Pre painted aluminum coil,roll
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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- Quality Product
- Order Online Tracking
- Timely Delivery
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Aluminium is a relatively soft,durable, lightweight, ductile and 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 light and an excellent reflector (asmuch as 98%) of medium and far infrared radiation. The yield strengthof pure aluminium is 7–11 MPa, while aluminium alloys have yield strengths ranging from200 MPa to 600 MPa. Aluminium has about one-third the density and 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
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 ,Wooden pallet with plastic protection packing,standard seaworthy packing or as your request.
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.
Coveredfactories with full 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:
- Yes, aluminum coils can be used in extreme weather conditions. Aluminum is a highly durable and corrosion-resistant material, making it suitable for various weather conditions including extreme heat, cold, humidity, and exposure to harsh elements.
- Q:I'm trying to cast aluminum using plaster and i was wondering if any one know how much the plaster has to be baked and how to tell if the plaster is dried fully and ways to do it. thx
- When okorder /... Aluminum melts at about 1200 F. Silver at about 1700 F. So this would work fine. You would need a Kiln to heat the investment up to these temps - in a pinch a ceramic kiln would work. If you don't get all the moisture out the mold could explode from steam pressure - be careful - read some books or visit some backyard casting sites. Aluminum is also cast using sand casting techniques.Good luck.
- Q:Why does the heat preservation aluminum roll bend when it is cooled?
- In recent years, because the iron sheet in the heat preservation industry does not have rust prevention effect, so now in the domestic aluminum sheet has fully replace iron sheet.
- Q:
- Yes, aluminum coils are available in custom sizes. Aluminum coils are versatile and can be manufactured to meet specific size requirements. This flexibility allows for a wide range of applications across various industries. Whether it's for HVAC systems, transportation, construction, or other purposes, aluminum coils can be custom-made to fit the specific needs of a project. Custom-sized aluminum coils ensure a perfect fit and optimal performance, offering greater efficiency and cost-effectiveness.
- Q:
- Indeed, high-reflective applications are well-suited for aluminum coils. Renowned for its exceptional reflectivity, aluminum boasts a reflectance ratio ranging from 80 to 90%. Consequently, it serves as an impeccable material for endeavors necessitating considerable reflectivity, including lighting fixtures, solar panels, and mirrors. Furthermore, aluminum coils may undergo coating or polishing processes to heighten their reflective attributes. Moreover, aluminum possesses the advantages of being lightweight, corrosion-resistant, and having commendable heat conductivity, rendering it a versatile option for diverse high-reflective applications.
- Q:
- Yes, aluminum coils can be used for radiation shielding. Aluminum is a commonly used material for radiation shielding due to its high atomic number and density, making it effective at absorbing and scattering radiation. Aluminum can effectively shield against a wide range of radiation types, including gamma rays and X-rays. Additionally, aluminum is a lightweight and malleable material, making it easy to work with and suitable for various applications where radiation shielding is required, such as in medical imaging, nuclear power plants, and aerospace industries.
- Q:
- Yes, there are restrictions on the export or import of aluminum coils. These restrictions can vary depending on the country and the specific regulations in place. Some common restrictions include export licenses, quotas, and tariffs. Export licenses may be required to ensure compliance with export control regulations, especially for sensitive industries or countries. Quotas may limit the quantity of aluminum coils that can be exported or imported within a specific time frame. Tariffs are taxes imposed on imported goods, which can affect the cost and competitiveness of aluminum coils in the market. Additionally, there may be restrictions related to quality standards, environmental regulations, or trade agreements between countries. It is important for individuals or businesses involved in the export or import of aluminum coils to thoroughly research and understand the specific restrictions in their respective jurisdictions. Consulting with legal or trade experts can be helpful in navigating these restrictions and ensuring compliance with applicable laws.
- Q:
- Different joining methods can be used with aluminum coils. Aluminum, a versatile metal, can be joined using techniques like welding, brazing, soldering, and mechanical fastening. The choice of method depends on the specific application and desired joint properties. To join aluminum coils, welding is commonly used as it creates a strong and durable bond. Various welding techniques, such as MIG, TIG, and resistance welding, can be employed based on the thickness and alloy type. Brazing is another effective method for joining aluminum coils. It involves heating a filler material with a lower melting point than the base metal to create a strong joint. Brazing is suitable when joining aluminum coils with dissimilar metals. For thin aluminum coils or when a lower temperature method is necessary, soldering is a suitable option. It involves melting a low-temperature alloy (solder) to join the coils together. Soldering finds common use in electronics and plumbing applications. Mechanical fastening methods like bolts, screws, rivets, or clips can also be used to join aluminum coils. These methods provide a reliable and removable joint, making them appropriate for applications requiring disassembly. In conclusion, different joining methods, including welding, brazing, soldering, and mechanical fastening, can be used with aluminum coils. The choice depends on factors like the application, alloy type, and desired joint properties.
- Q:
- There are several different joining methods for aluminum coils, depending on the specific application and desired strength of the bond. Some of the common joining methods for aluminum coils include: 1. Welding: Aluminum can be welded using different techniques such as TIG (Tungsten Inert Gas) welding, MIG (Metal Inert Gas) welding, or laser welding. Welding provides a strong and durable bond between the coils, ensuring structural integrity. 2. Brazing: Brazing involves melting a filler material, usually a copper-based alloy, to join two aluminum coils. This method is suitable for joining thin aluminum coils and provides a strong and leak-proof bond. 3. Adhesive bonding: Adhesive bonding is a non-destructive joining method that involves using a high-strength adhesive to bond the aluminum coils together. This method is often used when aesthetics and surface finish are crucial, as it does not require any visible welding or brazing marks. 4. Mechanical joining: Mechanical joining methods include techniques like riveting, clinching, and using fasteners like screws or bolts. These methods provide a reliable and easily reversible bond, making them suitable for applications where disassembly may be required. 5. Roll bonding: Roll bonding is a process where two or more aluminum coils are passed through a rolling mill under high pressure, resulting in the creation of a single composite coil. This method is commonly used for joining dissimilar metals or creating laminated structures with different alloy combinations. Each joining method has its advantages and limitations, and the choice of method depends on factors such as the desired strength, cost, production volume, and specific application requirements. It is important to consider these factors carefully to ensure the most suitable joining method is selected for aluminum coil applications.
- Q:
- Yes, aluminum coils can be used in the production of electronic components. Aluminum is a versatile and widely used metal in various industries, including electronics. It offers several advantages such as lightweight, high thermal conductivity, corrosion resistance, and excellent electrical conductivity. These properties make aluminum coils suitable for applications in electronic components like capacitors, transformers, inductors, and heat sinks. The use of aluminum coils in electronic components enables efficient heat dissipation, improved performance, and reduced overall weight of the electronic devices.
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