• Aluminum Coil suppliers Wholesale in China System 1
  • Aluminum Coil suppliers Wholesale in China System 2
Aluminum Coil suppliers Wholesale in China

Aluminum Coil suppliers Wholesale in China

Ref Price:
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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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Item specifice

Grade:
1000 Series
Surface Treatment:
Mill Finish
Shape:
Flat,Rectangular
Temper:
Hard
Application:
Liner & Wad,Decorations,Door & Window,Heat Sink,Transportation Tools,Glass Wall,Food,Kitchen Use,Pharmaceutical,Seal & Closure,Insulation Material,Label & Tag

1.Structure of Aluminum Coil Wholesale in China:

Aluminum Coil Wholesale in China 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..Aluminum Coil Wholesale in China  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 Wholesale in China:

• Smooth surface

• High manufacturing accuracy

• High strength of extension and yield

• Well packaged

No marks, no scratch, no excessive oil

3. Aluminum Coil Wholesale in China 

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 Wholesale in China 

Aluminum Coil suppliers Wholesale in China

Aluminum Coil suppliers Wholesale in China

 

5.FAQ

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

    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

 

Anodized aluminum refers to aluminum and aluminum alloy plated layer of dense alumina in order to prevent further oxidation, the chemical properties of alumina same. But with the general oxide film is different; it can be stained with anodized aluminum electrolytic coloring.

Anode effect is a phenomenon unique to molten salt electrolysis, and to the performance of aluminum production is still evident. Production of anode effect occurs when the cell voltage rises sharply, reaching 20 ~ 50V, and sometimes even higher. It occurs a significant impact on the entire series of electrolysis, a current efficiency is reduced, the impact of the various technical indicators electrolysis, and so reduces yield and quality aluminum, undermining the smooth supply whole series of electrolysis. In the method of treatment, no more than two ways: with effect rod (stick) extinguish or reduce the anode, increasing the quantity of alumina, in order to achieve the purpose of extinguishing the anode effect. It has yet to find a better approach.


 

Q:How do aluminum coils compare to titanium coils in terms of weight?
Aluminum coils are generally lighter in weight compared to titanium coils.
Q:How can you tell the difference between aluminum and other non-magnetic metals, such as what I've heard called, pot-metal?
An aluminum bat hits a ball futher than a wooden bat since of the way the wooden bat bends when the ball makes contact, the wooden bat has a sweet spot while the metal one doesn't really have that spot but doesn't break like it's wooden counterpart so the metal bat gives the ball more pop.
Q:Are aluminum coils resistant to abrasion?
Yes, aluminum coils are generally resistant to abrasion.
Q:How are aluminum coils cut to size?
Aluminum coils are typically cut to size using specialized coil slitting machines. These machines have rotating circular blades that make precise cuts along the length of the coil. The coil is fed through the machine, and the blades cut the aluminum into the desired width. The cut pieces are then collected and further processed or used for various applications.
Q:What are the maximum operating temperatures for aluminum coils?
The maximum operating temperatures for aluminum coils typically range from 300 to 400 degrees Fahrenheit, depending on the specific grade and alloy of aluminum being used.
Q:How are aluminum coils protected from corrosion?
Various methods and coatings can be utilized to safeguard aluminum coils from corrosion. One prevalent technique involves anodizing, where the coils are immersed in an electrolyte solution and subjected to an electric current. This process generates a thick oxide layer on the aluminum surface, providing exceptional resistance against corrosion. Another approach entails applying a protective coating to the aluminum coils. These coatings, which can be organic or inorganic (such as polyester, epoxy, or polyvinylidene fluoride), act as a barrier, effectively preventing moisture and corrosive substances from reaching the surface. Additionally, the use of sacrificial coatings can be employed for aluminum coil protection. This technique involves applying a layer of a more reactive metal, like zinc or magnesium, onto the aluminum surface. By sacrificing itself, this coating corrodes instead of the aluminum, effectively shielding it from corrosive elements. To prevent corrosion, regular cleaning and maintenance are crucial. It is imperative to routinely eliminate accumulated dirt, debris, and corrosive substances from the coil's surface in order to maintain its corrosion resistance. By combining anodizing, protective coatings, sacrificial coatings, and proper maintenance, the longevity and performance of aluminum coils are effectively preserved, ensuring their optimal protection against corrosion.
Q:What is an aluminum coil and what is it used for?
An aluminum coil, shaped like a rolled-up sheet of aluminum, is made from high-quality aluminum alloys known for their durability, lightweight nature, and resistance to corrosion. Aluminum coils are widely used in various industries, particularly in the manufacturing sector where they are utilized to create aluminum products like cans, containers, and packaging materials. The flexibility and malleability of aluminum coils allow them to be easily shaped into different sizes and forms. Moreover, the construction industry extensively relies on aluminum coils for multiple purposes. These coils are commonly employed in roofing, siding, gutters, and other exterior applications due to their ability to withstand harsh weather conditions and resist corrosion. Their lightweight nature also simplifies handling and installation, reducing labor and transportation expenses. Furthermore, aluminum coils play a crucial role in heating, ventilation, and air conditioning (HVAC) systems. They are integral components in the production of condenser and evaporator coils, which are essential for regulating temperature and humidity in residential, commercial, and industrial buildings. To summarize, aluminum coils are highly versatile and valuable materials that have widespread applications in numerous industries. Their lightweight nature, resistance to corrosion, and malleability make them an excellent choice for manufacturing aluminum products, as well as for construction and HVAC applications.
Q:Can aluminum coils be used in the production of solar reflectors?
Yes, aluminum coils can be used in the production of solar reflectors. Aluminum is a common choice due to its high reflectivity and durability, making it suitable for reflecting and directing sunlight efficiently in solar energy systems.
Q:What is the process of manufacturing aluminum coils?
The process of manufacturing aluminum coils involves several steps. First, raw materials such as aluminum ingots or scrap are melted in a furnace at high temperatures. This molten aluminum is then transferred to a continuous casting machine, where it is solidified into a long, thin slab called a billet. The billet is then heated and passed through a series of rolling mills to reduce its thickness and shape it into a coil. This process, known as hot rolling, involves several passes through the rolling mills, with each pass gradually reducing the thickness of the aluminum. After hot rolling, the coil may undergo various additional processes depending on the desired final product. For instance, it may go through a process called cold rolling, which further reduces the thickness and improves the surface finish of the aluminum. Cold rolling also imparts certain mechanical properties to the metal, such as increased strength and hardness. Next, the coil may be subjected to various surface treatments, such as cleaning, etching, or coating, to enhance its appearance and protect it from corrosion. These treatments may involve chemical processes or application of protective coatings. Finally, the aluminum coil is typically cut into smaller lengths, known as sheets or strips, and packaged for shipment to customers. These sheets or strips may undergo further processing, such as fabrication or forming, to meet specific customer requirements. Overall, the process of manufacturing aluminum coils involves melting and casting the aluminum, hot and cold rolling to shape and refine it, surface treatments for protection and appearance, and cutting and packaging for distribution.
Q:What is the role of aluminum coils in HVAC systems?
The role of aluminum coils in HVAC systems is to transfer heat between the indoor and outdoor units. These coils contain refrigerant that absorbs heat from the indoor air, which is then transferred to the outdoor coil to be released. This process allows for efficient cooling or heating of the indoor space.

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