Wholesale Aluminum Coil for Casting

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 100000 m.t./month

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1.Structure of Aluminum Coil for Casting：

Aluminum Master Casting Coil 6-8mm in alloys is used in the factories that produce aluminum coil from 0.2mm to 6mm by thickness. Hot rolled y cold rolled son available. The thickness of Aluminum Casting Coil for thin coil is about 6-8mm. You can choose the alloys as your using and we will do our best to meet your requests.

2.Main Features of the Aluminum Coil for Casting

• Smooth surface

• High manufacturing accuracy

• High strength of extension and yield

• Low tolerance

• Strict quality control

• Well packaged

3. Aluminum Coil for Casting

4. Aluminum Coil for Casting

Cold Rolled

Aluminum Coil for Casting

Hot rolled

Aluminum Coil for Casting

5.FAQ

We have organized several common questions for our clients，may help you sincerely：

① What is the MOQ of Aluminum Coil for Casting

Usually the MOQ is 150 tons, but we also can make solution according to clients’ situation.

②How about your company？

A world class manufacturer & supplier of aluminum coil and alloy blanks. Aluminum production base is comprised of 18 aluminum annealers, 10 coil and foil mills, 4 continuous production lines, 2 hot rolling production line and 3 prepainted lines.

Export 5000 tons per month to Asia, America and Middle East. Always do the best for our clients.

③Can you guarantee the quality of the products？

We are responsible for the quality of materials in a reasonable period of time to get a long-term cooperation with clients and we are glad to arrange and coordinate any third party inspection for you.

④What is the delivery time after purchase?

15 day with normal specification after receiving client’s deposit or correct LC

Q: Can aluminum coils be used in the manufacturing of automotive wheels?: Yes, aluminum coils can be used in the manufacturing of automotive wheels. Aluminum is a lightweight and durable material that is commonly used in the production of wheels due to its high strength-to-weight ratio and corrosion resistance. It allows for better fuel efficiency and improved vehicle performance.

Q: How do aluminum coils contribute to sustainability efforts?: Aluminum coils play a significant role in sustainability efforts due to their numerous environmental benefits. Firstly, aluminum is a highly recyclable material, with almost 75% of all aluminum ever produced still in use today. This means that aluminum coils can be recycled and reused indefinitely without losing their original properties, resulting in significant energy savings and reduced greenhouse gas emissions compared to producing new aluminum. Furthermore, the recycling process of aluminum coils requires only 5% of the energy needed to produce new aluminum from raw materials. This energy efficiency not only saves valuable resources but also reduces the extraction and processing of bauxite ore, the primary source of aluminum, which can have detrimental effects on the environment. Additionally, aluminum coils are lightweight yet durable, making them an ideal choice for various applications in industries such as automotive, construction, and packaging. Their lightness reduces fuel consumption in transportation, leading to lower carbon emissions. Moreover, their durability ensures a longer lifespan, reducing the need for frequent replacements and thus minimizing waste generation. The use of aluminum coils also contributes to sustainable building practices. Aluminum is corrosion-resistant, making it suitable for exterior applications and reducing maintenance requirements. Moreover, it can be easily integrated into energy-efficient building systems, such as reflective roofing, which helps to reduce energy consumption and mitigate the urban heat island effect. In summary, aluminum coils contribute to sustainability efforts by being highly recyclable, energy-efficient in production and recycling, lightweight to reduce fuel consumption, durable to minimize waste, and suitable for various sustainable applications. By choosing aluminum coils, industries and individuals can actively participate in promoting a circular economy and reducing their environmental footprint.

Q: How are aluminum coils used in the automotive industry?: Aluminum coils are widely used in the automotive industry for various applications, including the manufacturing of car bodies and parts. They are used in the production of lightweight vehicles, as aluminum is lighter than steel, which helps improve fuel efficiency and reduce emissions. Aluminum coils are also used in radiators, air conditioning systems, heat exchangers, and other cooling components due to their excellent thermal conductivity. Additionally, aluminum coils are utilized for electrical wiring and connectors in cars, as they provide good electrical conductivity. Overall, aluminum coils play a crucial role in enhancing the performance, efficiency, and sustainability of vehicles in the automotive industry.

Q: How are aluminum coils cleaned before further processing?: Aluminum coils are cleaned before further processing through a series of steps to ensure the removal of any contaminants or impurities. The cleaning process typically involves the use of chemical solutions and mechanical methods. Firstly, the coils are usually soaked in a degreaser or cleaner solution to dissolve and remove any oils, greases, or dirt that may be present on the surface. This step helps to eliminate any organic contaminants that could interfere with subsequent processes. After the initial soaking, the coils are often subjected to a high-pressure water rinse to further remove any remaining residues or particles. This step helps to dislodge and flush out any loosened contaminants from the surface of the coils. In some cases, a combination of chemical cleaning and mechanical scrubbing or brushing may be employed to effectively remove stubborn or baked-on contaminants. This method is particularly useful for coils that have been exposed to more severe environmental conditions or industrial processes. Once the coils have been cleaned, they are typically rinsed again to ensure the complete removal of any cleaning agents or residues. This is important to prevent any adverse effects or interference with subsequent processing steps. Overall, the cleaning of aluminum coils before further processing is crucial for achieving high-quality end products. It helps to ensure the removal of impurities, improve the surface finish, and enhance the overall performance and longevity of the finished aluminum products.

Q: What are the elements and compounds that make up an aluminum coil?: The chemical composition of an aluminum coil is primarily aluminum (Al), which is a lightweight, malleable, and ductile metal. It is usually represented by its elemental symbol 'Al' and has an atomic number of 13. Aluminum is often alloyed with other elements to improve its strength and performance. Common alloying elements include copper (Cu), magnesium (Mg), manganese (Mn), silicon (Si), and zinc (Zn). These elements are added in varying percentages depending on the specific properties required for the aluminum coil's application. The purity of aluminum in a coil can range from 99.00% to 99.7%, with the remainder being trace amounts of other elements.

Q: Is it appropriate to use a wire brush for cleaning an aluminum coil?: Using a wire brush to clean an aluminum coil is not recommended. Wire brushes can cause scratches and damage the surface of the aluminum, which can lead to corrosion over time. Instead, use a soft cloth or sponge with a mild cleaning solution to gently clean the coil. This will prevent any damage to the aluminum while effectively removing dirt and debris.

Q: What are the different joining methods for aluminum coils?: Depending on the specific application and desired bond strength, there are multiple methods available for joining aluminum coils. Some commonly used techniques include: 1. Welding: TIG welding, MIG welding, and laser welding are all viable options for welding aluminum coils. These methods create a robust and long-lasting bond that ensures structural integrity. 2. Brazing: By melting a copper-based alloy filler material, two aluminum coils can be joined together. Brazing is particularly useful for joining thin aluminum coils and provides a strong and leak-proof connection. 3. Adhesive bonding: This non-destructive method involves using a high-strength adhesive to bond the aluminum coils. Adhesive bonding is often preferred for applications where aesthetics and surface finish are vital, as it does not leave any visible welding or brazing marks. 4. Mechanical joining: Techniques such as riveting, clinching, and using fasteners like screws or bolts are categorized under mechanical joining. These methods offer a reliable and easily reversible bond, making them suitable for applications that require disassembly. 5. Roll bonding: Roll bonding is a process that involves passing two or more aluminum coils through a rolling mill under high pressure, resulting in the creation of a single composite coil. This method is commonly employed for joining dissimilar metals or creating laminated structures with different alloy combinations. Each joining method has its own advantages and limitations, and the choice depends on factors such as desired strength, cost, production volume, and specific application requirements. It is crucial to carefully consider these factors to ensure the most appropriate method is selected for aluminum coil applications.

Q: How are aluminum coils protected against galvanic corrosion?: To protect aluminum coils from galvanic corrosion, a combination of surface treatments and protective coatings is employed. An effective method involves applying anodization, which entails treating the aluminum with an acid solution through electrolysis. This process forms a protective oxide layer on the surface, acting as a barrier against direct contact with other metals that could cause galvanic corrosion. Alternatively, a protective coating such as a polymer or paint can be used on the aluminum coils. These coatings create a physical barrier, shielding the metal from corrosive elements in the environment. Careful consideration is given to selecting coatings that adhere well to the aluminum surface and exhibit excellent resistance to corrosion. Aside from surface treatments and coatings, proper design and material selection are crucial in safeguarding aluminum coils against galvanic corrosion. Avoiding direct contact between dissimilar metals and opting for compatible materials helps minimize the risk of corrosion. Isolation materials, such as gaskets or insulating tapes, can be utilized to separate the aluminum coil from other metals in contact. Regular maintenance and cleaning also contribute to protection against galvanic corrosion. It is essential to regularly remove accumulated dirt, debris, and corrosive substances from the aluminum coils to prevent the formation of localized corrosion cells. In conclusion, a combination of surface treatments, protective coatings, proper design, and regular maintenance is vital in preserving the longevity and performance of aluminum coils in various applications.

Q: Can aluminum coils be used in automotive suspension systems?: Yes, aluminum coils can be used in automotive suspension systems. Aluminum is a lightweight and durable material that offers several advantages for suspension components. It has a high strength-to-weight ratio, which means that it can handle heavy loads without adding unnecessary weight to the vehicle. This can result in improved fuel efficiency and overall performance. Additionally, aluminum is resistant to corrosion, which is especially important for automotive suspension systems that are exposed to harsh weather conditions and road debris. By using aluminum coils, manufacturers can ensure that the suspension components will last longer and require less maintenance. Furthermore, aluminum coils have the ability to absorb and dissipate heat more efficiently than other materials, such as steel. This can help prevent overheating and reduce the risk of suspension failure, particularly during intense driving conditions or off-road use. However, it is worth noting that the use of aluminum coils in automotive suspension systems may come with certain trade-offs. While aluminum is lighter and more resistant to corrosion, it may not be as strong as steel. Therefore, manufacturers must carefully design and engineer the suspension system to ensure it can withstand the necessary loads and provide adequate support and stability for the vehicle. In summary, aluminum coils can indeed be used in automotive suspension systems, offering benefits such as lightweight construction, corrosion resistance, and efficient heat dissipation. However, it is crucial for manufacturers to consider the specific requirements and trade-offs associated with using aluminum in suspension components to ensure optimal performance and safety.

Q: Describe the various uses of aluminum coils in the manufacturing industry.: Aluminum coils are widely used in manufacturing due to their lightweight, corrosion resistance, and strength. They are utilized in the production of various products such as automotive parts, aerospace components, and construction materials. Aluminum coils are also employed in the manufacturing of electrical wiring, heat exchangers, and packaging materials. Additionally, they are used in the production of cans and foils for food and beverage industries. Their versatility makes aluminum coils an essential material in many manufacturing processes.

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