EN AW 7075 | Al Zn5.5MgCu
Chemical composition [% max. oder range]
Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Ga | V |
0.4 | 0.5 | 1.2–2.0 | 0.3 | 2.1–2.9 | 0.18–0.28 | — | 5.1–6.1 | 0.2 | — | — |
Heat-treated condition 0/H111 | EN AW 7075
Mechanical properties
Nominal thickness mm | Brinell hardness HBW | Yield strength Rp0,2 MPa min./max. | Tensile strength Rm MPa min./max. | Elongation A50 mm % min. | Elongation A % min. | Bending radius 180° t min. | Bending radius 90° t min. |
>= 0.4 - 0.8 | 55 | 145 | -275 | 10 | 1.0 t | 0.5 t | |
0.8 - 1.5 | 55 | 145 | - 275 | 10 | 2.0 t | 1.0 t | |
1.5 - 3 | 55 | 145 | - 275 | 10 | 3.0 t | 1.0 t | |
3 - 6 | 55 | 145 | - 275 | 10 | 2.5 t | ||
6 - 12.5 | 55 | 145 | - 275 | 10 | 4.0 t | ||
12.5 - 75 | 55 | - 275 | 9 |
Heat-treated condition T6 | EN AW 7075
Mechanical properties
Nominal thickness mm | Brinell hardness HBW | Yield strength Rp0,2 MPa min./max. | Tensile strength Rm MPa min./max. | Elongation A50 mm % min. | Elongation A % min. | Bending radius 180° t min. | Bending radius 90° t min. |
>= 0.4 - 0.8 | 157 | 460 | 525 | 6 | 4.5 t | ||
0.8 - 1.5 | 160 | 460 | 540 | 6 | 5.5 t | ||
1.5 - 3 | 161 | 470 | 540 | 7 | 6.5 t | ||
3 - 6 | 163 | 475 | 545 | 8 | 8.0 t | ||
6 - 12.5 | 160 | 460 | 540 | 8 | 12.0 t | ||
12.5 - 25 | 161 | 470 | 540 | 6 | |||
25 - 50 | 158 | 460 | 530 | 5 | |||
50 - 60 | 155 | 440 | 525 | 4 | |||
60 - 80 | 147 | 420 | 495 | 4 | |||
80 - 90 | 144 | 390 | 490 | 4 | |||
90 - 100 | 135 | 360 | 460 | 3 | |||
100 - 120 | 119 | 300 | 410 | 2 | |||
120 - 150 | 104 | 260 | 360 | 2 | |||
150 - 200 | 240 | 360 | 2 | ||||
200 - 300 | 220 | 360 | 1 |