MATERIALAluminium 7075Aluminium
ALUMINIUMAA 7075 / UNS A97075
MATERIAL DATASHEET
Aluminium 7075 (EN AW-7075 / UNS A97075)
High-strength Al–Zn–Mg–Cu alloy for highly stressed parts.
Typical temper shown: T651 (plate).
Standards & designations
| Designation | Reference |
|---|---|
| AA/UNS | AA 7075 / UNS A97075 |
| EN | EN AW-7075 (EN 573-3 chemistry) |
| ASTM | B209 (sheet & plate), B221 (extrusions) |
| ISO | AlZn5.5MgCu |
| AMS | AMS 4045/4048/4049 (plate tempers) |
Mechanical & physical properties
| Property | Value / condition |
|---|---|
| Temper / Product | T651 (plate, 0.25–4.00 in) |
| Tensile strength Rm | ≈ 503–572 MPa |
| Yield strength Rp0.2 | ≈ 434–503 MPa |
| Elongation A | ≈ 11–13 % |
| Hardness HB | ~ 150 (typ.) |
| Density | ≈ 2.81 g/cm³ |
| Young’s modulus E | ≈ 71–72 GPa |
| Thermal conductivity | ~ 130–150 W/m·K |
Chemical composition
Weight %
| Element | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others (each) | Others (total) | Al |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | — | — | 1.2 | — | 2.1 | 0.18 | 5.1 | — | — | — | bal. |
| Max | 0.40 | 0.50 | 2.0 | 0.30 | 2.9 | 0.28 | 6.1 | 0.20 | 0.05 | 0.15 | bal. |
The information in this datasheet is provided for guidance only. Intermec AS does not guarantee the accuracy or completeness of the data. Users must verify suitability for their specific applications.