Product Description
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- An aluminum plate is a flat, solid piece of aluminum material. Aluminum is a lightweight metal with the chemical symbol Al. It has an atomic number of 13. Pure aluminum is relatively soft, so aluminum plates often contain small amounts of other elements such as manganese, magnesium, or silicon to improve their strength and other properties. For example, an aluminum - magnesium alloy plate has better corrosion resistance and strength than pure aluminum.
- Physical Properties
- Density: Aluminum has a low density, approximately 2.7 g/cm³. This makes aluminum plates much lighter than steel plates. For instance, a 1 - square - meter aluminum plate with a thickness of 1 mm weighs about 2.7 kilograms, while a similar - sized steel plate (with a density of about 7.8 g/cm³) would weigh around 7.8 kilograms.
- Melting Point: The melting point of aluminum is 660.32 °C (1220.58 °F). This property affects its workability during processes like casting and hot - rolling.
- Thermal Conductivity: Aluminum is an excellent thermal conductor. It has a thermal conductivity of about 205 - 237 W/(m·K), which is much higher than many other materials. This makes aluminum plates suitable for applications where heat dissipation is important, such as heat sinks in electronics.
- Electrical Conductivity: It is also a good electrical conductor. Its electrical conductivity is about 60% of that of copper. In some applications where a combination of electrical conductivity and light weight is required, aluminum plates are used instead of copper, such as in some power transmission lines.
- Mechanical Properties
- Strength: The strength of aluminum plates can vary depending on the alloy and the manufacturing process. Some high - strength aluminum alloys can have a tensile strength of up to 500 - 600 MPa. However, pure aluminum is relatively weak, with a tensile strength of around 90 - 100 MPa.
- Hardness: The hardness of aluminum plates can be increased through processes like cold - working or alloying. For example, anodized aluminum plates have a harder surface layer, which provides better wear resistance.
- Ductility: Aluminum is a ductile material. It can be easily drawn into wires or formed into various shapes without breaking. This property allows aluminum plates to be fabricated into complex shapes through processes such as bending, stamping, and deep - drawing.
- Surface Treatment and Finish
- Anodizing: Anodizing is a common surface treatment for aluminum plates. It creates a thick, hard oxide layer on the surface of the aluminum. This layer can be colored to provide an aesthetically pleasing appearance and also improves the corrosion resistance of the aluminum plate. For example, anodized aluminum plates are often used in architectural applications such as building facades and window frames.
- Painting: Aluminum plates can also be painted to protect the surface and provide a decorative finish. The paint can be applied through spraying, rolling, or other coating methods.
- Brushing: Brushing is a mechanical surface treatment that gives the aluminum plate a textured, satin - like finish. This finish is popular in interior design applications for items such as decorative panels and furniture.
- Applications
- Construction: Aluminum plates are widely used in the construction industry. They are used for roofing, siding, curtain walls, and interior decoration. For example, in modern high - rise buildings, aluminum curtain walls provide a lightweight, durable, and aesthetically pleasing exterior.
- Automotive: In the automotive industry, aluminum plates are used for body panels, engine components, and heat exchangers. The use of aluminum plates helps to reduce the weight of vehicles, improving fuel efficiency and performance.
- Electronics: As mentioned earlier, aluminum plates are used as heat sinks in electronics to dissipate heat generated by components such as CPUs and power transistors. They are also used for chassis and enclosures in some electronic devices.
- Packaging: Thin aluminum plates are used for packaging applications such as food packaging (aluminum foil), beverage cans, and cosmetic packaging. The excellent barrier properties of aluminum against moisture, light, and oxygen help to preserve the contents.
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Company Profile
FAQ
1. Where is your company located?
Our headquarters is located in Tianjin (China) where we also have one processing center and a warehouse, we have a GI factory in Shandong and an international branch in Singapore.
2. What types of steel products do you supply?
We supply various steel products, including coils, sheets, plates, pipes, produced by us or sourced from renowned manufacturers.
3. What are your manufacturing facilities?
We have factories, processing centers, and warehouses for better quality control and efficient order fulfillment.
4. How do you ensure product quality?
We carefully select manufacturing partners and conduct thorough tests and pre-loading and pre-shipment inspections to ensure high-quality steel products
5. Do you offer certifications for your steel products?
Yes, our steel products comply with international standards and certifications upon request.
6. What payment terms do you offer?
We offer flexible payment terms to accommodate clients' needs.
7. What is your capacity for supplying steel products?
With our own facilities and inventory management, we can efficiently supply steel products of varying quantities.
8. Can you handle customized orders or specific requirements?
Certainly, we specialize in handling customized orders and meeting specific requirements.
9. What are your shipping and delivery capabilities?
We have a reliable logistics network for global delivery of our steel products.
10. How can clients get in touch with your company?
For inquiries or orders, clients can contact us directly and our sales team is ready to assist promptly.
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