High Quality Aluminum Painted Coil for Lamp Shade China Supply
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 3800 m.t./month
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Specification
1. Specification of Aluminum
1) Alloy | 1050,1060,1100, 3003 3004 3105 3005 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 alloy |
7) Coil Inner diameter | 76mm, 152mm,or as required |
2. Application of Aluminum
(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
*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 Aluminum
6. Our Service
1. Reply your enquiry in 24 working hours. |
2. OEM, buyer design, buyer label services provided. |
3. Exclusive and unique solution can be provide to our customer by our well traned and professional engineers and staffs. |
4. We can provide free sample for your check |
5. We have the certification of ISO 9001 |
6. Timely delivery |
7. Special discount and protection of sales area provided to our distributor. |
8. Good after-sale service. |
7. FAQ
Q: What is the produce prase? |
A: Normally it would be 40days after received your deposit. |
Q: Can you provide free samples? |
A: Yes, free samples will be sent to you on freight at destination. |
Q: Can I get your latest catalogue? |
A: Yes, it will be sent to you in no time. |
Q: What is the MOQ? |
A: 3 tons |
Q: What are your payment terms? |
A: We accept L/C, D/A, D/P, T/T, West Union,etc. |
- Q:Are there any specific certifications or qualifications required for aluminum coil suppliers?
- Yes, there are specific certifications and qualifications required for aluminum coil suppliers. These may include ISO certifications, quality management systems, and adherence to industry standards such as ASTM (American Society for Testing and Materials) or EN (European Norm) specifications. Additionally, suppliers may be required to meet certain regulatory requirements, such as those related to environmental sustainability or occupational health and safety.
- Q:How are aluminum coils used in heat exchangers?
- Aluminum coils are widely used in heat exchangers due to their excellent thermal conductivity and corrosion resistance properties. Heat exchangers are devices that transfer thermal energy between two or more fluids, and aluminum coils play a crucial role in facilitating this heat transfer process. In a typical heat exchanger, aluminum coils are used as the primary component for the heat transfer surface. These coils are usually made of thin aluminum sheets that are formed into a tube-like shape, creating a large surface area for efficient heat transfer. The coils are often arranged in a serpentine pattern to maximize the contact area between the fluid being heated or cooled and the coil surface. The fluid that needs to be heated or cooled passes through the coil, while another fluid, usually water or air, flows over the coil surface. As the fluids come into contact with the aluminum coil, heat is transferred from one fluid to the other through conduction. The high thermal conductivity of aluminum allows for quick and efficient heat transfer, resulting in effective temperature control. Moreover, aluminum coils are highly resistant to corrosion, which is crucial for heat exchangers that come into contact with various fluids, some of which may be corrosive. This corrosion resistance ensures the longevity and durability of the heat exchanger, reducing maintenance and replacement costs. Additionally, aluminum coils are lightweight and easily formable, making them suitable for different heat exchanger designs and configurations. This flexibility allows manufacturers to create compact and space-efficient heat exchangers that can be installed in various applications, such as HVAC systems, refrigeration units, automotive radiators, and industrial processes. In conclusion, aluminum coils are used in heat exchangers due to their excellent thermal conductivity, corrosion resistance, lightweight nature, and formability. These coils effectively transfer heat between fluids, ensuring efficient temperature control and enabling the proper functioning of various heating and cooling systems.
- Q:Can aluminum coils be painted or coated after installation?
- Yes, aluminum coils can be painted or coated after installation.
- Q:What are the potential applications of laminated aluminum coils?
- Laminated aluminum coils have a wide range of potential applications. They can be used in industries such as electrical, automotive, aerospace, and construction. Some specific applications include electrical transformers, heat exchangers, automotive radiators, air conditioning systems, and architectural facades. The lamination process enhances the durability, heat and corrosion resistance, and electrical conductivity of the coils, making them suitable for various demanding environments and applications.
- Q:What is the bending radius for aluminum coils?
- The bending radius for aluminum coils can vary depending on the thickness and alloy of the aluminum. However, as a general guideline, the minimum bending radius for aluminum coils is typically around 1.5 times the thickness of the coil.
- Q:What maintenance is required for aluminum coils?
- Regular maintenance for aluminum coils includes cleaning, inspecting for damage or corrosion, and ensuring proper airflow around the coils. Additionally, it is important to check the refrigerant levels and ensure that the coils are not blocked by dirt or debris.
- Q:Who knows Xingtai aluminum shutter door how much is one square meter?
- East of the ox horn, that is, the South and the junction, then ask yourself, will not be a big difference
- Q:Are there any limitations on the bending or forming of aluminum coils?
- The bending or forming of aluminum coils does have limitations. Despite being a relatively malleable metal, aluminum does possess certain constraints in terms of bending or forming. Firstly, one limitation lies in the occurrence of cracks or fractures during the bending process. Unlike other metals, aluminum exhibits lower ductility, making it prone to cracking or breaking under excessive stress or strain. As a result, it is crucial to carefully manage the bending process to prevent over-stressing the aluminum coils and causing damage. Another limitation involves the spring-back effect. When aluminum is bent or formed, it naturally tends to slightly return to its original shape. This poses a challenge in achieving precise and accurate bends or forms, especially with complex shapes or tight tolerances. Moreover, the thickness and grade of the aluminum can impact its bendability. Thicker aluminum coils may necessitate more force or specialized equipment for bending, while different mechanical properties of specific aluminum alloys can influence their formability. To address these limitations, various techniques and tools can be employed. For instance, the use of specialized bending equipment like press brakes or roll forming machines can help control the bending process and minimize the risk of cracking or spring-back. Additionally, preheating the aluminum coils can enhance their ductility, making them more pliable for bending or forming. Considering these limitations and operating within defined parameters is essential for successful bending or forming of aluminum coils. Seeking advice and assistance from experts or manufacturers well-versed in aluminum processing can provide valuable guidance in effectively overcoming these limitations.
- Q:What is the maximum operating temperature for aluminum coils?
- The specific grade of aluminum used typically determines the maximum operating temperature for aluminum coils. Generally, aluminum has a high melting point of approximately 660 degrees Celsius (1220 degrees Fahrenheit), allowing it to endure high temperatures without melting or distorting. For common grades of aluminum, the maximum operating temperature usually ranges from 200 to 300 degrees Celsius (392 to 572 degrees Fahrenheit). However, it is important to consider factors like coil thickness and the intended application, as these can affect the temperature range. In instances where higher temperatures are anticipated, it is advisable to employ aluminum alloys specifically engineered to withstand such conditions. Aluminum alloy 6061, for example, can tolerate maximum operating temperatures of up to 400 degrees Celsius (752 degrees Fahrenheit) or even higher. To guarantee safe operation within temperature limits, it is always recommended to consult the manufacturer's specifications and guidelines for the specific aluminum coils being utilized.
- Q:Aluminium forms layer of aluminium oxide when exposed to air. This prevents further reaction.However, isn't aluminium oxide an amphoteric oxide that can react with both acids and alkalis?
- Like hell, it can.
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High Quality Aluminum Painted Coil for Lamp Shade China Supply
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 3800 m.t./month
OKorder Service Pledge
OKorder Financial Service
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