Cold Rolling Aluminum Coils - Aluminium Coil/Aluminium Strip China Supplier with Good Price 1xxx 3xxx 5xxx
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
1. Specification of Aluminium Coil/Aluminium Strip China Supplier with Good Price 1XXX 3XXX 5XXX
1) Alloy | 1050, 1060,1100, 3003 3004 3105 3A21 5005 5052 etc |
2) Temper | O/H12/H14/H1/H18/H32/H34/H36/H38//H111/H112/H116/H321/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 or paper |
7) Coil Inner diameter | 75mm, 150mm, 200mm, 300mm, 405mm, 505mm or as required |
8) Protective film can be added
2. Application of Aluminium Coil/Aluminium Strip China Supplier with Good Price 1XXX 3XXX 5XXX
(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 Aluminium Coil/Aluminium Strip China Supplier with Good Price 1XXX 3XXX 5XXX
*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:
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 Aluminium Coil/Aluminium Strip China Supplier with Good Price 1XXX 3XXX 5XXX
6. Package and shipping of Aluminium Coil/Aluminium Strip China Supplier with Good Price 1XXX 3XXX 5XXX
eye to wall
eye to the wall
with wood pallet (wooded case also available)
7. FAQ
1) What is the delivery time?
Dpends on actual order, around 20 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
- Q: How are aluminum coils used in the production of electrical conductors?
- Aluminum coils are used in the production of electrical conductors as they provide a lightweight and cost-effective alternative to copper coils. The coils are typically wound around a core to create a magnetic field when electricity passes through them, allowing for the efficient transmission of electrical energy. Aluminum's high conductivity and low resistance make it an ideal choice for manufacturing electrical conductors, resulting in improved energy efficiency and reduced production costs.
- Q: What are the different types of end conditions for aluminum coils?
- Aluminum coils have several types of end conditions, which determine how the ends of the coil are prepared for different applications. Some common end conditions for aluminum coils are as follows: 1. Mill Finish: This is the most basic and widely used end condition for aluminum coils. In mill finish, the coil ends are left untouched after coming off the rolling mill, without any additional processing or finishing. This end condition is suitable for applications where the appearance of the ends is not crucial. 2. Trimmed or Sheared: In this end condition, the coil ends are trimmed or sheared to eliminate any uneven or rough edges. This results in clean and smooth ends, which are often necessary for applications that require precise fitting or appearance. 3. Slit: Slitting refers to cutting an aluminum coil into narrower strips or coils. Slitting is commonly done to customize the width of the coil according to specific requirements. The ends of slit coils can have either mill finish or trimmed ends, depending on the desired application. 4. Recoiled: Recoiling involves rewinding a coil into a smaller or larger coil diameter. This end condition is frequently employed when smaller coils are needed for storage, transportation, or further processing. Recoiling can be done with or without additional trimming or shearing of the ends. 5. Flattened: Flattening is the process of unrolling and flattening the coil to create a sheet or plate. This end condition is often used when the aluminum is intended for further fabrication, such as stamping, forming, or cutting into specific shapes or sizes. The ends of flattened coils are typically trimmed to ensure a clean edge. It is important to note that the specific end condition required for aluminum coils may vary depending on the intended application and customer specifications. Different industries and uses may have unique end condition requirements to ensure optimal performance and appearance of the aluminum coils.
- Q: What are the different coil recoiling options available for aluminum coils?
- There are several coil recoiling options available for aluminum coils, depending on the specific requirements and desired outcomes. One option is the oscillate recoiling method, which involves winding the aluminum coil in a zigzag pattern. This technique helps to reduce coil set and improve flatness, making it suitable for applications where a flat, smooth surface is crucial. Another option is the traverse winding method, which involves winding the aluminum coil back and forth in a controlled manner. This technique helps to evenly distribute the tension across the coil, reducing the risk of coil breaks and ensuring consistent performance. Additionally, there are options for coil slitting and rewinding. Slitting involves cutting the aluminum coil into narrower strips, which can be rewound into smaller coils. This option is commonly used when smaller coil sizes are required for specific applications. Furthermore, some recoiling options include coil rewinding with tension control systems. These systems ensure that the tension applied during rewinding is controlled and consistent, helping to prevent overstretching or deformation of the aluminum coil. Overall, the choice of coil recoiling options for aluminum coils depends on factors such as the desired surface finish, coil size requirements, and specific application needs. Manufacturers and processors of aluminum coils can provide guidance and expertise in selecting the most suitable recoiling option based on these considerations.
- Q: Can aluminum coils be used in explosive environments?
- No, aluminum coils cannot be used in explosive environments as aluminum is not intrinsically safe and can ignite or cause sparks in the presence of flammable or explosive gases.
- Q: What is the typical yield strength-to-density ratio for aluminum coils?
- The typical yield strength-to-density ratio for aluminum coils is approximately 0.3 MPa/g/cm^3.
- Q: How much is the rust-proof and thermal insulation aluminum coil?
- 3003 alumal alloy is the best and common rust-proof and thermal insulation aluminum coil. The price depends on the thickness and width you need.
- Q: How are aluminum coils used in packaging?
- Aluminum coils are commonly used in packaging as they can be easily molded into different shapes and sizes. They are used to create various packaging products such as cans, containers, and foils. The coils are converted into sheets or strips, which are then formed into the desired packaging structures through processes like rolling, cutting, and shaping. The lightweight and corrosion-resistant nature of aluminum make it an ideal choice for packaging applications, ensuring the protection and preservation of various products.
- Q: Are there any limitations on the welding or soldering of aluminum coils?
- Yes, there are limitations on the welding or soldering of aluminum coils. Aluminum is a highly reactive metal with a low melting point, which makes it challenging to weld or solder compared to other metals. One limitation is the formation of oxide layers on the surface of aluminum, which inhibits the formation of strong bonds during welding or soldering. These oxide layers need to be removed before the process, typically by using chemical cleaning agents or mechanical methods, such as abrasive cleaning. Another limitation is the high thermal conductivity of aluminum, which causes rapid heat dissipation. This can make it difficult to achieve and maintain the required temperature for welding or soldering. Specialized equipment and techniques, such as using high-frequency welding or preheating the aluminum, may be necessary to overcome this limitation. Additionally, aluminum has a tendency to deform or warp easily when exposed to high temperatures. This can lead to distortion or changes in the shape of the coils during the welding or soldering process. Proper clamping or fixturing techniques are often required to minimize distortion and maintain the desired shape of the coils. Furthermore, the use of filler materials in welding or soldering aluminum coils can also be challenging. Aluminum has a relatively high thermal expansion coefficient, meaning it expands and contracts significantly with changes in temperature. This can result in cracks or weak joints if the filler material does not have a similar thermal expansion coefficient to aluminum. Specialized filler materials, such as aluminum-silicon alloys, are often used to address this limitation. Overall, while welding or soldering aluminum coils is possible, it requires specialized knowledge, techniques, and equipment to overcome the limitations associated with the material's reactivity, heat dissipation, deformation, and filler material selection.
- Q: Are aluminum coils suitable for decorative purposes?
- <p>Yes, aluminum coils can be used for decoration. They are lightweight, durable, and corrosion-resistant, making them ideal for various decorative applications. Aluminum coils can be shaped and colored to suit different design needs, often used in architectural features, interior design elements, and even in art installations. Their versatility and aesthetic appeal make them a popular choice for both commercial and residential decoration.</p>
- Q: Are aluminum coils suitable for insulation purposes?
- Yes, aluminum coils are suitable for insulation purposes. Aluminum is a highly effective conductor of heat and electricity, making it an ideal choice for insulation. Aluminum coils can be used in various applications such as HVAC systems, refrigeration units, and electrical wiring. The coils are typically coated with a layer of insulation material such as polyurethane foam or fiberglass to enhance their insulating properties. The combination of aluminum and insulation helps to prevent the transfer of heat or cold, providing excellent thermal insulation. Additionally, aluminum is lightweight, durable, and resistant to corrosion, making it a reliable choice for long-term insulation needs.
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Cold Rolling Aluminum Coils - Aluminium Coil/Aluminium Strip China Supplier with Good Price 1xxx 3xxx 5xxx
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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