Aluminium CC DC Cold Rolling Coil and Sheet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 5000 m.t./month
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Item specifice
Grade:
1000 Series,3000 Series,4000 Series,5000 Series,6000 Series,7000 Series,2000 Series
Surface Treatment:
Coated,Embossed,Anodized,Polished,Mill Finish,Color Coated,Oxidized,Enameled Wire,Brushed,Printed,Composited,Holographic Impression,Sand Blasted,Powder Coating
Shape:
Angle,Square,T-Profile,Round,Flat,Rectangular,Oval,Hexagonal
Temper:
T3-T8,O-H112,T351-T651,T351-T851,Soft,Half Hard,Hard
Application:
Liner & Wad,Decorations,Door & Window,Heat Sink,Transportation Tools,Glass Wall,Food,Kitchen Use,Pharmaceutical,Seal & Closure,Insulation Material,Label & Tag
Description
Aluminium is a relatively soft, durable, lightweight, ductile and malleable metal with appearance ranging from silvery to dull gray, depending on the surface roughness. It is nonmagnetic and does not easily ignite. A fresh film of aluminium serves as a good reflector (approximately 92%) of visible light and an excellent reflector (as much as 98%) of medium and far infrared radiation. The yield strength of pure aluminium is 7–11 MPa, while aluminium alloys have yield strengths ranging from 200 MPa to 600 MPa.
2. 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
3. Advantage
Best Price!
4. Pictures
5. FAQ
1)How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
2)How long can we receive the product after purchase?
The purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
- Q:Can aluminum coils be used for heat dissipation purposes?
- Yes, aluminum coils can be effectively used for heat dissipation purposes. Aluminum is an excellent conductor of heat, with high thermal conductivity and low thermal resistance. This makes it an ideal material for transferring heat away from a source and dissipating it into the surrounding environment. Aluminum coils are commonly used in various applications such as refrigeration, air conditioning, radiator systems, and heat exchangers. The coils are designed to maximize the surface area available for heat transfer, allowing for efficient cooling and dissipation of heat. Additionally, aluminum is lightweight and corrosion-resistant, making it a practical choice for heat dissipation in various industries. Overall, aluminum coils are a reliable and efficient solution for heat dissipation purposes.
- Q:What are the electrical conductivity properties of aluminum coils?
- Aluminum coils are known for their excellent electrical conductivity. Among metals, aluminum is the second most conductive after copper. In fact, aluminum's conductivity is about 61% of copper's conductivity. This makes aluminum coils a popular choice when high conductivity is needed in electrical applications. The reason behind aluminum's electrical conductivity lies in its atomic structure. Aluminum atoms have a significant number of free electrons, which are responsible for the flow of electric current. These free electrons can easily move through aluminum's lattice structure, allowing for efficient electrical conduction. Additionally, aluminum has low resistance, resulting in minimal energy loss during electricity transmission. This makes aluminum coils a cost-effective option for electrical wiring, power transmission lines, and other applications that require efficient conductivity. It is worth noting that aluminum's electrical conductivity decreases slightly as temperature increases. However, this decrease is relatively small compared to other metals, making aluminum coils reliable even in high-temperature applications. To summarize, aluminum coils possess excellent electrical conductivity properties, making them suitable for a wide range of electrical applications. Their high conductivity, low resistance, and cost-effectiveness contribute to their widespread use in various industries.
- Q:Besides replacing all the aluminum wiring.
- use the correct UL approved fitting/fixtures and the Aluminum based compound in every connection.
- Q:What are the common surface treatments for aluminum coils in the marine industry?
- The common surface treatments for aluminum coils in the marine industry include anodizing, painting, and powder coating.
- Q:I need help with 3 main ideas for a aluminum and copper chloride lab. I need evidence for these 3 ideas that what happened was a chemical reaction.
- Aluminum metal usually has a passivating layer of Al2O3 which prevents aluminum from reacting with Cu2+ ions. Al won't react with CuSO4(aq), for instance. But if NaCl is added then it will. It is the effect of the chloride ion that makes the reaction go. Al2O3(s) + 8Cl-(aq) + 3H2O -- 2[AlCl4]^- + 6OH- Once the passivating layer is dissolved, then aluminum metal is available to react with chloride ion. You see the aluminum metal disappear, while dark red Cu metal is formed, along with the decrease in the blue color due to hydrated copper ions, [Cu(H2O)6]^2+. In addition, aluminum metal has a side-reaction with water to form hydrogen gas. Therefore, you will observe that as gas is given off. Not only that, the temperature of the solution will increase. 2Al(s) + 2OH- + 6H2O -- 2[Al(OH)4]- + 3H2(g) In summary. There are four indicators of a chemical reaction. 1. The formation of a precipitate 2. The evolution of a gas 3. A color change 4. A temperature change. All four indicators are observed. Solid Cu metal is formed. Hydrogen gas is given off. The color of the solution changes from blue to colorless, and the temperature increases.
- Q:What are the potential environmental impacts of aluminum coil production?
- There are several categories in which the potential environmental impacts of aluminum coil production can be classified. Firstly, the extraction of aluminum from bauxite ore requires significant amounts of energy and can contribute to the emission of greenhouse gases. Additionally, if not managed correctly, the use of toxic chemicals in the process can contaminate nearby water sources and soil. Moreover, the manufacturing of aluminum coils involves various stages, such as smelting, rolling, and annealing, each of which has its own environmental implications. For instance, smelting releases air pollutants like sulfur dioxide, nitrogen oxides, and particulate matter, resulting in air pollution and potential respiratory issues for nearby communities. Furthermore, the rolling process consumes a substantial amount of electricity, which may be derived from fossil fuel sources, leading to additional greenhouse gas emissions. Improper management of water usage in cooling and cleaning processes can also strain local water resources. Transportation is another factor to consider. Aluminum coils are often transported over long distances, contributing to carbon emissions from the burning of fossil fuels in trucks or ships. Lastly, the disposal of waste generated during the production process, such as scrap metal or chemicals, requires careful management to prevent pollution of landfills or nearby ecosystems. To mitigate these potential environmental impacts, companies can implement various strategies. These strategies include investing in more energy-efficient technologies, promoting recycling and the principles of a circular economy to reduce the need for primary aluminum extraction, adopting cleaner production techniques, and ensuring proper waste management and pollution control measures are in place.
- Q:Can aluminum coils be fabricated or formed into different shapes?
- Aluminum coils possess the capability to be transformed into diverse forms through fabrication or shaping. Thanks to its malleability, aluminum can be effortlessly manipulated and molded without any fear of cracking or rupturing. Various techniques including bending, rolling, and stamping can be employed to alter the shape and design of the coils. Consequently, these coils can be subsequently processed or joined together to manufacture products with distinct geometries, such as automotive parts, kitchenware, electrical elements, or even architectural edifices. The pliability of aluminum as a material opens up a broad spectrum of possibilities in terms of configuring and giving it different structures.
- Q:What is the hardness of aluminum coils?
- The hardness of aluminum coils can vary depending on factors such as the alloy used and the specific manufacturing process. However, in general, aluminum coils are known for their relatively low hardness compared to other metals.
- Q:Why is the aluminum roll upset?
- Mainly in the aluminum slitting process, for various reasons, does not meet the standards and specifications of products, can be used to roll the machine from the new trimming and slitting, winding up to meet customer needs of product specifications
- Q:Can aluminum coils be used in the production of aluminum composite windows?
- Yes, aluminum coils can be used in the production of aluminum composite windows. Aluminum coils are often used as a raw material for manufacturing aluminum composite windows due to their versatility, durability, and cost-effectiveness. The coils can be shaped and formed into various components of the windows, such as frames, sashes, and mullions, providing strength and stability to the final product. Furthermore, aluminum coils can be coated or painted to enhance the appearance and protection of the windows, making them suitable for both residential and commercial applications.
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Aluminium CC DC Cold Rolling Coil and Sheet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 5000 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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