• Full Coloured Painted Aluminum Coil System 1
  • Full Coloured Painted Aluminum Coil System 2
  • Full Coloured Painted Aluminum Coil System 3
Full Coloured Painted Aluminum Coil

Full Coloured Painted Aluminum Coil

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Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
-

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Aluminium is a relatively soft, durable, lightweight, ductileand 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 lightand an excellent reflector (as much as 98%) of medium and far infraredradiation. The yield strength of pure aluminium is 7–11 MPa,while aluminium alloys have yield strengths ranging from200 MPa to 600 MPa. Aluminium has about one-third the densityand 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

Specification:

Alloy:  AA1050, 1060, 1100,AA3003, 3005, 3015, 5052, 5754, 5083,8011, etc

Temper: H14/16/18/22/24/32,HO etc.

Thickness: 0.2mm100mm

Width: 100mm2300mm (Can be slitted)

Inner Diameter:508MM

Coil Weight:500kg-3000kg(Max.)

Application:Foil stock, Circles, Roofing, Can stock, Marine plateAnti-slipery purpose in vehicles, packing and appliance.

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 ,Woodenpallet with plastic protection packing ,standard seaworthy packing or as yourrequest.


Production Capacity:

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.


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 days after client’s deposit


Q: also, can aluminum become oxidized when secured down with metal nuts and bolts vice stainless steel nuts and bolts?
You will notice a white powder looking substance on the aluminum. Most of the time it is caused by two dissimilar metals interacting with each other. The second part of your question the answer is yes
Q: Can aluminum coils be used for food processing conveyor systems?
Aluminum coils are a viable option for food processing conveyor systems. The food processing industry favors aluminum for its advantageous properties. To begin with, aluminum's lightweight nature facilitates effortless installation and transport. This aspect proves especially valuable for conveyor systems that necessitate frequent reconfiguration or relocation. Moreover, aluminum exhibits exceptional resistance to corrosion, a pivotal attribute in food processing environments where exposure to moisture, chemicals, and food particles is prevalent. Additionally, aluminum's hygienic attributes make it easy to clean and maintain, ensuring adherence to food safety standards. Lastly, aluminum coils can be effortlessly molded and customized to meet the specific requirements of conveyor systems, thereby facilitating efficient and effective food processing operations. Consequently, aluminum coils emerge as a fitting choice for food processing conveyor systems.
Q: Can aluminum coils be used for electrical transformers?
Indeed, electrical transformers can utilize aluminum coils. The application of aluminum as a material for transformer coils is attributed to its superior electrical conductivity and cost-effectiveness in comparison to copper. Traditionally, copper has been favored for transformer windings; nevertheless, the utilization of aluminum has gained traction in recent times due to its lighter weight and more affordable price. Additionally, aluminum coils offer advantages in terms of thermal conductivity, as they efficiently dissipate heat in contrast to copper. Nevertheless, it is crucial to take into account the specific demands and design considerations of the transformer, as the decision between aluminum and copper coils may hinge upon factors such as voltage, current, size, and insulation requirements.
Q: Is it appropriate to use a wire brush for cleaning an aluminum coil?
<p>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.</p>
Q: How are aluminum coils inspected for quality?
To ensure the quality of aluminum coils, a series of rigorous tests and inspections are conducted. These inspections play a crucial role in meeting industry standards and specifications. Visual inspection is a commonly used method for examining aluminum coils. Trained inspectors carefully scrutinize the coils for visible defects like scratches, dents, or other physical imperfections that could impact the coil's quality. Specialized lighting and magnification equipment are used to achieve a thorough examination. Dimensional inspection is another important method. It involves measuring the dimensions of the coils and comparing them to specified tolerances. This ensures that the coils meet the required size and shape criteria. Coating inspection is also vital. It focuses on examining the aluminum coil's coating for uniformity, adhesion, and thickness. Specialized instruments are used to measure the coating thickness and ensure it meets the specified requirements. Furthermore, mechanical properties such as tensile strength, yield strength, and elongation are tested to evaluate the strength and durability of the aluminum coils. Samples from the coils are subjected to controlled stress, and their response is measured. Lastly, various non-destructive testing techniques are utilized to detect hidden defects or flaws that may not be visible to the naked eye. These techniques include ultrasonic testing, eddy current testing, and dye penetrant testing. They help identify internal defects like cracks or voids that could compromise the quality of the aluminum coils. In summary, a combination of visual inspections, dimensional measurements, coating inspections, mechanical property testing, and non-destructive testing techniques are employed to thoroughly inspect aluminum coils and ensure their suitability for use in industries like construction, automotive, and aerospace.
Q: Is it possible to use aluminum coils for storage purposes?
<p>Yes, aluminum coils can be used for storage, particularly for certain applications. They are often used in HVAC systems and electrical wiring due to their conductivity and flexibility. For general storage, aluminum coils may be suitable for winding and storing cables, wires, or similar materials. However, for storing items that require a specific environment or have weight concerns, it's important to consider the coil's strength and whether it can provide the necessary support and protection. Always ensure that the storage method complies with safety standards and the material's properties.</p>
Q: Can aluminum coils be used in architectural applications?
Aluminum coils, indeed, find application in architectural projects. The construction industry frequently employs aluminum due to its adaptability, endurance, and ease of manipulation. Architects often make use of aluminum coils for roofing, cladding, and facades, thanks to their malleability in creating diverse forms and proportions. Furthermore, these coils can be coated with various finishes to improve their visual appeal and safeguard against weathering and discoloration. Ultimately, given their blend of utility, attractiveness, and durability, aluminum coils have become a favored option for architectural purposes.
Q: What are the different color options for pre-painted aluminum coils?
There are a wide range of color options available for pre-painted aluminum coils. These options include but are not limited to solid colors such as white, black, blue, red, green, yellow, and gray. Additionally, there are metallic finishes that provide a shimmering effect, including silver, gold, bronze, and copper. Pastel shades, vibrant hues, and earth tones are also popular choices. The exact color options may vary depending on the manufacturer or supplier, but overall, there is a vast selection available to cater to various design preferences and requirements.
Q: How are aluminum coils protected against scratches and damage?
Aluminum coils can be safeguarded from scratches and damage through various methods. One effective approach involves applying a protective coating or film to the surface of the coil, serving as a barrier against potential sources of damage like abrasion or impact. Another means of protection is through the utilization of coil coating. This involves cleaning, pre-treating, and coating the coil with a layer of protective paint or resin. This not only enhances the coil's appearance but also provides a safeguard against scratches and other types of damage. Moreover, during the manufacturing and handling process, aluminum coils are frequently wrapped or packaged using materials that offer cushioning and protection. This prevents scratches or dents that may occur during transportation or storage. Lastly, proper handling and storage practices are crucial in preserving the integrity of aluminum coils. Exercising care when handling the coils, employing suitable equipment and techniques, can effectively minimize the risk of scratching or causing other damage. Storing the coils in a clean and dry environment further aids in preventing potential harm. In conclusion, the combination of protective coatings, coil coating processes, proper handling, and storage practices ensures that aluminum coils remain well-protected from scratches and damage, thus maintaining their quality and appearance.
Q: What are the different surface treatments applied to aluminum coils?
Aluminum coils can undergo various surface treatments to enhance their appearance, protect against corrosion, and improve performance. Some commonly used surface treatments for aluminum coils are: 1. Anodizing: By subjecting aluminum to an electrochemical process, an oxide layer is formed on the surface, boosting corrosion resistance and providing an attractive finish. Anodized aluminum coils are available in a wide range of colors and finishes. 2. Painting: Paint is applied to the surface of aluminum coils, offering a decorative finish and added corrosion resistance. Painted aluminum coils find frequent use in architectural applications where aesthetics are crucial. 3. Laminating: A protective film is applied to the surface of aluminum coils, forming a barrier against scratches, abrasion, and UV radiation. Laminated aluminum coils are commonly employed in applications that require durability and weather resistance. 4. Polishing: Aluminum coils are buffed to create a smooth and shiny finish, enhancing appearance and corrosion resistance. Polished aluminum coils are often used for decorative purposes, providing a luxurious appearance. 5. Brushing: Aluminum coils undergo a mechanical process to create fine parallel lines on the surface, resulting in a brushed or satin finish that can hide imperfections and scratches. Brushed aluminum coils are often chosen for applications that require a modern and sleek appearance. Ultimately, the selection of a surface treatment for aluminum coils depends on specific application requirements and desired aesthetics. Each treatment offers unique advantages in terms of appearance, corrosion resistance, and durability, enabling manufacturers and designers to choose the most suitable option for their needs.

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