7021 aluminum coil strip has good stamping performance, suitable for anodizing, surface can be polished, and good electroplating. It is widely used to make 3C products such as mobile phone cases and electrical appliances frames....
7021 aluminum coil strip has good stamping performance, suitable for anodizing, surface can be polished, and good electroplating. It is widely used to make 3C products such as mobile phone cases and electrical appliances frames.
Alloy: 7021
Temper: T6/T651
Thickness: 2-8mm
Width: 1100-1800mm
Material Characteristics:
The highest strength for 3C anodizing outer parts of 7000 series aluminum alloys
Suitable for sandblasting and mirror anode
Good anodizing quality.
|
Temper |
Hardness(HV) |
Yield Strength(MPa) |
Tensile Strength(MPa) |
Elongation A50mm % |
|
T6/T651 |
150-170 |
430-460 |
460-480 |
15-19 |
7021 aluminum coil strip is mainly used for case, frame, tray and button, shell etc, which have good anodizing quality for 3C products.
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2600mm super width coil |
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Aluminum strip |
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Aluminum coil-Eye to wall packing |
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Aluminum coil-Eye to sky packing |
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