• Aluminum Rolls/Coils of Good Quantity,SGS can be Certificated System 1
  • Aluminum Rolls/Coils of Good Quantity,SGS can be Certificated System 2
Aluminum Rolls/Coils of Good Quantity,SGS can be Certificated

Aluminum Rolls/Coils of Good Quantity,SGS can be Certificated

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
5 m.t.
Supply Capability:
100000 m.t./month

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1.Structure of Aluminum Rolls/Coils of Good Quantity

Aluminum Rolls/Coils of Good Quantity is designed for aluminum composite panel or to be used directly . Aluminum Rolls/Coils of Good Quantity is hard and everlasting under the blazing sun. You can choose the alloys as your habitation and we will do our best to meet your requests.

2.Main Features of the Aluminum Coil for ACP Alloy 3003, 3105

• Smooth surface

• High manufacturing accuracy

• High strength of extension and yield

• High color accuracy

• Well packaged

3. Aluminum Rolls/Coils of Good Quantity

 

Aluminum Rolls/Coils of Good Quantity,SGS can be Certificated

Aluminum Rolls/Coils of Good Quantity,SGS can be Certificated

 

4.Aluminum Rolls/Coils of Good Quantity

 

Aluminum Rolls/Coils of Good Quantity,SGS can be Certificated

Aluminum Rolls/Coils of Good Quantity,SGS can be Certificated

                   

5.FAQ

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

① How 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.

②Can you guarantee the quality of the products?

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

③What is the delivery time after purchase?

35 day after receiving client’s deposit or correct LC

 

Q:Are aluminum coils suitable for construction applications?
Yes, aluminum coils are suitable for construction applications. Aluminum is a lightweight and durable material that is widely used in the construction industry. Aluminum coils are often used for roofing, siding, gutters, and other exterior applications due to their resistance to corrosion and their ability to withstand harsh weather conditions. They are also easy to install and maintain, making them popular among contractors. Additionally, aluminum coils can be painted or coated to enhance their aesthetic appeal and to match the overall design of a building. Overall, aluminum coils are a reliable and cost-effective choice for construction applications.
Q:What is the typical thickness tolerance for aluminum coils?
The thickness tolerance for aluminum coils can vary based on specific requirements and industry standards. Generally, the tolerance falls within a range of +/- 0.002 to 0.005 inches. This means that the actual thickness of the aluminum coil can deviate from the specified thickness by a maximum of either 0.002 or 0.005 inches, depending on the tolerance requirements. It's worth noting that these tolerances can also be expressed as a percentage of the specified thickness, typically ranging from 4% to 8%. These tolerances ensure that the aluminum coil thickness aligns with desired specifications and allows for an acceptable level of variation for the intended application.
Q:How are aluminum coils tested for mechanical properties?
Aluminum coils are tested for mechanical properties through a series of standardized tests that evaluate their strength, ductility, and other relevant properties. Some common methods used for testing aluminum coils include tensile testing, hardness testing, and bend testing. Tensile testing is one of the most widely used methods to assess the mechanical properties of aluminum coils. This test involves applying a pulling force to a small section of the coil until it breaks. The force and elongation are measured throughout the test, and these values help determine the coil's ultimate tensile strength, yield strength, and elongation at break. Hardness testing is another important evaluation method that measures the resistance of the aluminum coil to indentation or scratching. It gives an indication of the coil's ability to withstand external forces. Different hardness testing methods, such as Brinell, Rockwell, and Vickers, can be used depending on the specific requirements. Bend testing is performed to assess the ductility and formability of the aluminum coil. This test involves bending the coil to a specific angle or radius and examining it for any signs of cracking, wrinkling, or other defects. It helps determine the coil's ability to undergo forming processes without failure. In addition to these standard tests, other mechanical properties such as fatigue resistance, impact resistance, and fracture toughness can be evaluated through specialized testing methods. These tests provide valuable information about the aluminum coil's performance and help ensure that it meets the required specifications and standards. Overall, a combination of tests is employed to comprehensively assess the mechanical properties of aluminum coils, ensuring they have the necessary strength, ductility, and other properties needed for their intended applications.
Q:Are aluminum coils suitable for heat exchangers?
Yes, aluminum coils are suitable for heat exchangers. Aluminum is a highly efficient and effective material for heat transfer due to its high thermal conductivity. It can quickly transfer heat from one medium to another, making it ideal for heat exchangers where efficient heat transfer is required. Additionally, aluminum coils are lightweight, corrosion-resistant, and have excellent durability, making them a popular choice for various applications, including heat exchangers. The corrosion resistance of aluminum ensures that the coils can withstand harsh environments and prevent the formation of rust or corrosion, prolonging the lifespan of the heat exchanger. Moreover, aluminum coils are easily moldable and can be formed into various shapes, allowing for flexibility in design and construction of heat exchangers. This versatility makes them suitable for a wide range of applications, including HVAC systems, refrigeration units, and automotive cooling systems. In summary, aluminum coils are well-suited for heat exchangers due to their high thermal conductivity, lightweight nature, corrosion resistance, durability, and versatility. These properties make aluminum coils an excellent choice for efficient heat transfer in various industries.
Q:Are aluminum coils suitable for interior design applications?
Yes, aluminum coils are suitable for interior design applications. Aluminum is a versatile material that offers a wide range of benefits for interior design projects. Firstly, aluminum is lightweight, making it easy to handle and install. This is especially advantageous for projects that require large-scale installations or suspended ceilings. Additionally, aluminum coils are highly durable and resistant to corrosion, ensuring their longevity and making them suitable for high-traffic areas. Furthermore, aluminum can be easily customized and shaped to meet specific design requirements, allowing for endless design possibilities. The material is also available in a variety of finishes, such as brushed, polished, or anodized, which can enhance the aesthetic appeal of any interior space. Moreover, aluminum is a sustainable and eco-friendly option, as it is easily recyclable and has a low carbon footprint compared to other materials. Overall, aluminum coils are a practical and aesthetically pleasing choice for interior design applications.
Q:What is the creep resistance of aluminum coils?
The creep resistance of aluminum coils is generally high, as aluminum has a low melting point and exhibits minimal creep deformation under normal operating conditions.
Q:How are aluminum coils used in the production of automotive heat shields?
Aluminum coils play a crucial role in the production of automotive heat shields. Heat shields are essential components in vehicles designed to protect various parts from excessive heat generated by the engine, exhaust system, or other heat sources. These shields are typically made from lightweight and heat-resistant materials, and aluminum coils are a popular choice due to their excellent thermal conductivity, durability, and corrosion resistance. In the production process, aluminum coils are first unwound and then cut into sheets of the desired size for the heat shields. These sheets are then formed into specific shapes using various techniques such as stamping, bending, or deep drawing. The ability of aluminum to be easily shaped and molded makes it ideal for creating heat shields with complex geometries, ensuring a precise fit in the vehicle. Once the desired shape is achieved, the aluminum sheets are often treated with a surface coating to enhance their heat resistance and protect against corrosion. This coating can be in the form of a ceramic or metallic layer, providing an additional barrier against extreme temperatures. The formed and coated aluminum sheets are then typically layered with other insulating materials, such as ceramic fibers or laminated films, to further enhance the heat shield's performance. These additional layers help to reduce heat transfer by reflecting or absorbing the heat energy, thereby protecting the surrounding components from potential damage or overheating. Finally, the assembled heat shields are mounted in specific locations within the vehicle, such as around the exhaust system or near the engine, using fasteners or adhesive techniques. The lightweight nature of aluminum coils ensures that the heat shields do not add unnecessary weight to the vehicle, which is crucial for maintaining fuel efficiency and overall performance. In conclusion, aluminum coils are used extensively in the production of automotive heat shields due to their excellent thermal conductivity, durability, and corrosion resistance. Their ability to be easily shaped and molded, combined with surface coatings and additional insulating layers, ensures effective heat insulation and protection for various vehicle components.
Q:Can aluminum coils be used for insulation purposes?
No, aluminum coils cannot be used for insulation purposes as aluminum is a conductor of heat and does not possess insulating properties.
Q:What are the disadvantages of using aluminum coils?
Using aluminum coils in various applications has several drawbacks. To begin with, compared to materials like copper, aluminum coils have a lower heat transfer coefficient. This means they are not as effective in transferring heat, which can negatively impact the performance and energy efficiency of cooling or heating systems. Moreover, aluminum coils are more susceptible to corrosion compared to copper coils. This is particularly true in environments with high humidity or exposure to harsh chemicals. Corrosion can result in leaks in the coil, reducing its lifespan and potentially causing damage to the system. Another disadvantage of aluminum coils is their relatively lower tensile strength compared to other materials. This makes them more vulnerable to damage or failure under excessive pressure or stress. This can be a concern in applications where the coils are subject to high pressure or frequent movement. Additionally, aluminum coils can be more costly compared to materials like copper. Although aluminum itself is cheaper, the manufacturing processes involved in producing aluminum coils and the additional coatings required to enhance its performance can increase the overall cost. Lastly, aluminum coils may require more maintenance and cleaning compared to other materials. Due to their tendency to accumulate dust, dirt, and debris more easily, regular cleaning is necessary to maintain their performance and prevent clogging or blockages. Overall, while aluminum coils have advantages such as being lightweight and resistant to corrosion in certain environments, it is important to consider these disadvantages when selecting the appropriate coil material for specific applications.
Q:Can aluminum coils be used in food processing or packaging?
Yes, aluminum coils can be used in food processing or packaging. Aluminum is a preferred material for food-related applications due to its non-toxicity, corrosion resistance, and ability to maintain product freshness and quality. It is commonly used in food packaging, such as cans, foil, and trays, and is also utilized in food processing equipment like cookware and machinery.

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