• 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:
-
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 to sell the super hard 5083aluminum alloy and 5083 aluminum coil?
Among the alloy which cannot endure heat treatment, 5083 aluminum alloy, a kind of high magnesium alloy, has the properties of intensity, machinability, anti-corrosion, electric-arc weldability and aesthetic after anodizing. The main element of 5083 alloy being magnesium, it is endowed with corrosion resistance, weldablility and moderate intensity, thus applicable to maritime areas such as ships, and cars, airplane weldments, metro light rail, and pressure vessel (such as liquid tank truck, refrigerated truck, refrigerated container), refrigerating equipment, television tower, drilling equipment, transport facility, missile parts, armor and so on.
Q: Can aluminum coils be used in solar panel systems?
Solar panel systems can indeed utilize aluminum coils. Aluminum is commonly selected as the material for frames and supports in solar panels because of its favorable combination of lightness and strength. Its resistance to corrosion, durability, and impressive thermal conductivity make it an ideal choice for enduring severe weather conditions and efficiently dispersing heat generated by the panels. Furthermore, aluminum is highly recyclable, which aligns perfectly with the environmentally conscious nature of solar energy systems. In conclusion, incorporating aluminum coils into solar panel systems enhances their efficiency, lifespan, and eco-friendliness.
Q: What’s the loss rate per kg when processing aluminum coil to aluminum sheet?
Weight=(0.8×1220×2440×2.7)/1000000=6.4kg
Q: How do aluminum coils perform in applications where high strength is required?
Aluminum coils perform well in applications where high strength is required due to their excellent strength-to-weight ratio. This allows them to provide necessary structural integrity while reducing the overall weight of the application. Additionally, aluminum coils can be further strengthened through various alloying and heat treatment methods, making them suitable for demanding and high-stress environments.
Q: What are the common surface defects found in aluminum coils?
Some common surface defects found in aluminum coils include: 1. Scratches: These are visible lines or marks on the surface of the coil that can be caused during handling, transportation, or processing. Scratches can impact the appearance and functionality of the aluminum coil. 2. Dents: Dents are depressions or deformations on the surface of the coil. They can occur due to mishandling or impact during transportation or storage. Dents can affect the structural integrity and aesthetics of the aluminum coil. 3. Corrosion: Aluminum is susceptible to corrosion, especially in environments with high levels of moisture or exposure to chemicals. Corrosion can appear as pitting, discoloration, or roughness on the surface of the coil. It can weaken the coil and compromise its performance. 4. Streaking: Streaks are thin lines or bands that appear on the surface of the coil, often caused by uneven coating or surface contamination. Streaking can affect the visual appeal of the aluminum coil and may indicate a problem with the manufacturing process. 5. Oxide spots: Oxide spots are small, discolored areas on the surface of the aluminum coil, caused by the formation of aluminum oxide. These spots can occur due to oxidation during processing or storage. While they do not typically affect the performance of the coil, they can be aesthetically undesirable. 6. Oil stains: Oil stains are greasy or oily marks on the surface of the aluminum coil, often caused by improper cleaning or handling. These stains can affect the adhesion of coatings or paints and may require additional cleaning or treatment. 7. Roll marks: Roll marks are elongated depressions or raised lines on the surface of the coil, caused by the rolling process during manufacturing. While roll marks are generally unavoidable, excessive or severe roll marks can impact the appearance and quality of the aluminum coil. It is important to note that proper quality control measures, handling, and storage practices can help minimize or prevent these surface defects in aluminum coils.
Q: Dongying power plant with 0.6mm thick insulation aluminum coil, manufacturers can be divided into small volumes?
Yes, 50 meters per roll. I have a manufacturer's telephone number
Q: Can aluminum coils be used for HVAC systems?
Yes, aluminum coils can be used for HVAC systems. Aluminum coils are commonly used in HVAC systems as they offer several advantages over other coil materials. Firstly, aluminum is a lightweight material, which makes it easier to handle and install. This can result in lower installation costs and reduced strain on the structure of the HVAC system. Secondly, aluminum coils have excellent heat transfer properties. They efficiently transfer heat from the refrigerant to the surrounding air, which is crucial for the effective functioning of the HVAC system. Aluminum coils also have a high resistance to corrosion, which is particularly important in humid environments or areas with high levels of pollutants. Additionally, aluminum is a highly recyclable material, making it an environmentally friendly choice for HVAC systems. It can be easily recycled and reused, reducing the need for new material extraction and minimizing waste. Overall, aluminum coils are a reliable and efficient choice for HVAC systems, providing excellent heat transfer, durability, and environmental sustainability.
Q: What benefits does anodized aluminum offer when compared to regular aluminum coils?
<p>Anodized aluminum coils offer several advantages over standard ones. They have enhanced corrosion resistance due to the protective oxide layer formed during the anodizing process. This layer also improves wear resistance and increases the coil's durability. Anodized coils can be easily colored, providing a wide range of aesthetic options without affecting the material's performance. Additionally, the anodized surface is more resistant to scratches and can maintain a polished appearance longer. Overall, anodized aluminum coils are more robust, visually appealing, and longer-lasting compared to standard aluminum coils.</p>
Q: Can aluminum coils be customized?
Yes, aluminum coils can be customized. They can be manufactured in various sizes, thicknesses, and shapes to meet specific requirements and applications. Additionally, they can undergo surface treatments, such as coatings or finishes, to enhance corrosion resistance or aesthetic appearance.
Q: How do aluminum coils contribute to energy-efficient lighting systems?
Aluminum coils contribute to energy-efficient lighting systems by improving the heat dissipation process. When used in the construction of LED lighting fixtures, aluminum coils help in efficiently transferring heat away from the LED chips, preventing overheating and reducing energy consumption. This improved heat management ensures that the lighting system operates at optimal temperature, thereby extending the lifespan of the LEDs and enhancing overall energy efficiency.

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