7075 Aluminum Coil - Aluminium Foil / Aluminum Film Supplied from China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 3000 m.t./month
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Specification
Grade:
1000 Series,3000 Series,5000 Series
Surface Treatment:
Coated,Polished,Enameled Wire
Shape:
T-Profile,Oval,Square
Temper:
O-H112
Application:
Kitchen Use,Decorations,Door & Window,Food
1. Specification of Aluminum Foil
1) Alloy | AA1050, AA1060, AA1070, AA1100, AA3003, AA3004, AA3105, AA5005, AA5052, AA8011, AA8079 etc |
2) Temper | O/H12/H14/H1/H18/H32/H34/H36/H38/T6/T651/T3/T351 etc |
3) Thickness | 0.1mm to 6mm |
4) Width | 20mm to 3300mm |
5) Coil weight | 100kgs to 6 tons depends on actual requirement |
6) Core material | Aluminum |
7) Coil Inner diameter | 76mm, 152mm, or as required |
2. Application of Aluminum Foil
(1).Interior: wall cladding, ceilings, bathrooms, kitchens and balconies, shutters, doors...
(2).Exterior: wall cladding, facades, roofing, canopies, tunnels,column covers , renovations...
(3).Advertisement: display platforms, signboards, fascia, shop fronts.
3. Feature of Aluminum Foil
*Such coil is specially designed to replace aluminum ingot, due to the high export tax of aluminum ingot, the coil has better price than ingot.
*This type of coil can fit customer's remelting furnace just like ingot, no need to make any change to the production line that was previously used for ingot. The standard coil size and weight is very suitable for the feed gate of furnace.
*This type of coil causes less material wastage than ingot when remelted.
*Our coil is made directly from ore, no need to go though the ingot making process, quality is much better than other suppliers who use ingot scrap to make coil.
Be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks, Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use
4. Certificate of Aluminum Foil:
SGS and ROHS(if client request, paid by client), MTC(plant provided), Certificate of Origin(FORM A, FORM E, CO), Bureau Veritas and SGS (if client request, paid by client), CIQS certificate
5. Image of Aluminum Foil
6. About Our Company
CNBM International Corp., established in 2004, is the business entity for trade and logistic of CNBM Group.
CNBM International is highly recognized by its business partners and clients all over the world and has established good business relationship with the customers in over 160 countries and regions all over the world.
7. FAQ
1) What is the delivery time?
Dpends on actual order, around 30 to 35 days
2)What is the QC system:
We have QC staff of 20 persons and advanced equipment, each production is with MTC traced from Aluminum ingot lot.
3) What market do you mainly sell to?
Australia, America, Asia, Middle East, Western Europe, Africa etc
4)What are your payment terms?
We accept L/C, D/A, D/P, T/T, West Union,etc.
- Q: What are the color options available for aluminum coils?
- The color options available for aluminum coils are typically vast and varied, ranging from standard colors like white, black, and silver to a wide array of custom colors and finishes. Some popular options include metallic, matte, gloss, and textured finishes, allowing for endless possibilities in terms of design and aesthetics.
- Q: Can aluminum coils withstand high temperatures?
- Yes, aluminum coils can withstand high temperatures. Aluminum has a relatively high melting point of approximately 660 degrees Celsius (1220 degrees Fahrenheit). This makes it suitable for applications that involve high-temperature environments. Additionally, aluminum has excellent thermal conductivity, which allows it to dissipate heat efficiently. This property makes aluminum coils commonly used in heat exchangers and various heating applications. However, it is important to note that the specific temperature limit for aluminum coils may vary depending on the specific alloy and application.
- Q: What are the common surface defects or issues in aluminum coils?
- Aluminum coils may exhibit various surface defects or issues that can arise from different causes. These defects can have detrimental effects on the appearance, quality, and functionality of the coils. Therefore, it is crucial for manufacturers and users to be mindful of these defects and implement necessary measures to prevent or reduce their occurrence. Scratches, for instance, are visible marks on the coil surface that result from contact with abrasive materials or mishandling during production, transportation, or storage. Streaks, on the other hand, manifest as long, narrow lines or bands on the coil surface, often caused by irregularities in the rolling process or impurities present in the aluminum material. Dents are localized depressions or deformations that can occur due to mishandling, accidental impacts, or improper storage practices. Corrosion, though aluminum is generally resistant, can arise from specific environmental conditions or exposure to corrosive agents, leading to the formation of oxide layers or pitting on the coil surface. Edge cracks refer to fissures that appear along the coil edges, resulting from improper cutting or shearing during manufacturing. Surface roughness, characterized by an uneven or bumpy texture, can arise from inadequate smoothing or finishing during rolling or processing. Oil stains may be observed as dark or discolored areas on the coil surface, caused by improper cleaning or lubrication during production. Coil set refers to the coil's tendency to retain a curvature or shape after unwinding, resulting from stresses induced during rolling, coiling, or cooling, leading to an uneven and non-flat surface. Roll marks are patterns or imprints left on the coil surface by the rolling mill or equipment, caused by uneven pressure or improper tool alignment. Discoloration, characterized by changes in color or appearance, can result from exposure to high temperatures, chemical reactions, or oxidation. It is essential to recognize these surface defects and their potential impact on the quality and performance of aluminum coils. By taking appropriate preventive measures, manufacturers and users can minimize these defects and ensure the desired appearance and functionality of the coils.
- Q: Can aluminum coils be used in marine applications?
- Marine applications can indeed utilize aluminum coils. The popularity of aluminum in this field can be attributed to its remarkable resistance to corrosion, lightweight nature, and impressive strength-to-weight ratio. Boats, ships, and other marine structures are commonly constructed using aluminum due to these advantages. Specifically, aluminum coils are especially valuable in marine applications because they can be easily shaped and sized to fit different marine industry parts and components. Moreover, these coils possess the ability to endure harsh marine environments and exhibit exceptional resistance to corrosion caused by saltwater, a major concern in marine applications. All in all, the utilization of aluminum coils in marine applications is a dependable and efficient choice.
- Q: This question asks for the distinctions between a single-layer aluminum coil and a multilayer aluminum coil, focusing on their structure and potential applications.
- <p>A single-layer aluminum coil consists of a single sheet of aluminum wound into a roll, while a multilayer aluminum coil is made up of multiple sheets of aluminum stacked and wound together. Single-layer coils are simpler in structure and are often used for applications requiring less complexity, such as basic insulation or simple wrapping. Multilayer coils, on the other hand, offer increased strength and can provide better insulation properties due to the multiple layers. They are also used in applications where space is limited, as they can be more compact. Additionally, multilayer coils can be tailored for specific heat transfer or electrical conductivity needs by varying the thickness and composition of the layers.</p>
- Q: How do aluminum coils perform in high humidity environments?
- Due to its inherent resistance to corrosion, aluminum coils excel in high humidity environments. Unlike metals like iron or steel, aluminum does not rust when exposed to moisture. Thus, it is an ideal option for applications where high humidity is a worry, such as air conditioning systems or refrigeration units. The corrosion resistance of aluminum primarily stems from the creation of a thin layer of aluminum oxide on its surface when it comes into contact with oxygen. This oxide layer acts as a protective barrier against further oxidation, safeguarding the metal from deterioration even in humid conditions. Furthermore, the lightweight nature of aluminum enables superior heat transfer and energy efficiency in cooling systems. This characteristic makes aluminum coils a favored choice as heat exchangers, efficiently transferring heat from the air or fluid flowing through them. Additionally, aluminum coils are commonly coated with a protective layer or treated with a corrosion-resistant coating to further enhance their performance in high humidity environments. These coatings offer an additional layer of defense against moisture and other corrosive elements, ensuring the durability and dependability of the coils. In conclusion, aluminum coils are highly suitable for high humidity environments due to their corrosion resistance and efficient heat transfer properties. The combination of these factors makes them a reliable option for various applications where moisture is a concern.
- Q: Are aluminum coils more cost-effective compared to other materials like copper?
- Yes, aluminum coils are generally more cost-effective compared to other materials like copper. There are several reasons for this. Firstly, aluminum is a more abundant metal than copper, which makes it cheaper to produce. This abundance also means that aluminum prices tend to be more stable and less prone to fluctuations in the market, further contributing to its cost-effectiveness. Secondly, aluminum coils have a lower density compared to copper coils, resulting in lighter weight units. This lighter weight not only reduces transportation and installation costs but also makes aluminum coils easier to handle and maneuver during the manufacturing process. Additionally, aluminum coils have excellent thermal conductivity properties, which means they can effectively transfer heat. This allows for more efficient cooling or heating systems, resulting in lower energy consumption and operating costs over time. Moreover, aluminum has a higher resistance to corrosion compared to copper, making it more durable and requiring less maintenance. This increased lifespan of aluminum coils reduces replacement and repair costs, further enhancing their cost-effectiveness. Lastly, aluminum coils are recyclable, and the recycling process requires significantly less energy compared to producing new aluminum. This aspect contributes to the overall sustainability and cost-effectiveness of aluminum coils. Overall, considering the lower production costs, lighter weight, superior thermal conductivity, increased durability, and recyclability, aluminum coils are indeed more cost-effective compared to other materials like copper.
- Q: This question is asking for methods or strategies to protect aluminum coils from rusting.
- <p>To prevent aluminum coil from rusting, it's important to understand that aluminum doesn't rust like iron does; it forms a protective oxide layer that prevents further corrosion. However, to maintain the integrity of the aluminum coil and prevent other forms of degradation, you can: 1. Store the coils in a dry environment to avoid moisture-induced corrosion. 2. Apply a protective coating or lacquer to the surface. 3. Use anti-corrosion packaging materials during transportation and storage. 4. Regularly inspect the coils for any signs of damage or corrosion and address them promptly. 5. Avoid contact with aggressive chemicals that can break down the protective oxide layer. Proper handling and storage are key to maintaining the quality of aluminum coils.</p>
- Q: What are the common fabrication techniques used for aluminum coils?
- Some common fabrication techniques used for aluminum coils include rolling, slitting, annealing, and coating.
- Q: This question asks for the distinctions between aluminum coil and steel coil, focusing on their properties and uses.
- <p>Aluminum coil and steel coil differ in several aspects. Aluminum coil is lightweight, corrosion-resistant, and has good thermal conductivity, making it ideal for applications requiring flexibility and resistance to weathering. It's commonly used in construction, packaging, and electrical applications. Steel coil, on the other hand, is stronger and more durable, suitable for heavy-duty applications. It's often used in automotive, construction, and manufacturing due to its high strength and ability to withstand heavy loads. Steel is also magnetic, which is a property not shared by aluminum. The choice between aluminum and steel coil depends on the specific requirements of the project, such as weight, strength, and environmental resistance.</p>
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7075 Aluminum Coil - Aluminium Foil / Aluminum Film Supplied from China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 3000 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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