7022 (AW-AlZn5Mg3Cu)

AlZn5Mg3Cu

No food using.

Excellent workability - very good stability - high mechanical characteristics - adaptibilty to the polishing, hard chromium plating, nickel plating, chemical grain - specific usings: casting tools under pressure or injection of plastic materials.
Mechanical characteristics:

 

Nominal chemical compound % (according to the standard EN 573-1):

 Si

 Fe 

 Cu

 Mn

 Mg 

 Cr 

 Zn 

Remarks

Others

 Al

Each
Total
0,5
0,50
0,5-1,0
0,10-0,40
2,6-3,7
0,1-0,3

4,3-5,2

0,2 Ti+Zr

0,05

0,15

Reste

 

Specific mechanical characteristics:

 

Sheets (according to the standard EN 485-2):

State
Specified thickness (mm)
Rm (MPa)
Rp0,2 (MPa)
A % mini
Bending radius
Hardness HBS
More than
until
mini
maxi
mini
maxi
A 50
A
180°
90°
T6

³ 3,0

12,5

450

370

 -

8

-

 -

133

 T6

T651

12,5

25,0

50,0

100,0

25,0

50,0

100,0

200,0

450

450

430

410

-

370

370

350

330

-

8

7

5

3

-

-

133

133

127

121

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Extruded bars (according to the standard EN 755-2):

State
Sizes mm
Rm (MPa)
Rp0,2 (MPa)
A % mini
A50 % mini
Diam (D)
size on flat or thickness (S)
mini
max
mini
max
T6/T6510/T6511
£ 80

80<D£200

£ 80

80<S£200

490

470

-

-

420

400

-

-

7

7

5

-

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Extruded tubes (according to the standard EN-755-2):

State
Sizes mm

Thickness of wall

Rm (MPa)
Rp0,2 (MPa)
A % mini
A50 % mini
mini
max
mini
max

T6/T6510/T6511

£ 30

490

-

420

-

7

5

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Extruded sections (according to the standard EN-755-2):

State
Sizes mm

Thickness of wall

Rm (MPa)
Rp0,2 (MPa)
A % mini
A50 % mini
mini
max
mini
max
T6/T6510/T6511

£ 30

490

-

420

-

7

5

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Drawn bars (according to the standard EN-754-2):

State
Sizes mm
Rm (MPa)
Rp0,2 (MPa)
A % mini
A50 % mini
Diam
Flat
mini
max
mini
max
T6
£ 80
£ 80
460
-
380
-
8
6

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Drawn tubes (according to the standard EN-754-2):

State
Sizes mm

Thickness of wall

Rm (MPa)
Rp0,2 (MPa)
A % mini
A50 % mini
mini
max
mini
max

T6

£ 20

460

-

380

-

8

6

 

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