7475 7050 aluminum coil strip
7475 aluminum alloy, American deformed aluminum and aluminum alloy. 7475 belongs to the Al-Zn-Mg-Cu series alloy. The 7475 is used for aluminum-clad and non-aluminum-clad plates for the fuselage, wing skeletons, stringers, etc., which must have both high strength and high fracture Tough parts.
7020 aluminum alloy, American deformed aluminum and aluminum alloy. 7020 aluminum alloy belongs to the medium and high strength Al-Zn-Mg alloy. It has high strength, good welding performance and process performance. It is the main welding structure material for aerospace vehicles and ground vehicles and equipment. It is widely used in the manufacture of high-speed trains. Car body. 7020 aluminum alloy has good comprehensive properties after heat treatment.
Alloy: 7475, 7020
Temper: O, T6
Thickness: 0.5--4.0mm
Width: 1000--2650mm
| Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Zn |
Cr |
Ti |
Zr |
| 7475 |
0.10 |
0.12 |
1.2-1.9 |
0.06 |
1.9-2.6 |
5.2-6.2 |
0.18-0.25 |
0.05 |
0.06 |
| 7020 |
0.35 |
0.40 |
0.20 |
0.05-0.50 |
1.0-1.4 |
4.0-5.0 |
0.10-0.35 |
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Mechanical property:
| Alloy/ Temper |
Thickness (mm) |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation A50% |
Standard |
| 7475 O |
0.50--4.0 |
185--205 |
90--110 |
18--22 |
GB/EN/AMS |
| 7020 T6 |
0.50--4.0 |
370--390 |
330--360 |
15--19 |
Typical applications: 7475 7020 aluminum coil strip is used for inside bundle caput of safety shoes, safety insoles, aircraft seat belt button, and shield etc.
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