EN AW 7075

EN AW 7075

Good mechanical properties make the material in wide area of ​​use. It should be noted that the material thickness of 80 mm due to the strength of the core reasons, gradually decreases.

Use: blow mold, foaming mold, machine parts with increased stress in smaller thicknesses.

 

 

 

 

EN DIN STN Material No. Chem. symbol
AW 7075 AlZnMgCu1,5 42 4222 3.4365 AlZn5,5MgCu

 

 

 

Chemical properties  / Percentage of alloying elements (%) *

 

S I F E C U M N C R Z N ZR + TI other
0,2 - 0,8 0,70 3,5 - 4,5 0,4 - 1,0 0,10 0,25 0,25 0,15

 

* Aluminum and normal impurities form the rest

 

 

 

Suitability of use

 

Cold forming/

Thermoforming

Welding


Corrosion

resistance

Anodizing Cutting

Stability after

machining

bad bad bad medium good medium / bad

 

 

 

Thickness

mm

Width

mm

Length

mm

weight

kg/m2

5.00 1000 2000 13.50
6.00 1000 2000 16.20
1250 2500
8.00 1000 2000 21.60
1250 2500
10.00 1000 2000 27,0
1250 2500
12.00 1000 2000 32.40
1250 2500
15.00 1000 2000 40.50
1250 2500
20.00 1000 2000 54.00
1250 2500
25.00 1000 2000 67.50
1250 2500
30.00 1000 1800 81.00
1250 2500
35.00 1000 2000 94.50
1250 2500
40.00 1000 2000 108.00
1250 2500
45.00 1000 2000  
50.00 1000 2000 135.00
1250 2500
60.00 1000 2000 162.00
70.00 1000 2000 189.00
80.00 1000 2000 216.00
90.00 1000 2000 243.00
100.00 1000 1800 270.00
120.00 1000 2000 324,0
150.00 1000 2000 405,0

 

 

 

 

Mechanical properties

 

State

Thickness (mm)

from - to

Strength Rm (MPa)

min

Yield strength Rp 0,2 (MPa)

min

Fold

Hardness

HBS

180° 90°

T4/

T451

0,4 - 1,5 390,0 245,0 3,0 t 3,0 t 110,0
1,5 - 6,0 390,0 245,0 5,0 t 5,0 t 110,0
6,0 - 12,5 390,0 260,0 - 8,0 t 110,0
T451 12,5 - 40,0 390,0 250,0 - - 110,0
40 - 100 385,0 240,0 - - 108,0
100 - 120 370,0 240,0 - - 105,0
120 - 150 350,0 240,0 - - 101,0

 

 

 

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