• 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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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:What are the potential applications of coil-annealed aluminum coils?
Coil-annealed aluminum coils have a wide range of potential applications in various industries. One potential application is in the automotive industry. Coil-annealed aluminum coils can be used to manufacture lightweight parts and components for vehicles. The lightweight nature of aluminum makes it an ideal material for improving fuel efficiency and reducing emissions. These coils can be used to produce body panels, chassis components, and structural parts in automobiles. Another potential application is in the construction industry. Coil-annealed aluminum coils can be used to manufacture roofing, siding, and wall cladding materials. The corrosion-resistant properties of aluminum make it a suitable choice for outdoor applications where durability is important. Additionally, the lightweight nature of aluminum makes it easier to handle and install, reducing labor and transportation costs. Coil-annealed aluminum coils can also find applications in the packaging industry. Aluminum is a great choice for food and beverage packaging due to its non-toxic, odorless, and impermeable qualities. These coils can be used to produce cans, foil wraps, and pouches, providing a safe and hygienic packaging solution. Furthermore, coil-annealed aluminum coils can be used in the electrical and electronics industry. Aluminum has excellent electrical conductivity, making it suitable for power transmission lines, electrical components, and heat sinks for electronic devices. Its lightweight nature also makes it easier to handle and install in various electrical applications. Overall, the potential applications of coil-annealed aluminum coils are diverse and span across several industries. From automotive to construction, packaging to electrical, the versatility, durability, and lightweight properties of aluminum make it an excellent choice for various manufacturing needs.
Q:I was going to buy a turkey roaster pan today and an elderly couple stopped me and told me to buy another one that was made of stainless steel instead of aluminum because aluminum does something to your brain. What is the story?Just curious. Does this also ring true for using a sheet of aluminum foil over baking sheets while cooking cookies or fries or something? I always coat my cookie sheets with foil. Just curious...
No, the carburetor doesn't get that hot (you wouldn't want it to run hot because it carries gasoline and could ignite or explode unexpectedly) - besides, most cars today do not have a carburetor (they use a fuel injection system). They were probably referring to the exhaust manifold which is the hottest part on the engine - and certainly hot enough to cook food. You would have to figure out how to secure the food in a container to maintain contact with the manifold.
Q:Can aluminum coils be used in electrical applications?
Indeed, aluminum coils possess the capability for utilization in electrical applications. Its abundance in electrical wiring is attributable to its cost-effectiveness and superior conductivity in comparison to copper. Transformers, motors, generators, and other electrical apparatuses commonly rely on aluminum coils. Nevertheless, it is essential to acknowledge that copper surpasses aluminum in terms of electrical conductivity, necessitating the use of larger aluminum coils to attain equivalent levels of conductivity. Moreover, the implementation of specialized insulation and connectors becomes imperative for aluminum coils to prevent corrosion and guarantee appropriate electrical connections.
Q:Can aluminum coils be used in corrosive gas environments?
Yes, aluminum coils can be used in corrosive gas environments. Aluminum is known for its excellent corrosion resistance, especially in atmospheric conditions. It forms a protective oxide layer on the surface that protects the metal from further corrosion. However, it is important to note that aluminum can be susceptible to certain corrosive gases, such as chloride and sulfur compounds. In such cases, additional protective measures, such as surface treatment or coating, may be necessary to ensure the longevity and performance of the aluminum coils in corrosive gas environments.
Q:How do aluminum coils contribute to increased structural stability?
Aluminum coils contribute to increased structural stability due to their high strength-to-weight ratio. The use of aluminum coils provides structural reinforcement, allowing for greater load-bearing capacity while keeping the overall weight of the structure relatively low. This enhanced stability is crucial in various applications, such as construction, transportation, and manufacturing, where durability and structural integrity are paramount.
Q:Can aluminum coils be used in corrosive environments?
Certainly, aluminum coils are suitable for use in environments that are prone to corrosion. The reason behind this lies in the remarkable corrosion resistance of aluminum, which is attributed to the development of a shielding oxide layer on its surface. This oxide layer effectively acts as a barricade, thwarting any future corrosion. Furthermore, manufacturers often apply an additional protective coating or employ specialized treatments to augment the resilience of aluminum coils against corrosive environments. Nevertheless, it is imperative to thoroughly evaluate the exact corrosive conditions and seek advice from experts to ensure the compatibility of the chosen aluminum coil and protective measures with the specific circumstances in which they will be employed.
Q:What is the weight of an average aluminum coil?
The weight of an average aluminum coil can vary depending on its size and thickness. However, as a general estimate, a standard aluminum coil with a thickness of 0.5mm to 1.5mm typically weighs around 1 to 3 tons. It is important to note that this is just an approximation and the actual weight can be higher or lower depending on the specific dimensions and properties of the coil.
Q:I want to make arrows for my bow that making, i have an idea of making a wooden mold and then finding the melting point of aluminum foil and melt it, prob is that i dont have anything to melt it with my moms oven goes up to only 500F and i need one up to 1240F
Its relatively viable to soften aluminum foil. The Adiabatic temperature of a traditional gasoline flame is 1950C. The oven backside is in shut proximity to the flame so its temp will likely be a lot hotter than the air temp of the oven. Although you consider simplest half of this temperature to account for other temperature losses you are still 300C over the melting temp. While you first activate the oven the flame get turned on at a max price and stays on except the oven warms up. Because of this the backside of the oven will get much hotter than the oven environment. Remember shopping a substitute phase for the detachable oven backside alternatively of an complete oven. You could additionally are trying taking away the backside taking it outside and use a propane torch to remelt the aluminum and wipe it off with a bit of steel wool once its softened up.
Q:What is the role of aluminum coils in the construction of power plants?
Aluminum coils play a crucial role in the construction of power plants, especially in the cooling systems. The main purpose of these coils is to facilitate heat transfer and maintain efficient cooling within the power plant. Power plants generate a significant amount of heat during the process of converting fuel or other energy sources into electricity. To prevent overheating and ensure optimal performance, cooling systems are installed to dissipate this excess heat. Aluminum coils are a key component of these cooling systems. The aluminum coils are typically used in the construction of air-cooled condensers and evaporators, which are integral parts of the cooling systems. These coils allow for the transfer of heat from the plant's equipment to the surrounding air. They are designed to efficiently transfer and dissipate heat by utilizing the high thermal conductivity of aluminum. The use of aluminum coils offers several advantages in power plant construction. Firstly, aluminum is a lightweight material, making it easier to handle and install in large-scale power plants. This helps reduce construction time and costs. Additionally, aluminum is highly resistant to corrosion, ensuring the longevity and durability of the coils even in harsh operating conditions. Furthermore, aluminum coils provide excellent heat transfer capabilities. They have a high thermal conductivity, meaning they can efficiently transfer heat from the power plant equipment to the cooling medium, typically air. This allows the power plant to maintain stable operating temperatures and prevent any equipment failures or performance issues caused by excessive heat buildup. Overall, aluminum coils are essential components in power plant construction, primarily in the cooling systems. They enable efficient heat transfer, promote optimal cooling, and contribute to the overall performance and reliability of the power plant.
Q:Can aluminum coils be used in the production of aluminum composite windows?
Yes, aluminum coils can be used in the production of aluminum composite windows. Aluminum coils are often used as a raw material for manufacturing aluminum composite windows due to their versatility, durability, and cost-effectiveness. The coils can be shaped and formed into various components of the windows, such as frames, sashes, and mullions, providing strength and stability to the final product. Furthermore, aluminum coils can be coated or painted to enhance the appearance and protection of the windows, making them suitable for both residential and commercial applications.

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