Coiled Aluminum Direct Casting DC Coils and Rolls
- Ref Price:
-
$2,000.00
/ m.t.
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 50000 m.t./month
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1.Specification
ALUMINIUM COIL
ALLOY: AA1***
AA3***
AA5***
TEMPER: H14 H16 H18 H22 H24 H26 H32 O/F
THICKNESS:0.03MM-3.0MM
WIDTH: 30MM-1700MM
COATING: PE(POLYESTER),PVDF,EPOXY
STANDARD: GB/T 17748-1999
2.Description
In Europe aluminium experiences high rates of recycling, ranging from 42% of beverage cans, 85% of
construction materials and 95% of transport vehicles.Recycled aluminium is known as secondary aluminium, but maintains the same physical properties as primary aluminium. Secondary aluminium is produced in a wide range of formats and is employed in 80% of alloy injections. Another important use is for extrusion.
White dross from primary aluminium production and from secondary recycling operations still contains useful quantities of aluminium that can be extracted industrially.The process produces aluminium billets, together with a highly complex waste material. This waste is difficult to manage. It reacts with water, releasing a mixture of gases (including, among others, hydrogen, acetylene, and ammonia), which spontaneously ignites on contact with air;contact with damp air results in the release of copious quantities of ammonia
gas. Despite these difficulties, the waste has found use as a filler in asphalt and concrete.
3.Why you can choose us?
We can promise the best quality and price!
4.Pictures
5.FAQ：
1)what is aluminum?
Aluminium (or aluminum; see spelling differences) is a chemical element in the boron group with symbol Al and atomic number 13. It is a silvery white, soft, nonmagnetic, ductile metal. Aluminium is the third most abundant element (after oxygen and silicon), and the most abundant metal in the Earth's crust. It makes up about 8% by weight of the Earth's solid surface.
Aluminium metal is so chemically reactive that native specimens are rare and limited to extreme reducing environments. Instead, it is found combined in over 270 different minerals.The chief ore of aluminium is bauxite.
2)What's kind of payment term we can supply?
CIF,CFR, FOB and other.
3)Can we supply samples?
Yes, we can!
- Q: Can aluminum coils be used in aerospace heat exchangers?
- Yes, aluminum coils can be used in aerospace heat exchangers. Aluminum is widely used in aerospace applications due to its lightweight and excellent heat transfer properties. It offers good corrosion resistance, high thermal conductivity, and is cost-effective, making it a suitable material for heat exchangers used in aircraft and other aerospace systems.
- Q: What are the differences between aluminum coil 3003h24 and 3a21h14?
- The mechanical property references of rolled plate 3003 H24and 3A21 H14 are as follows: 3003 H24--Rm/MPa≧140-180；Rp0.2/MPa≧115；A(%)≧1-5(thickness 0.2mm-4.5mm）3A12 H14--Rm/MPa≧145-215；A（%）≧6
- Q: The export aluminum volume is CIF. If there is no insurance policy, how will the customs premium be collected?
- The customs will not charge your premium the premium you can write but if you are a refund if there will be some impact because of the tax rebate minus the freight and insurance premium so you consider the premium but you can write less Never mind if you need shipping or shipping insurance declaration business can contact me oh
- Q: How are aluminum coils coated to enhance their durability?
- Aluminum coils are coated through a process called coil coating, where a thin layer of protective material is applied to enhance their durability. This coating can be done through various methods such as roll coating, spray coating, or coil coating lines. The coating material used is typically a combination of resins, polymers, and additives, which provide resistance against corrosion, UV rays, abrasion, and other environmental factors. This coating process helps to extend the lifespan of aluminum coils and maintain their appearance and performance even in harsh conditions.
- Q: Are there any restrictions on the export or import of aluminum coils?
- The export or import of aluminum coils is subject to restrictions that vary depending on the country and specific regulations in place. These restrictions encompass various measures such as export licenses, quotas, and tariffs. Export licenses are often necessary to comply with export control regulations, particularly for sensitive industries or countries. Quotas restrict the quantity of aluminum coils that can be exported or imported within a specific timeframe. Tariffs, on the other hand, involve taxes imposed on imported goods, impacting the cost and competitiveness of aluminum coils in the market. Furthermore, additional restrictions may be imposed concerning quality standards, environmental regulations, or trade agreements between countries. Therefore, it is crucial for individuals or businesses engaged in the export or import of aluminum coils to conduct thorough research and gain a comprehensive understanding of the specific restrictions within their respective jurisdictions. Seeking guidance from legal or trade experts can facilitate navigation through these restrictions and ensure compliance with applicable laws.
- Q: Are aluminum coils suitable for fire-resistant applications?
- No, aluminum coils are not suitable for fire-resistant applications. Aluminum has a low melting point and is highly flammable, making it a poor choice for fire-resistant applications. In fact, aluminum can even contribute to the spread of fire due to its combustible nature. For fire-resistant applications, materials such as steel or fire-resistant alloys are recommended as they have a higher melting point and better resistance to fire. These materials are designed to withstand high temperatures and are less likely to contribute to the spread of fire.
- Q: Can aluminum coils be used in corrosive environments?
- No, aluminum coils should not be used in corrosive environments. Aluminum is susceptible to corrosion, especially in the presence of certain chemicals or salts. Therefore, it is recommended to use a more corrosion-resistant material, such as stainless steel, in such environments.
- Q: How are aluminum coils used in packaging?
- Aluminum coils are widely used in packaging due to their excellent properties and versatility. These coils are usually made from aluminum alloy, known for its lightweight yet strong characteristics. One common application of aluminum coils in packaging is in the production of aluminum cans. The coils are rolled into thin sheets, which are then formed into cans of various shapes and sizes. The lightweight nature of aluminum makes it ideal for manufacturing cans that are easy to transport and handle, reducing overall packaging weight. Aluminum coils are also used in the production of flexible packaging materials such as foils and laminates. These materials are commonly used for packaging food products, pharmaceuticals, and other perishable goods. The flexibility of aluminum allows it to be easily shaped and formed into different packaging formats, ensuring efficient and convenient use. Another important use of aluminum coils in packaging is in the production of closures and bottle caps. Aluminum closures provide an airtight seal, protecting the contents of the package from external factors such as moisture, contaminants, or oxidation. Additionally, aluminum closures can be easily opened and closed, providing convenience to consumers. Furthermore, aluminum coils are employed in the production of blister packs, which are widely used in the pharmaceutical industry. Blister packs consist of a plastic sheet with aluminum foil lamination, creating a barrier against moisture, light, and oxygen. This packaging format ensures the integrity and safety of pharmaceutical products by protecting them from degradation or contamination. In summary, aluminum coils are extensively used in packaging due to their lightweight, strength, and versatility. These coils are transformed into various packaging formats such as cans, flexible foils, closures, and blister packs, providing durability, protection, and convenience to both manufacturers and consumers.
- Q: What are the different types of edge conditions for aluminum coils?
- Aluminum coils come in various edge conditions, each with its own purpose and function. These edge conditions are designed to protect, improve functionality, and ensure compatibility with different manufacturing processes. Firstly, there is the mill edge, which is the standard edge condition produced during the initial rolling process. It is characterized by a smooth, straight, and burr-free edge. Mill edge coils are versatile and can be easily processed further. Next, there is the slit edge, which is created by cutting mill edge coils into narrower widths. This process results in a slightly rougher edge compared to mill edge coils. Slit edge coils are commonly used when precise width tolerances are required. Another edge condition is the trimmed edge. Trimmed edge coils undergo additional processing to remove any irregularities or defects along the edges. This is achieved through shearing or trimming the coil. Trimmed edge coils are often used in applications that demand a high level of aesthetics or a uniform appearance. Deburred edge coils have sharp edges or burrs removed through mechanical or chemical methods. This ensures a smooth and safe edge, making them suitable for applications where safety is a concern. Rounded edge coils have their edges rounded or softened to minimize the risk of injury during handling or installation. This is achieved through methods like roll forming or edge rolling. Rounded edge coils are commonly used in industries where safety is crucial. Lastly, there are specialty edge conditions designed for specific applications. These include edge conditions tailored for processes like welding, bending, or forming. Specialty edge conditions cater to the unique requirements of certain industries or applications. When selecting an edge condition for aluminum coils, it is important to consider factors such as aesthetics, functionality, safety, and manufacturing processes. By doing so, the most suitable edge condition can be chosen to meet the specific requirements of the application.
- Q: How do aluminum coils compare to other metal coils?
- Aluminum coils offer several advantages when compared to other metal coils. Firstly, aluminum is a lightweight material, which makes it easier to handle and transport. This characteristic also contributes to lower shipping costs. Additionally, aluminum coils have excellent corrosion resistance, making them suitable for various environments and applications. They are also highly malleable, meaning they can be easily bent and shaped without compromising their structural integrity. Moreover, aluminum coils have good thermal conductivity, enabling efficient heat transfer in applications such as HVAC systems. Finally, aluminum is a highly sustainable and recyclable material, making it an environmentally friendly choice. Overall, aluminum coils provide a cost-effective, durable, and versatile option compared to other metal coils.
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Coiled Aluminum Direct Casting DC Coils and Rolls
- Ref Price:
-
$2,000.00
/ m.t.
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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