Paul Frost High Quality Aluminum Closure Coils at Best Prices

Paul Frost High Quality Aluminum Closure Coils at Best Prices System 1

Paul Frost High Quality Aluminum Closure Coils at Best Prices

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 10000 m.t./month

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2.Main Features of Aluminum Closure Coils ：

Good Corrosion Resistance

Good Machinability

High Quality
Competitive Price

3. Aluminum Closure Coils Images:

Aluminum Closure Coils with High quality and Best Price

4. Aluminum Closure Coils Specification:

Alloy No.	Thickness (mm)	Width (mm)	Length (mm)	Temper
A1050,A1060, A1070,A1100	0.2-100	20-2200	20-8000	O,H12,H22,H14,H16,H18, H24,H26,etc
3A21,A3003,A3105,A3004	0.2-100	20-2200	20-8000	O,H14,H18,H24,etc
A5052 ,A5005,A5083,A5754	0.2-100	20-2200	20-8000	O,H18,H24,H32,H34,H111,H112 ,etc
A6061,A6082,A6063	0.2-200	20-2200	20-8000	T4,T6, T651,etc
A8011	0.2-100	20-2200	20-8000	O,H12,H22,H14,H16,H18,H24,H26, etc

5.FAQ

Q1.How long have you been in this product?
A1:More than 10 years.

Q2. What's the minium quantity(MOQ)?
A2. 5 Metric tons

Q3. How long is shipping time?
A3. 7 (ready-made products)-25 days(OEM)

Q4. How do you guarantee the quality?
A4. 1. Cooperating and Exchaning experience with sevral quoted aluminum companies
2. Japanese and Swiss production line and skilled works (regular training and testing)
3. more than 10 years production experience.

Q5. Do you have after sale service?
A5. Yes. Any quality problem occurs within one year, pls take photoes,we will be responsible.

Q: What are the typical applications of aluminum coils in the automotive industry?: Due to their advantageous properties, aluminum coils are widely utilized in various applications within the automotive industry. One particular use is in the manufacturing of heat exchangers, like radiators and condensers, which greatly benefit from aluminum's high thermal conductivity. This allows for efficient heat transfer, which in turn enhances the cooling efficiency of both the vehicle's engine and air conditioning system. Another common application of aluminum coils in the automotive sector involves constructing lightweight body panels and structural components. Aluminum's low density is well-known for reducing the overall weight of vehicles, resulting in improved fuel efficiency and reduced emissions. Additionally, the high strength-to-weight ratio of aluminum makes it an ideal material for impact-absorbing structures, thus enhancing vehicle safety. Aluminum coils are also extensively used in the production of electrical wiring systems and connectors in automobiles. Its excellent electrical conductivity enables efficient transmission of electrical signals throughout the vehicle. Furthermore, aluminum's corrosion resistance properties make it suitable for use in various weather conditions. Furthermore, aluminum coils are also employed in the production of suspension systems, including control arms and knuckles. The stiffness and durability of aluminum contribute to enhanced handling and responsiveness, ultimately resulting in improved driving dynamics. In conclusion, aluminum coils find typical applications in the automotive industry, including heat exchangers, lightweight body panels, electrical wiring systems, and suspension components. These applications effectively utilize the advantageous properties of aluminum, such as high thermal conductivity, low density, excellent electrical conductivity, and corrosion resistance.

Q: Can aluminum coils be used in packaging industries?: Yes, aluminum coils can be used in packaging industries. Aluminum is lightweight, flexible, and has excellent barrier properties that protect the packaged products from moisture, oxygen, and light. It is commonly used for packaging food, beverages, pharmaceuticals, and other consumer goods due to its durability and ability to preserve product quality.

Q: Where can I purchase used aluminum coil over the internet?: <p>Yes, you can buy used aluminum coil online. There are various online platforms and marketplaces where you can find used aluminum coils for sale. Websites like eBay, Alibaba, and specialized metal trading platforms often list used aluminum coils. Additionally, you can check with local recycling centers or metal suppliers who may have used aluminum coils available. Always ensure to verify the condition, specifications, and authenticity of the product before making a purchase.</p>

Q: What is the maximum width-to-thickness ratio for aluminum coils?: The maximum width-to-thickness ratio for aluminum coils can vary depending on the specific application and industry standards. However, a common maximum ratio is typically around 30:1.

Q: Can aluminum coils be used in heat exchanger fins?: Indeed, heat exchanger fins can utilize aluminum coils. Aluminum is widely preferred for heat exchangers owing to its remarkable thermal conductivity, lightweight properties, and resistance to corrosion. By incorporating aluminum coils into heat exchanger fins, the transfer of heat between two fluids becomes highly efficient, making it an ideal material for this specific purpose. Moreover, aluminum coils can be effortlessly shaped into different fin configurations, which allows for design flexibility and maximizes the surface area for heat transfer. All in all, aluminum coils are commonly employed in heat exchanger fins to boost heat transfer efficiency and enhance the overall performance of the heat exchanger system.

Q: How are aluminum coils tested for surface adhesion?: Aluminum coils are tested for surface adhesion through various methods such as tape tests, peel tests, and wet adhesion tests. These tests involve applying adhesive tapes, peeling them off, and evaluating the level of coating adhesion. Additionally, wet adhesion tests involve subjecting the coils to water or chemical exposure to assess the durability of the coating. These procedures help determine the quality and adherence of the surface coating on aluminum coils.

Q: metals an aluminum can is made of, cast aluminum, 6160 aluminum, sheet aluminum: the aluminum is alloyed with various metals to change the characteristics of the aluminum the link below shows a table showing the various chemical/metals added to aluminum to make different alloys

Q: When you open an aluminum beverage can, do particles of aluminum get into the drink?: It depends on the type of drink inside the can. Aluminium is a metal in the group three of the periodic table of elements so it has three positive charges when ionized although it has metallic bond between its nucleus and its electrons. If the drink contains too much acid such as HCl with a high concentration the acid may react with the aluminium can if it is not coated or galvanized. Although it may not physically break off for the particles to enter the drink, it may dissolute in the kind of substance inside the drink.

Q: What are the weight savings achieved by using aluminum coils?: Compared to materials like steel, significant weight savings can be achieved by using aluminum coils. Aluminum, a lightweight metal with a density approximately one-third that of steel, allows for greatly reduced overall weight when utilizing aluminum coils instead of steel coils. The benefits of weight savings attained through aluminum coil usage are numerous. In industries such as automotive and aerospace, reducing weight is crucial for enhancing fuel efficiency and increasing payload capacity. Lighter vehicles and aircraft require less energy for operation and can accommodate more passengers or cargo, resulting in cost savings, improved performance, and minimized environmental impact. Moreover, the weight savings obtained from aluminum coils can provide practical advantages in other applications as well. For instance, in HVAC systems, lighter coils facilitate easier installation and transportation, thereby reducing labor and logistics costs. The actual weight savings achieved by utilizing aluminum coils will vary depending on the specific application and design specifications. Nonetheless, it is widely acknowledged that aluminum coils offer a significant weight advantage over alternative materials. The actual weight savings can range from 30% to 70% or more, depending on the specific comparison being made. To summarize, the weight savings achieved through the use of aluminum coils can be substantial. This lightweight material offers numerous benefits in terms of fuel efficiency, payload capacity, performance, and cost savings. When prioritizing weight reduction, aluminum coils are an excellent choice for a wide range of industries and applications.

Q: A cube of solid aluminum has a volume of 1.00 m3 at 20°C. What temperature change is required to produce a 130 cm3 increase in the volume of the cube?: The linear expansivity of aluminum is 23 x10^-6 /K. Bulk expansivity is 3 x 23 x10^-6 / k For 130 [cm^3] the temperature required is 130 [cm] ^3/ 3 x 23 x10^-6 = 0.00013/[3 x 23 x10^-6] = 1.88 K ========================= If each side of the cube of side 1m expands by e, then its new volume = [1+e]^3 = 1 + 3e + 3e^2 +e^3. Neglecting high powers of e as negligible, the increase in volume is 3e. But e = 23 x10^-6 x rise in temperature 3e = 3*23 x10^-6 x rise in temperature. Given 3e = 0.00013 0.00013= 3*23 x10^-6 x rise in temperature Rise in temperature = 0.00013 / 3*23 x10^-6 = 1.88 K

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