Competitive Quality Roll Aluminum Coil at Low Prices

Competitive Quality Roll Aluminum Coil at Low Prices

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 100000 m.t./month

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1.Structure of Aluminum Coil in Low Price and Competitive Quality：

Mill Finished Aluminum Coil is designed for many field such as electronics, instruments, lighting decoration, packing industry, and house decoration, curtain wall, honeycomb-core panel, sandwich panel, aluminum composite panel, aluminum composite pipe etc.. Mill finished aluminum coil for 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 Aluminum Coil in Low Price and Competitive Quality：

• Smooth surface

• High manufacturing accuracy

• High strength of extension and yield

• Well packaged

• No marks, no scratch, no excessive oil

3. Aluminum Coil in Low Price and Competitive Quality

Aluminum Coil in Low Price and Competitive Quality

Alloy：	AA1050, 1060, 1070, 1100, 3003, 3004, 3005, 3105, 5052, 5083, 5754, 8011, 8006
Temper：	H14, H16, H18, H22, H24, H26, H32, O/F
Thickness:	0.2-100mm
Width:	30mm-1700mm

4. Production of Aluminum Coil in Low Price and Competitive Quality

Aluminum Coil in Low Price and Competitive Quality

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 specific conditions or precautions need to be taken into account when storing and transporting steel wires intended for coiling purposes?: Yes, there are special requirements for storing and transporting steel wires for coiling. These wires must be kept dry to prevent rust and should be stored in a cool, dry place away from direct sunlight or extreme temperatures. They should be handled carefully to avoid kinks or deformations. When transporting, it's important to secure the coils to prevent shifting during transit, which could cause damage. Additionally, the packaging should be robust enough to protect the wires from moisture and physical damage.

Q: Explain the distinctions between cold rolled aluminum coils and hot rolled aluminum coils, focusing on the manufacturing process and resulting properties.: Cold rolled aluminum coils are produced by rolling aluminum at room temperature, resulting in a smoother surface and tighter dimensional tolerances. They have higher strength and hardness due to cold working. Hot rolled aluminum coils, on the other hand, are rolled at high temperatures, which allows for larger thickness reductions and creates a rougher surface. Hot rolled coils are generally softer and more ductile, with lower strength and hardness compared to cold rolled coils. The choice between the two depends on the specific application requirements for strength, surface finish, and formability.

Q: Are aluminum coils suitable for gutter systems?: Yes, aluminum coils are suitable for gutter systems. Aluminum is a popular choice for gutter systems due to its durability, lightweight nature, and resistance to rust and corrosion. It is a cost-effective option that can withstand harsh weather conditions and has a long lifespan. Additionally, aluminum coils are easy to install and maintain, making them an ideal choice for gutter systems.

Q: What are the different elongation values of aluminum coils?: The elongation values of aluminum coils can vary based on the specific alloy and temper of the aluminum. Generally, aluminum coils possess exceptional elongation characteristics, enabling them to undergo stretching or deformation without breaking. To illustrate, the frequently utilized alloy 3003-H14 typically exhibits an elongation value of approximately 20-30%. This implies that the aluminum coil can stretch up to 20-30% of its original length before reaching the point of fracture. Conversely, high-strength alloys such as 7075-T6 possess lower elongation values, typically ranging from 9-13%. These alloys are specifically designed for applications where strength is of utmost importance, albeit at the expense of sacrificing some elongation properties. It is worth noting that elongation values can also be influenced by the processing and treatment methods employed on the aluminum coils. For instance, annealing or heat treatment can enhance the elongation properties of specific alloys. In conclusion, the elongation values of aluminum coils can span from 9% to 30%, depending on the alloy, temper, and processing methods utilized.

Q: Can aluminum coils be used in solar energy systems?: Yes, aluminum coils can be used in solar energy systems. Aluminum is a commonly used material in the construction of solar panels and solar energy systems due to its excellent properties. Aluminum coils are lightweight, durable, and have excellent thermal conductivity, making them ideal for transferring heat away from the solar cells. Additionally, aluminum is resistant to corrosion, which is crucial for outdoor applications where solar panels are exposed to various weather conditions. The use of aluminum coils in solar energy systems helps improve the overall efficiency and lifespan of the panels, contributing to the effectiveness and sustainability of solar energy generation.

Q: What are the uses of aluminum coils?: Aluminum coils have various uses across multiple industries. They are commonly used in HVAC systems for cooling and heating purposes, as well as in refrigeration units. Additionally, aluminum coils are utilized in the construction industry for roofing, siding, and insulation purposes. They are also found in the automotive industry for radiators and condensers. Furthermore, aluminum coils are used in the manufacturing of electrical equipment, such as transformers and capacitors.

Q: Are aluminum coils suitable for heat exchangers?: Aluminum coils are indeed a fitting choice for heat exchangers. This is because aluminum possesses exceptional thermal conductivity, making it highly efficient and effective in transferring heat between mediums. Its ability to swiftly transfer heat from one medium to another is particularly advantageous for heat exchangers that require efficient heat transfer. Furthermore, aluminum coils are lightweight, resistant to corrosion, and boast excellent durability. These qualities contribute to their popularity in a wide range of applications, including heat exchangers. The corrosion resistance of aluminum ensures that the coils can endure harsh environments and prevent the occurrence of rust or corrosion, thereby prolonging the heat exchanger's lifespan. Moreover, aluminum coils are easily moldable and can be shaped into various forms, allowing for flexibility in designing and constructing heat exchangers. This adaptability makes them suitable for a diverse array of applications, such as HVAC systems, refrigeration units, and automotive cooling systems. In conclusion, the high thermal conductivity, lightweight nature, corrosion resistance, durability, and versatility of aluminum coils make them well-suited for heat exchangers. These properties establish aluminum coils as an excellent choice for achieving efficient heat transfer in numerous industries.

Q: The choice between Vinyl and Aluminum? By Mastercraft Exteriors: Vinyl. Aluminum dents, and the paint can be scratched off. Vinyl pops back, and the color goes all the way through.

Q: Can aluminum coils be used in marine applications?: Yes, aluminum coils can be used in marine applications. Aluminum is a corrosion-resistant metal that provides excellent durability and strength, making it suitable for various marine environments. It is commonly used in boat building, marine equipment, and other marine applications due to its lightweight nature and resistance to saltwater corrosion.

Q: What are the various classifications of aluminum coil grades?: Aluminum coils are classified into different grades based on their composition and properties. The most common grades include 1000 series (99% pure aluminum), 3000 series (aluminum-manganese alloys), 5000 series (aluminum-magnesium alloys), and 6000 series (aluminum-silico-magnesium alloys). Each series has specific characteristics, such as corrosion resistance, formability, and strength, which determine their suitability for various applications like construction, transportation, and packaging. Additionally, there are 2000 series (aluminum-copper alloys), 4000 series (aluminum-silicon alloys), 7000 series (aluminum-zinc-magnesium alloys), and 8000 series (other alloys), each with unique properties and applications.

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