Coil Stock Aluminum - Colorful Aluminum Coil with Smooth and Beautiful Surface

Coil Stock Aluminum - Colorful Aluminum Coil with Smooth and Beautiful Surface

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 5 m.t.

Supply Capability:: 15000 m.t./month

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1.Structure of Colouful Aluminum Coil with Smooth and Beutiful Surfice：

Colouful Aluminum Coil with Smooth and Beutiful Surfice is designed for aluminum composite panel ACP . Mill finished or preprinted aluminum coil for ACP is hard and everlasting under the blazing sun. You can choose the alloys as your habitation and we will do our best to meet your requests.

2.Main Features of the Colouful Aluminum Coil with Smooth and Beutiful Surfice：

• Smooth surface

• High manufacturing accuracy

• High strength of extension and yield

• High color accuracy

• Well packaged

3. Colouful Aluminum Coil with Smooth and Beutiful Surfice

Colouful Aluminum Coil with Smooth and Beutiful Surfice

4.Colouful Aluminum Coil with Smooth and Beutiful Surfice

Colouful Aluminum Coil with Smooth and Beutiful Surfice

5.FAQ

We have organized several common questions for our clients，may help you sincerely：

① How about your company？

A world class manufacturer & supplier of aluminum coil and alloy blanks. Aluminum production base is comprised of 18 aluminum annealers, 10 coil and foil mills, 4 continuous production lines, 2 hot rolling production line and 3 prepainted lines.

Export 5000 tons per month to Asia, America and Middle East. Always do the best for our clients.

②Can you guarantee the quality of the products？

We are responsible for the quality of materials to get a long-term cooperation with clients in a reasonable period of time and we are glad to arrange and coordinate any third party inspection for you.

③What is the delivery time after purchase?

35 day after receiving client’s deposit or correct LC

Q:What is the maximum temperature aluminum coils can withstand?: The maximum temperature that aluminum coils can withstand depends on several factors, including the specific alloy of aluminum and the intended application of the coils. Generally, aluminum has a melting point of around 660 degrees Celsius (1220 degrees Fahrenheit). However, aluminum coils used in various industries such as HVAC (heating, ventilation, and air conditioning) systems and electrical appliances are typically designed to operate within a temperature range of -30 to 150 degrees Celsius (-22 to 302 degrees Fahrenheit). These temperature limits ensure that the aluminum coils maintain their structural integrity and do not experience any significant degradation or damage. It is important to consult the manufacturer's specifications or guidelines for the specific aluminum coils in question to determine their maximum temperature tolerance.

Q:Are aluminum coils more cost-effective compared to other materials like copper?: Aluminum coils are generally more cost-effective than other materials like copper for several reasons. To begin with, aluminum is a more abundant metal, making it cheaper to produce. Its abundance also results in more stable prices, reducing the likelihood of market fluctuations and further enhancing its cost-effectiveness. Furthermore, aluminum coils have a lower density compared to copper coils, resulting in lighter units. This lighter weight not only reduces costs for transportation and installation but also makes them easier to handle and maneuver during the manufacturing process. In addition, aluminum coils possess excellent thermal conductivity properties, enabling efficient heat transfer. This leads to more efficient cooling or heating systems, resulting in lower energy consumption and operating costs in the long run. Moreover, aluminum exhibits higher resistance to corrosion compared to copper, making it more durable and requiring less maintenance. The longer lifespan of aluminum coils reduces the need for replacements and repairs, further contributing to their cost-effectiveness. Lastly, aluminum coils are recyclable, and the recycling process requires significantly less energy than producing new aluminum. This aspect adds to the overall sustainability and cost-effectiveness of aluminum coils. In conclusion, considering their lower production costs, lighter weight, superior thermal conductivity, increased durability, and recyclability, aluminum coils are indeed a more cost-effective option compared to materials like copper.

Q:What are the different types of aluminum coils available in the market?: There are several types of aluminum coils available in the market, including painted aluminum coils, embossed aluminum coils, anodized aluminum coils, and mill finish aluminum coils. Each type has its own unique characteristics and uses, catering to various industries and applications.

Q:Why does it take less energy to get aluminum metal from used cans than to get it directly from the ore?: in order to extract the raw aluminum, you have to heat everything and melt it first, then remove the stuff that precipitates out as it cools or forms via chemical reaction with catalysts you introduce. With aluminum cans, you don't have to raise the temperature much above the melting point of aluminum, since it's already the substance in the can with the highest melting point. With aluminum ore, there can be anything in the ore with pretty much any melting point. In particular, if the ore contains an alloy of aluminum and a metal with a higher melting point than aluminum, then rest assured, you will have to raise the temperature of the ore above the melting point of aluminum in order to melt that alloy, In any case, because the maximum required temperature of the smelter needed to melt used aluminum cans is necessarily lower than the maximum temperature required to work with the ore, less energy is required to get aluminum from used cans than from ore.

Q:How do aluminum coils compare to galvanized steel coils in terms of longevity?: Compared to galvanized steel coils, aluminum coils typically have a longer lifespan when it comes to longevity. Aluminum is naturally resistant to corrosion, meaning it is less prone to rust or deterioration over time. As a result, aluminum coils are widely chosen for outdoor purposes, including roofing, siding, and HVAC systems, as they can endure harsh weather conditions while maintaining their structural integrity. In contrast, galvanized steel coils are coils made of steel that are coated with a layer of zinc as a protective measure against corrosion. Although this zinc coating offers some degree of protection, it can eventually wear away, especially in areas with high humidity or exposure to saltwater. Once the zinc coating is compromised, the underlying steel becomes vulnerable to rust and corrosion, significantly diminishing the lifespan of galvanized steel coils. Consequently, if longevity is a primary concern, aluminum coils are typically a more resilient and enduring option compared to galvanized steel coils. Nevertheless, it is crucial to take into account other factors such as cost, specific application requirements, and maintenance needs before reaching a final decision.

Q:What are the standard widths of aluminum coils?: The specific industry and application play a role in determining the varying standard widths of aluminum coils. Generally, aluminum coils come in widths ranging from 12 inches (30.48 cm) to 60 inches (152.4 cm). These widely accepted widths are commonly utilized in construction, transportation, and manufacturing sectors. It is worth mentioning that customized widths are also readily accessible to meet specific project needs in the market.

Q:Are aluminum coils resistant to moisture?: Yes, aluminum coils are resistant to moisture. Aluminum is inherently corrosion-resistant, which means it has a natural ability to resist the effects of moisture and other environmental factors. This makes it an excellent choice for applications where moisture resistance is crucial, such as in HVAC systems, refrigeration units, and outdoor equipment. Additionally, aluminum can be further protected with a variety of protective coatings and treatments to enhance its resistance to moisture and extend its lifespan. Overall, aluminum coils are known for their durability and ability to withstand moisture, making them a reliable choice in various industries.

Q:How are aluminum coils inspected for defects?: Aluminum coils are inspected for defects through various methods to ensure their quality and performance. One common method is visual inspection, where trained inspectors carefully examine the surface of the coil for any visible defects such as scratches, dents, or other damage. This type of inspection is usually done by human inspectors using proper lighting and magnifying tools to detect even the smallest defects. In addition to visual inspection, advanced technologies such as automated optical inspection (AOI) systems are used to thoroughly inspect the coils. These systems use cameras and image processing software to detect and analyze any abnormalities on the surface of the coil. AOI systems can identify defects such as cracks, pits, or surface irregularities that may not be visible to the naked eye. Another method used to inspect aluminum coils is ultrasonic testing. This non-destructive testing technique involves sending ultrasonic waves through the coil and analyzing the echoes that bounce back. By measuring the time it takes for the ultrasonic waves to travel through the coil and the amplitude of the echoes, defects such as internal cracks, voids, or inclusions can be identified. Furthermore, eddy current testing is another commonly used method for defect inspection in aluminum coils. This technique involves passing an alternating current through a coil and measuring the changes in the electromagnetic field caused by any defects in the material. Changes in the field can indicate the presence of cracks, voids, or other anomalies. Overall, a combination of visual inspection, automated optical inspection systems, ultrasonic testing, and eddy current testing is typically employed to thoroughly inspect aluminum coils for defects. These inspection methods help ensure that the coils meet the required quality standards and are free from any defects that could impact their performance or durability.

Q:Will the aluminum braking surface dissipate heat evenly allowing for fast stops from fast descents or will I have to still pulsate braking to reduce heat build up in the tires and tubes?: Aluminum is tried and true, basalt seems like a gimmick. Aluminum's light, it's sought after over steel, which is cheaper and heavier and stronger. No basalt, no need.

Q:What are the different coil packaging materials used for aluminum coils?: Aluminum coils commonly utilize various coil packaging materials to ensure their protection during transportation and storage, guaranteeing their safe arrival at the desired location. Plastic stands out as one of the most favored coil packaging materials for aluminum coils. Plastic packaging can take the form of shrink wrap, stretch film, or plastic bands. Shrink wrap is frequently employed to envelop the coils tightly, providing them with a secure and protective covering. On the other hand, stretch film is used to securely wrap the coils together, preventing any shifting and potential damage. Plastic bands, meanwhile, are used as an additional layer of stability to secure the coils. Paper is another widely used packaging material for aluminum coils. Kraft paper or corrugated cardboard is often utilized to wrap and protect the coils. This type of packaging offers cushioning to prevent the coils from scratching or rubbing against each other during transit. Moreover, paper packaging is easily recyclable, making it an environmentally friendly choice. In addition to plastic and paper, steel strapping is occasionally employed for packaging aluminum coils. Steel strapping possesses excellent strength and durability, ensuring the coils remain securely bundled during transportation. This type of packaging material is particularly valuable for heavy-duty applications that require extra protection. Ultimately, the selection of coil packaging material for aluminum coils depends on factors such as coil size and weight, transportation requirements, and the desired level of protection. By utilizing the appropriate packaging materials, aluminum coils can be effectively shielded from damage and reach their destination in optimal condition.

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