• Pre-painted aluminum coil,roll System 1
  • Pre-painted aluminum coil,roll System 2
Pre-painted aluminum coil,roll

Pre-painted aluminum coil,roll

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Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
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Supply Capability:
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Aluminium is a relatively soft,durable, lightweight, ductile and malleablemetalwith appearance ranging from silvery to dull gray, depending on the surfaceroughness. It is nonmagnetic and does not easily ignite. A fresh film ofaluminium serves as a good reflector (approximately 92%) of visible light and an excellent reflector (asmuch as 98%) of medium and far infrared radiation. The yield strengthof pure aluminium is 7–11 MPa, while aluminium alloys have yield strengths ranging from200 MPa to 600 MPa. Aluminium has about one-third the density and stiffness of steel.It is easily machined, cast, drawn and extruded.

Aluminium alloys (or aluminum alloys; see spellingdifferences) are alloysin which aluminium(Al) is the predominant metal. The typical alloying elements are copper, magnesium,manganese,silicon,tin and zinc. There are twoprincipal classifications, namely casting alloys and wrought alloys, both of which are furthersubdivided into the categories heat-treatableand non-heat-treatable. About 85% of aluminium is used for wrought products,for example rolled plate, foils and extrusions.Cast aluminium alloys yield cost-effective products due to the low meltingpoint, although they generally have lower tensile strengthsthan wrought alloys. The most important cast aluminium alloy system is Al–Si,where the high levels of silicon (4.0–13%) contribute to give good castingcharacteristics. Aluminium alloys are widely used in engineering structures andcomponents where light weight or corrosion resistance is required

Features:

1.     Excellent quality of products

2.     Quick delivery

3.     Best service to clients

4.     BV,SGS  avalible

5.     No buckle o waveness

6.     Tension leveling

7.     Certificate of Origin

8.     Form A,E

Packaging Detail: Carton ,Wooden pallet with plastic protection packing,standard seaworthy packing or as your request.

ProductionCapacity:

AnnualProduction capacity of 600,000 tons.

Products areexported to United States, Canada, U.A.E, Brazil, Mexico,Thailand, Vietnam,Nigeria  etc, over 100 countries andregions all over the world.

Coveredfactories with full production line

CNBM aluminumproduction base is comprised of 18 aluminumannealers, 10 coil and foilmills, 4 continuous production lines, 2hot rolling production line and 3prepainted lines.

FAQ:

1.     What is the form of payment?

Normally 30% TT, L/C

2.     Type of quotation?

FOB, CFR, CIF

3.     Port of loading?

Shanghai port

4.     Delivery time?

30 day after client’s deposit




Q:How do aluminum coils contribute to improved indoor comfort?
Aluminum coils contribute to improved indoor comfort by efficiently transferring heat and cooling, allowing air conditioning systems to effectively regulate the temperature and humidity levels in a building. Their high thermal conductivity and durability enable them to rapidly cool or heat the air, maintaining a comfortable and consistent indoor environment. Additionally, their corrosion resistance properties ensure longevity and optimal performance of the HVAC system, ultimately enhancing overall comfort for occupants.
Q:Can aluminum coils be used in the production of aluminum curtain walls?
Yes, aluminum coils can be used in the production of aluminum curtain walls. Aluminum coils are typically used as the raw material in the manufacturing process of aluminum curtain walls. These coils undergo various processes, such as rolling, cutting, and shaping, to create the desired components of the curtain wall system. The lightweight and corrosion-resistant properties of aluminum make it an ideal material for curtain walls, as it provides structural stability, durability, and aesthetic appeal to the building façade. Overall, aluminum coils play a crucial role in the production of aluminum curtain walls, ensuring the quality and performance of the final product.
Q:How are aluminum coils used in the production of air ducts?
Due to its unique properties and benefits, aluminum coils find extensive use in the manufacturing of air ducts. Firstly, aluminum's lightweight nature makes it convenient to handle and install during the duct manufacturing process, thereby reducing the overall weight of the air duct system and facilitating easier transportation and installation. Secondly, aluminum coils possess high resistance to corrosion, which is particularly crucial for air ducts that are constantly exposed to moisture and various environmental factors. This resistance ensures that the air ducts maintain their structural integrity and longevity, reducing the need for frequent maintenance and replacement, thereby minimizing costs. Furthermore, aluminum coils exhibit excellent thermal conductivity, enabling air ducts to efficiently transfer air at the desired temperature. This promotes enhanced energy efficiency and reduced energy consumption. The even distribution of temperature throughout the air ducts also contributes to maintaining a comfortable indoor environment and reducing the workload on HVAC systems. Additionally, the malleability of aluminum coils allows them to be easily shaped and customized to fit specific requirements. This flexibility in design facilitates better utilization of available space and seamless integration into different building structures. Lastly, aluminum is a sustainable material that can be recycled multiple times without losing its properties. This makes it an environmentally friendly choice for air duct production, reducing the environmental impact associated with manufacturing processes. In summary, aluminum coils are essential in the production of air ducts due to their lightweight, corrosion-resistant, thermally conductive, customizable, and sustainable characteristics. These properties contribute to the efficient functioning of HVAC systems, energy savings, and environmental sustainability in the construction industry.
Q:Are aluminum coils suitable for medical equipment applications?
Yes, aluminum coils are suitable for medical equipment applications. Aluminum is a lightweight and corrosion-resistant material, making it ideal for medical equipment that requires durability, cleanliness, and easy sterilization. Additionally, aluminum coils can be easily shaped and formed to meet specific design requirements, providing flexibility in manufacturing medical devices.
Q:Are aluminum coils resistant to fire?
Yes, aluminum coils are generally resistant to fire due to their high melting point and low flammability.
Q:How do aluminum coils contribute to the energy efficiency of products?
Aluminum coils play a vital role in enhancing the energy efficiency of various products. To begin with, aluminum is renowned for its exceptional thermal conductivity, which facilitates efficient heat transfer. This characteristic enables aluminum coils to swiftly and effectively move heat between different components within a product, such as air conditioning systems or refrigerators. By efficiently dissipating heat, aluminum coils assist these products in operating more efficiently, reducing energy consumption, and ultimately saving costs for consumers. Furthermore, aluminum possesses the advantage of being a lightweight material, making it easier to incorporate into various products without adding unnecessary burden. This is particularly advantageous for industries like automotive and aerospace, where reducing weight is crucial for enhancing fuel efficiency. Through the use of aluminum coils in these applications, manufacturers can create lighter and more energy-efficient vehicles or aircraft, resulting in decreased fuel consumption and emissions. Moreover, aluminum coils offer exemplary resistance to corrosion. This is especially beneficial for products exposed to moisture or harsh environments, as it prevents rust and deterioration over time. By maintaining the performance and integrity of the coils, the overall energy efficiency of the product is preserved, ensuring optimal operation for an extended duration. In conclusion, aluminum coils make a significant contribution to the energy efficiency of products through their thermal conductivity, lightweight characteristics, and corrosion resistance. By effectively transferring heat, reducing weight, and preventing degradation, these coils facilitate the more efficient operation of products, leading to lower energy consumption, cost savings, and a reduced environmental impact.
Q:What are the different types of aluminum coils available?
There are several different types of aluminum coils available in the market. Each type is designed to cater to specific requirements and applications. 1. Mill Finish Aluminum Coils: These coils have a plain, shiny surface with no additional treatments or finishes applied. They are often used in general applications where aesthetics are not a major concern. 2. Anodized Aluminum Coils: Anodizing is an electrochemical process that forms a protective layer on the surface of the aluminum. This type of coil is highly corrosion-resistant and provides excellent durability. Anodized aluminum coils are commonly used in architectural applications, such as building facades, window frames, and signage. 3. Painted Aluminum Coils: These coils are coated with a layer of paint, typically through a coil coating process. The paint provides not only aesthetic appeal but also protection against weathering, UV radiation, and corrosion. Painted aluminum coils are widely used in the construction industry, for roofing, cladding, and rainwater goods. 4. Embossed Aluminum Coils: These coils have a textured or patterned surface created by embossing rollers. The embossed patterns can vary from simple designs to intricate motifs, providing both aesthetic appeal and enhanced slip resistance. Embossed aluminum coils are commonly used in flooring, decorative panels, and transportation applications. 5. Pre-painted Aluminum Coils: Similar to painted coils, pre-painted aluminum coils are coated with paint. However, the coating is applied before the coil is formed, allowing for greater flexibility in terms of color options and finishes. Pre-painted aluminum coils find applications in various industries, including automotive, appliance manufacturing, and signage. 6. Clad Aluminum Coils: Clad aluminum coils consist of two layers of aluminum bonded together, usually through a rolling or extrusion process. The purpose of the clad is to combine the desirable properties of different aluminum alloys, such as strength, corrosion resistance, or conductivity. Clad aluminum coils are commonly used in the automotive, aerospace, and electrical industries. In addition to these types, there are also specialized aluminum coils available for specific applications, such as heat exchangers, condenser coils, and transformer windings. These coils are designed with specific properties and characteristics to meet the requirements of these specialized applications.
Q:Hello, I'd like to ask you a question. Can the aluminum coil be continuously pressed and cooled by kerosene?
It's better not to use 0#. I'm sorry, I didn't see it a few days ago
Q:What is the difference between aluminum plate and aluminum coil?
A sheet is flat, one by one for storage, one for coil material, one roll for storage, but aluminum coil can be leveled by machine, that is aluminum plate.
Q:What are the different types of aluminum alloy used in coil production?
There are several different types of aluminum alloys used in coil production, including 1xxx, 3xxx, and 5xxx series alloys. These alloys offer varying levels of strength, corrosion resistance, formability, and other properties, making them suitable for different applications in the manufacturing industry.

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