Why choose aluminum supplier Chalco?
When choosing housing materials for mobile phones, digital and electronic products, the stability and machinability of aluminum plates are key to ensure that the aluminum housing resists pressure and protects electronic components. Used as a shell, the anodizing process is also an important factor, which can improve the corrosion resistance and hardness of the aluminum plate, and achieve various appearance effects. The 3C digital aluminum plate produced by Chinalco complies with ASTM B209 (American aluminum plate industry standard) and EN 485 (European aluminum plate industry standard) standards.
Chalco cooperates with many well-known digital 3C brands, including Apple, Huawei, Xiaomi, Samsung, LG, Konka and other Fortune 500 companies.
Chalco has a complete set of advanced material research and development, testing, and analysis instruments, which can meet the requirements of digital electronic structural parts such as stable structural strength, good formability, high hardness, and long service life. It can be easily punched, bent, Deep drawing, welding and other processing.
Specifications of 5005 H14 H34 3C digital aluminum sheet and strip
| Alloy | 5005 |
| Temper | H14, H34 |
| Thickness | 0.40-8.00mm |
| Width | 16.0-1500.0mm |
| Length | 1000.0-12000.0mm |
| Typical socket id | 405mm, 505mm, 605mm |
| Anodic oxidation index | ★★★★☆ |
| Supply status | Sheet, Coil, Strip |
| Standard | EN485, ASTM B209, GB/T 3880, YS/T 711-2020 |
Chemical composition of 5005 H14 H34 3C digital aluminum sheet and strip
| Element | Composition % |
| Si | 0.3 |
| Fe | 0.7 |
| Cu | 0.2 |
| Mn | 0.2 |
| Mg | 0.5-1.1 |
| Cr | 0.1 |
| Zn | 0.25 |
| Ti | - |
| Zr | - |
| Other | 0.2 |
| Al | Remainder |
Mechanical properties of 5005 H14 H34 3C digital aluminum sheet and strip
| Alloy | Temper | Thickness /mm | Tensile strength/MPa | Elongation strength/MPa | Elongation after break% |
| 5005 | H14, H34 | 0.40-1.50 | 145-185 | ≥110 | ≥4 |
| >1.50-3.00 | ≥5 | ||||
| >3.00-8.00 | ≥7 |
Anodizing parameters of 5005 H18 3C digital aluminum sheet and strip
| Alloy | Temper | Electrolysis time/min | Film weight/(mg/cm2) | Aluminum consumption /(mg/cm2) | Anode current efficiency/% | Film thickness/μm | Membrane density/(g/cm3) | Electrolysis voltage/V |
| 5005 | H18 | 20 | 1.869 | 1.421 | 98.33 | 7.6 | 2.45 | 14.4 |
| 60 | 5.016 | 4.258 | 98.29 | 22.4 | 2.19 | 14.9 | ||
| 80 | 6.175 | 5.678 | 98.3 | 30.5 | 2.03 | 15 | ||
| 120 | 7.187 | 8.497 | 98.06 | 39.6 | 1.81 | 15.1 |
Features of 5005 H14 H34 3C digital aluminum sheet and strip
Good corrosion resistance: 5005 aluminum alloy has good corrosion resistance, especially high resistance to corrosive media such as seawater and salt water. Therefore, it is often used in marine environments or applications with corrosive conditions.
High strength and rigidity: 5005 aluminum alloy has certain strength and rigidity, which can provide sufficient structural support and resistance to deformation.
Easy to process and form: 5005 aluminum sheet and strip has good processability and is easy to process such as cutting, forming, welding and surface treatment. This makes it suitable for machining needs of various complex shapes and sizes.
Excellent welding performance: 5005 aluminum alloy has good welding performance, and can be connected by various commonly used welding methods, such as TIG welding, MIG welding, resistance welding, etc., making the manufacturing process more convenient.
Good surface treatment performance: 5005 aluminum alloy can be subjected to various surface treatments, such as anodizing, spraying, coating, etc., to achieve different appearance effects and increase its durability.
Specific application of Chalco 5005 H14 H34 aluminum sheet and strip in 3C digital field
Digital equipment shell: 5005 aluminum strip is often used in the manufacture of digital equipment shells, such as tablet PC shells, aluminum laptop shells, audio and so on. Its good corrosion resistance and structural stability enable it to provide reliable protection and structural support.
Electronic circuit board support: 5005 aluminum strip can also be used to manufacture electronic circuit board support and fixing parts. Its high strength and rigidity allow it to provide reliable support and protection for circuit boards.
Appearance decoration of digital products: 5005 aluminum strip has good surface treatment performance, and can be subjected to various surface treatments, such as anodizing, spraying, coating, etc. It can be used to manufacture exterior decorations of digital products, such as mobile shells, speaker panels, etc., to provide beautiful appearance effects and increase product durability.
Precautions for purchasing 5005 3C digital aluminum sheet and strip
Specifications and dimensions: choose the 5005 3C digital aluminum strip specification that suits you according to your actual needs, including parameters such as the thickness, width, and edge smoothness of the aluminum strip.
Surface quality: the surface of 5005 3C digital aluminum strip produced by Chalco Aluminum is smooth and flat, without obvious protrusions or depressions, no obvious cracks, oxidation, blemishes and other defects.
Supplier reputation and service: the supplier's reputation and service quality are also factors that you need to consider. Chalco Aluminum is a supplier with a good reputation and perfect after-sales service to ensure your purchasing experience is pleasant and smooth.
Test certificate: the test certificate is an important proof to measure the quality of aluminum strips. Chalco Aluminum can provide corresponding inspection certificates to ensure that aluminum sheets meet national or industry standards.
Packaging and transportation: Chalco Aluminum has fully considered the packaging and transportation methods of aluminum strips to ensure that they will not be damaged during transportation.
Dimensions and tolerances of 5005 H14 H34 3C digital aluminum sheet and strip
Thickness tolerance
| Thickness /mm | Thickness Tolerance /mm |
| 0.25-0.50 | ±0.01 |
| >0.50-1.00 | ±0.02 |
| >1.00-2.00 | ±0.04 |
| >2.00-4.00 | ±0.06 |
| >4.00-6.00 | ±0.10 |
| >6.00-12.50 | ±0.20 |
Length tolerance
| Length /mm | Length Tolerance/mm |
| 1000.0-4000.0 | ±2.0 |
| >4000.0-8000.0 | ±2.5 |
| >8000.0-12000.0 | ±3.0 |
Diagonal tolerance
| Length /mm | 1000.0mm | >1000.0-1500.0mm | >1500.0-2100.0mm |
| 1000.0-2000.0 | ≤3 | ≤4 | ≤5 |
| >2000.0-4000.0 | ≤4 | ≤5 | ≤6 |
| >4000.0-6000.0 | ≤5 | ≤6 | ≤7 |
| >6000.0-12000.0 | ≤7 | ≤8 | ≤9 |