• Full-coloured aluminum coil System 1
  • Full-coloured aluminum coil System 2
Full-coloured aluminum coil

Full-coloured aluminum coil

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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:What is the role of aluminum coils in the construction of aircraft?
The role of aluminum coils in the construction of aircraft is primarily to provide lightweight and strong structural components. Aluminum coils are used in various parts of an aircraft, such as the fuselage, wings, and other structural elements. The use of aluminum coils allows for better fuel efficiency, reduces overall weight, and provides durability and corrosion resistance, making it a crucial material in modern aircraft construction.
Q:Why does fillet appear when rolling aluminum coil?
How thick and wide is it when there is such problem? Which is the rolling pass? And what is the type of the rolling mill? The simple 4 rollers or CVC and HC rolling mill with roller control. Does the filler appear in rolling or out of roller? Different thickness will lead to different analysis.
Q:What are the weight ranges of aluminum coils?
The weight ranges of aluminum coils can vary depending on the specific application and industry. However, in general, aluminum coils can range from a few hundred pounds to several thousand pounds in weight.
Q:How do aluminum coils compare to other types of coils (e.g., copper)?
The usage of aluminum coils and copper coils is prevalent in multiple industries. While each type has its own pros and cons, it is crucial to understand their relative comparisons. An important distinction between aluminum and copper coils is their conductivity. Copper is renowned for its exceptional electrical and thermal conductivity, making it the preferred choice for applications that necessitate efficient heat transfer. Conversely, aluminum possesses lower conductivity than copper, yet it still conducts electricity and heat effectively. Another factor to consider is cost. Copper is more expensive than aluminum due to its higher demand and limited availability. Consequently, aluminum coils are often chosen as a cost-effective alternative, particularly in applications where the high conductivity of copper is not necessary. In terms of weight, aluminum coils are significantly lighter than copper coils. This attribute facilitates easier handling and installation, leading to reduced transportation and labor costs. The lightweight nature of aluminum coils also renders them suitable for weight-sensitive applications, such as automotive and aerospace industries. In terms of corrosion resistance, copper coils outperform aluminum coils. Copper exhibits high resistance to corrosion, ensuring a longer lifespan and reduced maintenance requirements. Conversely, aluminum is more prone to corrosion, especially in environments with high humidity or exposure to specific chemicals. However, through proper coatings and treatments, aluminum coils can be effectively protected against corrosion. Durability is another crucial aspect to consider. Copper coils are known for their durability and ability to withstand extreme conditions, making them suitable for applications requiring longevity. While aluminum coils may not be as durable as copper, they can still offer satisfactory performance in many applications, particularly when designed and maintained appropriately. In conclusion, aluminum coils and copper coils possess distinct characteristics and advantages. Copper coils offer superior conductivity, corrosion resistance, and durability, albeit at a higher cost. On the other hand, aluminum coils are lighter, more cost-effective, and suitable for various applications. Ultimately, the choice between the two types of coils depends on specific requirements, budget constraints, and environmental factors of the given application.
Q:How are aluminum coils used in the production of medical equipment?
Aluminum coils are commonly used in the production of medical equipment due to their excellent conductivity, lightweight nature, and corrosion resistance. These coils are primarily utilized in various medical devices such as MRI machines, X-ray equipment, and ultrasound scanners. Aluminum coils are used in these applications for their ability to efficiently dissipate heat, transmit electrical signals, and provide structural support. Additionally, the flexibility of aluminum coils allows for easy customization and shaping to meet the specific design requirements of medical equipment.
Q:What is the weight of aluminum coils per square foot?
The weight of aluminum coils per square foot can vary depending on the thickness of the coil. On average, aluminum coils weigh around 0.5 pounds per square foot. However, it is important to note that this is an approximate figure and may vary slightly depending on the specific alloy and manufacturing process used. It is always recommended to consult the manufacturer or supplier for the exact weight specifications of the aluminum coils you are working with.
Q:I know when you stick weld aluminum you're more brazing than actually welding but i was just wondering about this, i want some electrodes just in case i need a temporary repair. Also what Amperage should i run it at,and what polarity?? my friend told me to run hotter than usual but hes only 14, and I dont know how reliable he is. Im 14 by the way also and have been welding for two years now and im always out running around the ranch doing small repairs. thanks ahead of time!
Aluminum will oxidize quickly when it is heated in the air. You must have an inert gas around the weld when you are working it. A wire feed or T I G system is better than a stick machine. I suggest you do a lot of reading about aluminum and how to it is welded before you buy any tools. For small repairs that do not require much strength J B Weld will work.
Q:Four roller rolling mill roller bearing on the aluminum top how always have holes, in the production process, will be printed on just above the work roll, the work roll used in less than a day, it will produce a pothole, and aluminum plate will be printed from the upper supporting roller above the straight line, the line in the above there are holes.
Do not know your factory function division, should have special polishing work roll, support roller grinding workshop, this problem should be addressed to them, sticks are not qualified, how can dry out qualified products?
Q:What are the different finishes available for aluminum coils?
There are several different finishes available for aluminum coils, each offering unique properties and aesthetics. 1. Mill Finish: This is the most basic and common finish for aluminum coils. It is the natural appearance of aluminum without any additional treatment or coating. Mill finish provides a smooth and shiny surface, but it is not as resistant to corrosion as other finishes. 2. Anodized Finish: Anodizing is an electrochemical process that enhances the corrosion resistance and durability of aluminum. This finish creates a thick, protective layer on the surface of the aluminum coil, making it highly resistant to weathering, scratches, and fading. Anodized finishes are available in a range of colors and can also be customized to match specific design requirements. 3. Painted Finish: Aluminum coils can be painted with various types of coatings to achieve specific colors, textures, and levels of durability. These coatings are typically applied using a coil coating process, where the paint is evenly distributed and cured onto the surface of the aluminum. Painted finishes offer excellent color retention, weather resistance, and can be tailored to meet specific project needs. 4. Brushed Finish: This finish is achieved by mechanically brushing the surface of the aluminum coil with abrasive materials, resulting in a textured appearance. Brushed finishes provide a unique aesthetic appeal and can hide scratches and blemishes. They are commonly used in architectural applications such as interior design, signage, and furniture. 5. Embossed Finish: Embossing involves imprinting a pattern or design onto the surface of the aluminum coil. This finish adds texture and visual interest to the material, making it suitable for decorative purposes. Embossed finishes can mimic various textures, such as wood grain or stucco, and are widely used in building facades, roofing, and signage. 6. Laminated Finish: Laminating involves bonding a layer of protective film or sheet onto the surface of the aluminum coil. This finish provides additional protection against scratches, stains, and UV rays. Laminated finishes are commonly used in applications that require high durability, such as transportation, appliances, and electronic enclosures. Overall, the choice of finish for aluminum coils depends on the specific requirements of the project, including aesthetics, durability, and environmental factors.

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