Al | % | Aluminium |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |