Prepained aluminum coil for sandtich panel
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Aluminium is a relatively soft, durable, lightweight, ductileand malleablemetalwith appearance ranging from silvery to dull gray, depending on the surfaceroughness. It is nonmagnetic and does not easily ignite. A fresh film ofaluminium serves as a good reflector (approximately 92%) of visible lightand an excellent reflector (as much as 98%) of medium and far infraredradiation. The yield strength of pure aluminium is 7–11 MPa,while aluminium alloys have yield strengths ranging from200 MPa to 600 MPa. Aluminium has about one-third the densityand stiffness of steel. It is easily machined,cast, drawn and extruded.
Aluminium alloys (or aluminum alloys; see spellingdifferences) are alloysin which aluminium(Al) is the predominant metal. The typical alloying elements are copper, magnesium,manganese,silicon,tin and zinc. There are twoprincipal classifications, namely casting alloys and wrought alloys, both of which are furthersubdivided into the categories heat-treatableand non-heat-treatable. About 85% of aluminium is used for wrought products,for example rolled plate, foils and extrusions.Cast aluminium alloys yield cost-effective products due to the low meltingpoint, although they generally have lower tensile strengthsthan wrought alloys. The most important cast aluminium alloy system is Al–Si,where the high levels of silicon (4.0–13%) contribute to give good castingcharacteristics. Aluminium alloys are widely used in engineering structures andcomponents where light weight or corrosion resistance is required
Specification:
Alloy: AA1050, 1060, 1100,AA3003, 3005, 3015, 5052, 5754, 5083,8011, etc
Temper:H14/16/18/22/24/32, HO etc.
Thickness:0.2mm—100mm
Width: 100mm—2300mm (Can be slitted)
InnerDiameter: 508MM
Coil Weight:500kg-3000kg(Max.)
Application:Foil stock, Circles, Roofing, Can stock, Marine plate，Anti-slipery purpose in vehicles, packing and appliance.
Features:
1. Excellent quality of products
2. Quick delivery
3. Best service to clients
4. BV,SGS avalible
5. No buckle o waveness
6. Tension leveling
7. Certificate of Origin
8. Form A,E
Packaging Detail:
Carton ,Woodenpallet with plastic protection packing ,standard seaworthy packing or as yourrequest.
ProductionCapacity:
AnnualProduction capacity of 600,000 tons.
Products areexported to United States, Canada, U.A.E, Brazil, Mexico,Thailand, Vietnam,Nigeria etc, over 100 countries andregions all over the world.
Production Line:
CNBM aluminumproduction base is comprised of 18 aluminumannealers, 10 coil and foilmills, 4 continuous production lines, 2hot rolling production line and 3prepainted lines.
FAQ:
1. What is the form of payment?
Normally 30% TT, L/C
2. Type of quotation?
FOB, CFR, CIF
3. Port of loading?
Shanghai port
4. Delivery time?
30 day after client’s deposit
- Q:Can aluminum coils be used for thermal insulation purposes?
- Thermal insulation purposes cannot be fulfilled by aluminum coils, as it is a metal with high thermal conductivity, facilitating heat transfer. Consequently, instead of preventing it, utilizing aluminum coils as thermal insulation would actually facilitate the transfer of heat. To achieve effective thermal insulation, materials such as fiberglass, foam, or mineral wool, which possess low thermal conductivity, are commonly employed. These materials establish a barrier that restricts heat transfer, thereby maintaining the desired temperature within a given space.
- Q:What are the typical production volumes for aluminum coil manufacturers?
- Aluminum coil manufacturers' production volumes can vary depending on factors like the size of the manufacturer, market demand, and production capacity. Generally, these manufacturers produce large quantities of coils to meet the needs of different industries. Some manufacturers produce a few hundred tons of aluminum coils per month, while others with larger production capacities can produce thousands of tons. The specific requirements of customers also influence production volumes, as manufacturers customize their production to meet customers' demands. Industries like construction, automotive, packaging, and aerospace have high demand for aluminum coils, leading to increased production volumes. Manufacturers can also produce various sizes and thicknesses of aluminum coils, further expanding their production volumes to cater to diverse market needs. It is important to consider that production volumes for aluminum coil manufacturers can fluctuate based on market conditions, economic factors, and industry trends. Manufacturers continually work towards optimizing their production processes and capacities to efficiently meet demand while maintaining high-quality standards.
- Q:1) From What does aluminium derive its name?2)From which ore is aluminium extracted?3)Which country produces more aluminium than any other?4)An American and French scientist both patented the current process used to produce aluminium, what were there names?5)Who is credited with having been first to produce metallic aluminium?
- 1) From What does aluminium derive its name? Ancient Greeks and Romans used aluminium salts as dyeing mordants and as astringents for dressing wounds; alum is still used as a styptic. In 1761 Guyton de Morveau suggested calling the base alum alumine. In 1808, Humphry Davy identified the existence of a metal base of alum, which he at first termed alumium and later aluminum . The earliest citation given in the Oxford English Dictionary for any word used as a name for this element is alumium, which British chemist and inventor Humphry Davy employed in 1808 for the metal he was trying to isolate electrolytically from the mineral alumina. 2)From which ore is aluminium extracted? Bauxite 3)Which country produces more aluminium than any other? China 4)An American and French scientist both patented the current process used to produce aluminium, what were there names? Hall and Héroult 5)Who is credited with having been first to produce metallic aluminium? Friedrich W?hler
- Q:How are aluminum coils tested for surface hardness?
- To ensure the quality and suitability of aluminum coils for various applications, a variety of methods are employed to test their surface hardness. One commonly used method is the Rockwell hardness test. During the Rockwell hardness test, a specified amount of force is applied to the surface of the aluminum coil using either a diamond or hardened steel ball. The depth of the resulting indentation made by the ball is then measured, and a hardness value is determined by comparing the difference in depth before and after the force is applied. This value is then compared to a hardness scale in order to assess the surface hardness of the aluminum coil. Another method utilized is the Brinell hardness test. In this test, a specified force is applied to the surface of the aluminum coil using a hardened steel ball. The resulting indentation's diameter is measured, and a hardness value is calculated based on the applied force and indentation size. This value is then compared to a hardness scale to determine the surface hardness of the aluminum coil. Both the Rockwell and Brinell hardness tests are non-destructive and provide accurate measurements of the surface hardness of aluminum coils. These tests enable manufacturers and customers to ensure that the coils meet the necessary hardness criteria for their intended applications, such as in the automotive or construction industries. By conducting surface hardness tests, any potential issues like brittleness or insufficient strength can be identified and addressed prior to the utilization of the aluminum coils in the production process.
- Q:Can aluminum coils be customized to specific requirements?
- Yes, aluminum coils can be customized to specific requirements. Aluminum coils are highly versatile and can be tailored to meet a wide range of specifications and applications. Customization options include the choice of alloy, thickness, width, and length of the coil, as well as various surface treatments such as coatings, finishes, and embossing. Additionally, aluminum coils can be customized in terms of mechanical properties, such as strength, flexibility, and corrosion resistance, to suit specific needs. The customization process involves working closely with manufacturers or suppliers who have the expertise and facilities to meet the desired requirements. Whether it's for the aerospace industry, automotive sector, construction projects, or any other application, aluminum coils can be customized to meet specific requirements and deliver optimal performance.
- Q:Can aluminum coils be painted for custom designs?
- It is indeed possible to paint aluminum coils to achieve personalized designs. The act of painting the coils opens up a world of limitless options for customization and aesthetic appeal. Various colors, patterns, and designs can be applied to the coils, catering to individual tastes and needs. To complete the painting process, the surface must first be cleaned, followed by the application of a primer and the desired paint or coating. Through this method, one can create distinctive and captivating custom designs suitable for a wide array of purposes, including architectural elements, signage, automotive components, and more. Moreover, the paint not only safeguards the aluminum from corrosion but also enhances its durability.
- Q:Can aluminum coils be painted or coated after installation?
- Yes, aluminum coils can be painted or coated after installation.
- Q:Can aluminum coils be used in HVAC systems?
- Indeed, HVAC systems can utilize aluminum coils. In actuality, aluminum coils are gaining popularity in the HVAC sector due to their myriad advantages. When compared to conventional copper coils, aluminum coils exhibit superior corrosion resistance and can endure severe weather conditions, rendering them optimal for outdoor units. Furthermore, their lighter weight facilitates easier installation and transportation. Moreover, aluminum coils are more economical and eco-friendly, as aluminum is highly recyclable. Overall, aluminum coils provide enhanced efficiency, durability, and cost-effectiveness, rendering them a viable option for HVAC systems.
- Q:Can aluminum coils be used in food processing or packaging applications?
- Yes, aluminum coils can be used in food processing or packaging applications. Aluminum is a widely used material in the food industry due to its excellent properties such as corrosion resistance, light weight, and heat conductivity. It is commonly used for wrapping food, creating food containers, and in the form of coils for various food processing applications. Aluminum coils are often used for packaging perishable food items like meat, dairy products, and beverages. The coils can be easily formed into different shapes and sizes to meet specific packaging requirements. Aluminum's excellent barrier properties help protect the food from moisture, oxygen, and light, ensuring longer shelf life and maintaining food quality. In food processing, aluminum coils are utilized in various equipment such as heat exchangers, evaporators, condensers, and refrigeration systems. Aluminum's thermal conductivity allows for efficient heat transfer, making it suitable for applications that require precise temperature control. Furthermore, aluminum is non-toxic and does not react with food, making it a safe and hygienic choice for food processing and packaging. It is also recyclable, making it an environmentally friendly option. Overall, aluminum coils are widely accepted and used in food processing and packaging applications due to their versatility, durability, and suitability for maintaining the quality and safety of food products.
- Q:What are the common safety precautions when working with aluminum coils?
- Some common safety precautions when working with aluminum coils include wearing personal protective equipment such as gloves, safety glasses, and appropriate clothing to protect against cuts and burns. It is important to handle the coils with care to prevent injury, as they can be heavy and have sharp edges. Additionally, workers should be cautious when operating machinery or tools around the coils to avoid accidents. Proper ventilation should be ensured in the work area to prevent the buildup of fumes or dust. Lastly, workers should be trained on proper lifting techniques and be aware of the potential hazards associated with working with aluminum coils.
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Prepained aluminum coil for sandtich panel
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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