EN AW 7075 | Al Zn5.5MgCu

On this page you can find the chemical and mechanical specifications of the alloy EN AW 7075 | Al Zn5.5MgCu.

Other dimensions and alloys are available on request.

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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

Nominal thickness mm	Brinell hardness HBW	Yield strength R_p0,2 MPa min./max.	Tensile strength R_m 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

Nominal thickness mm	Brinell hardness HBW	Yield strength R_p0,2 MPa min./max.	Tensile strength R_m 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