1070 Aluminum Plate Sheet
1070 aluminum is a commercially pure wrought alloy (aluminum content ≥99.7%) known for its excellent electrical and thermal conductivity, high plasticity, and corrosion resistance. It belongs to the 1xxx series, with a higher purity than alloyed elements, making it ideal for applications requiring lightweight, formability, and non-structural strength.
The 1070 aluminum plate is a material used to manufacture structural components with specific properties. 1070 is a pure aluminum alloy, a forged alloy with high corrosion resistance and excellent brazing capability.
1070 Material Properties
- Aluminum Content: 99.7%
- Type: Forged Alloy
- Corrosion Resistance: Extremely High
- Brazing Capability: Excellent
- Plasticity: Relatively High
- Electrical Conductivity: Good
- Thermal Conductivity: Good
1070 Aluminum Plate Temper
- 1070 O Aluminum
- 1070 H12 Aluminum
- 1070 H14 Aluminum
- 1070 H16 Aluminum
- 1070 H18 Aluminum
- 1070 H26 Aluminum
- 1070 H112 Aluminum
1070 Aluminum Plate Standards
- ASTM B209
- EN573
- EN485
Equivalents of AA 1070
UNS A91070, ISO Al99.7, Aluminium1070, AA1070, Al1070, 1070a, 1070aa, al1070, al1070a, a 1070, aa 1070, jis a1070p, al1070 class, aw1070, en1070
1070 Aluminum Plate Sheet Specifications
- Temper: O, H111, H112, H12, H14, H16, H18, H22, H24, H26
- Thickness: 0.2mm-200mm
- With: 500mm-2000mm
- Length: 1000mm-12000mm
- Surface: Mill finish, Bright finish, paper interleaved, one side film, both sides film.
Thickness deviation of 1070 aluminum sheet
| Thickness mm | Thickness tolerances within the following width ranges | ||
| 800.0-1600.0 | >1600.0-1800.0 | >1800-2400.00 | |
| 0.70—1.00 | ±0.03 | ±0.05 | ±0.08 |
| >1.00—1.20 | ±0.04 | ±0.06 | ±0.09 |
| >1.20-1.50 | ±0.05 | ±0.07 | ±0.10 |
1070 Aluminum Plate Sheet Features
- Electrical Conductivity: Conductivity up to 62% IACS (at 20°C), second only to copper, silver, and gold.
- Thermal Conductivity: Excellent, complementing its electrical conductivity.
- Lightweight: Lighter than steel, iron, and copper of the same volume.
- Corrosion Resistance: Outstanding corrosion resistance.
- Plasticity: Good, suitable for various forming processes.
- Strength: Relatively low, not suitable for increasing strength through heat treatment.
- Workability: Poor workability, not suitable for heat treatment, but strength can be increased through cold working. Acceptable for contact welding and gas welding.
- Weldability: Suitable for gas welding, but cutting performance is poor.
- Non-Heat-Treatable Alloy: Strength is increased through cold working, not heat treatment.
Other characteristics: 1070 aluminum plate is a non-heat-treatable alloy with low strength. Its strength is improved by cooling and processing. Its cutting performance is poor, but it can accept contact welding and gas welding, etc.
Chemical Composition of 1070 Aluminum Sheet
| Element | Content (%) |
| Aluminum | ≥ 99.7 |
| Iron | ≤ 0.25 |
| Silicon | ≤ 0.20 |
| Zinc | ≤ 0.040 |
| Vanadium | ≤ 0.050 |
| Copper | ≤ 0.040 |
| Titanium | ≤ 0.030 |
| Magnesium | ≤ 0.030 |
| Manganese | ≤ 0.030 |
| Other Elements | ≤ 0.030 |
Mechanical Properties of 1070 Aluminum Sheet/1070 Aluminum Plate
| Property | Value |
| Yield Strength Rp0.2/Mpa | 75 MPa |
| Tensile Strength | 105-145 MPa |
| Elongation % | 3% |
| Hardness | 30 HV |
1070 Aluminum Plate Physical Performance Advantages
- Excellent electrical and thermal conductivity, second only to copper, suitable for electronics and power industries
- Low density (2.7g/cm³), significant lightweight effect
- Good corrosion resistance, surface oxide film can withstand atmospheric corrosion
1070 Aluminum Plate Processing Performance
- High plasticity, suitable for cold processing such as rolling, stamping, and drawing
- Poor machinability, but strength can be improved through cold deformation
- Weldable (resistance welding, gas welding, TIG welding)
Applications of 1070 aluminum plate
1070 aluminum is used to make some structural materials with specific properties, such as aluminum foil gaskets and capacitors, electronic tube isolation nets, wires, cable protective sleeves, nets, wire cores and aircraft ventilation system parts and decorative parts.
In addition, 1070 aluminum plate is also widely used in products with low strength requirements, such as chemical instruments, thin plate workpieces, deep drawn or spun concave containers, welded parts, heat exchangers, clock surfaces, nameplates, kitchen utensils, decorations, reflective appliances, etc.
Due to its unique properties, 1070 aluminum is commonly used in:
- Electrical components: such as busbars, wire and cable sheaths, conductive parts, transformer windings, cables, and capacitor foils.
- Heat exchangers: its excellent thermal conductivity makes it ideal for heat exchange applications.
- Reflective surfaces: due to its high reflectivity, it can be used in the manufacture of reflective materials.
- Decorative items: beautiful and easy to manufacture, suitable for decorative applications.
- Packaging and decoration: food-grade aluminum foil, decorative plates
- Industrial parts: electron tube isolation mesh, chemical equipment heat sinks
- Automobiles: lightweight structural parts (such as heat insulation plates, interior panels) and reflectors.
- Construction: decorative panels, roofing, and insulation materials.
- Consumer products: cookware and packaging materials.
Typical application areas
- General industrial parts
- Building and construction
- Transportation
- Electrical materials
- PS plates
- Decorative strips
- Communication cables
- Refrigerators and freezers
The 1070 aluminum plate can be used to produce structural components with specific properties or products where high strength is not required. It is also commonly used in the automotive industry.
Structural Components with Specific Properties
- Aluminum Gaskets: Used for sealing and isolation.
- Capacitors: As a primary material for capacitors.
- Busbars and Electrical Wires: For electrical connections and conductivity.
- Piping Networks: Used in piping systems.
- Protective Sleeves: For protecting cables and wires.
- Cable Nets: Provide protection and support for cables.
- Wire Cores: Used inside wires and cables.
- Aircraft Components: Such as ventilation system components.
- Decorative Ventilation Systems: Decorative and functional components for ventilation systems.
Low-Strength Products
- Chemical Instruments: For manufacturing chemical instruments.
- Thin Sheet Components: For light sheet metal fabrication.
- Deep Drawn or Spun Containers: Such as deep-drawn products and spun containers.
- Welded Parts: For various welding applications.
- Heat Exchangers: For heat exchange equipment.
- Clock Faces: As external decoration for clocks.
- Nameplates: For identification and nameplate manufacturing.
- Kitchenware: Such as cookware and baking trays.
- Decorative Items: For making various decorative products.
- Reflective Materials: For reflective materials and products.
Automotive Industry Applications
- Body Structure: For vehicle body parts, providing strength and lightweight properties.
- Heat Shields: For automotive heat insulation and protection.
- Evaporators: As components in automotive air conditioning systems.
- Radiators: For automotive cooling systems.
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1070 Aluminum Plate Processing and Heat Treatment
- Annealing treatment: used to soften the material and improve cold workability
- Quenching + medium-temperature tempering: improves mechanical properties after cold forming
- Stress relief treatment: a necessary process after cold coil forming
1070 Aluminum Plate Comparison with Similar Materials
1070A aluminum plate also belongs to industrial pure aluminum, but with stricter impurity control, it is suitable for scenarios requiring higher precision.
Although 1070 aluminum has excellent conductivity and corrosion resistance, its low strength may limit its use in structural applications requiring high mechanical performance.
1070 Aluminum Advantages and Limitations
1070 Aluminum Advantages
| Advantages | Description |
| Lightweight (density is only 1/3 that of steel) | Due to its lower density, 1070 aluminum alloy weighs only one-third as much as steel for the same volume. This makes 1070 aluminum alloy ideal for applications requiring lightweight properties, such as transportation, aerospace, and electronic equipment housings. It helps reduce the overall system weight, improve energy efficiency, reduce fuel consumption, and enhance overall performance. |
| Excellent corrosion resistance and recyclability | 1070 aluminum alloy offers extremely high corrosion resistance, capable of withstanding corrosive substances in most climates and environments. Its surface can naturally form a dense oxide film that protects the aluminum from further corrosion. Additionally, 1070 aluminum alloy has excellent recyclability, aligning with sustainable development goals. It can be regenerated after use, reducing resource waste, making it an environmentally friendly material. |
| Cost-effective for mass production | Due to its low production cost and excellent processing performance, 1070 aluminum alloy is very economical for mass production. For applications requiring large-scale manufacturing, such as electronic product housings and packaging materials, 1070 aluminum alloy provides a cost-effective and easily processable solution that helps lower production costs while ensuring product quality and reliability. |
Disadvantages of 1070 Aluminum
- Lower mechanical strength compared to alloys such as 6061.
- Due to its softer texture, it has poor machinability.
1070 Aluminum Plate Selection Guide
- Thickness and Dimensions: Select based on application stress and manufacturing requirements (e.g., 0.3–3.5 mm thickness for automotive components).
- Surface Quality: In corrosive environments, anodized surface treatment is recommended.
- Certification: Verify compliance with industry-specific standards (e.g., IATF16949 standard for the automotive industry).
1070 Aluminum Plate Sheet FAQ
What is aluminum grade 1070?
Aluminum grade 1070 is a high-purity aluminum with a minimum of 99.7% aluminum content, known for its excellent corrosion resistance and high thermal and electrical conductivity.
What is the conductivity of 1070 aluminum?
The electrical conductivity of 1070 aluminum is approximately 62.7% IACS (International Annealed Copper Standard).
What is the application of alloy 1070?
Alloy 1070 is commonly used in applications such as electrical conductors, transformer windings, and other electrical components due to its high conductivity.
What is the composition of 1070?
The composition of 1070 aluminum is primarily aluminum (99.7% minimum), with small amounts of other elements like iron and silicon.
Haomei 1070 aluminum plate export countries
| Saudi Arabia | Oman | Kuwait | Netherlands | Iran |
| Bahrain | Qatar | UAE | Africa | Russia |
| Nigeria | Mexico | Canada | Venezuela | United Kingdom |
| United States | South Africa | Malaysia | Bangladesh | Spain |
| Singapore | Sri Lanka | Australia | Brazil | Germany |
| France | Italy | South Korea | Poland | Belgium |
1070 Aluminum Supplied Forms
- 1070 aluminum sheet
- 1070 aluminum coil
- 1070 aluminum foil roll
- 1070 aluminum strip
- 1070 aluminum circle
- 1070 aluminum wire rod
- 1070 aluminum rod
- 1070 aluminum tubular
- 1070 aluminum flat bar
1070 Aluminum Plate Packaging
Packaging Standards
Standard Export Packaging: All packaging complies with international export standards to ensure the safety of the product during transportation.
Packaging Materials
- Protective Layer: The surface of the 1070 aluminum plate is protected with a plastic film to prevent scratches and contamination. Depending on customer requirements, additional kraft paper may be added for extra protection.
- Supporting Structure: The 1070 aluminum plate is placed in wooden boxes or pallets. These wooden packaging materials provide additional protection to prevent collisions or damage during transportation.
Transport Protection
- Wooden Boxes: Wooden boxes are designed to be sturdy and able to withstand various impacts during transportation, ensuring the integrity of the 1070 aluminum plate.
- Wooden Pallets: Wooden pallets are used to support and stabilize the aluminum plates, facilitating loading, unloading, and handling.
Customization Based on Customer Requirements
Packaging details can be adjusted based on customer specifications, including the choice of protective materials and packaging methods, to meet different transportation and storage needs.
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