3003 aluminum coil strip for battery cover
Compared with traditional cover plate, integrated cover plate is directly punched by aluminum plate without annealing or welding. The uniform thickness and stable properties reduce the risks of leakage and unstable blasting pressure due to welding the sheet and cover. The integrated cover plate will take place of traditional cover plate and lead the development of power battery cover.
Chalco Aluminum can provide cover aluminum with uniform thickness and stable performance, which can be applied to power battery cover.
Alloy: 3003
Temper: H14, H18
Thickness: 0.2--5.0mm
| Types |
Alloy |
Temper |
Thickness (mm) |
Width (mm) |
Tension strength(MPa) |
Yield strength(MPa) |
Elongation A50mm % |
| Battery cover |
3003 |
H14 |
0.2--5.0 |
20--1550 |
145--195 |
≥125 |
≥3 |
| 3003 |
H18 |
0.2--5.0 |
20--1550 |
≥190 |
≥170 |
≥2 |
Width: 20---1550mm
Audited Supplier 
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