• Prepained alu coil for garange door System 1
  • Prepained alu coil for garange door System 2
Prepained alu coil for garange door

Prepained alu coil for garange door

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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:0.2mm100mm

Width: 100mm2300mm (Can be slitted)

InnerDiameter: 508MM

Coil Weight:500kg-3000kg(Max.)

Application:Foil stock, Circles, Roofing, Can stock, Marine plateAnti-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 in outdoor applications?
Yes, aluminum coils can be used in outdoor applications. Aluminum is a corrosion-resistant material, making it suitable for various outdoor environments. It can withstand exposure to moisture, sunlight, and other weather conditions, making it a popular choice for outdoor applications such as air conditioning systems, roofing, and outdoor signage.
Q:What’s the difference between aluminum tile, coil and sheet? Why?
Wood pallet is often used, which is easy to transport and can ensure the safety of products.
Q:Can aluminum coils be used in food packaging?
Indeed, food packaging can make use of aluminum coils. Aluminum, a secure and adaptable substance, has enjoyed extensive usage in the food packaging sector for numerous years. It provides numerous advantages, including its lightweight nature, resistance to corrosion, and exceptional thermal conductivity. These qualities render it perfect for food packaging scenarios that prioritize the maintenance of food product quality, freshness, and safety. Aluminum coils can be conveniently molded into various shapes and dimensions, permitting tailored packaging solutions. Furthermore, aluminum qualifies as a sustainable material due to its 100% recyclability, further augmenting its allure for food packaging purposes.
Q:I would like to order 25 micron diameter 99.99% Aluminum wire required to use for making electrical connections. Only several cm are needed, so I would like to purchase a small spool. Delivery ASAP preferable (overnight or two day shipping would be best). This wire will be attached by hand using epoxy and not using a wire bonder.
If they can't help, try asking the tech support guys at the wirebond manufacturers and the tool manufacturers. KS in the US and Shinkawa in Japan used to be the big guys. You can search for ultrasonic bond tools. You can also check with superconducting research centers; several private and public ones. Researchers might loan you materials and/or bonding support. BTW, Al critical temp is reportedly about 1.2°K, pretty tough to get that cold! U/S bond wire has 1% silicon, partly for hardness, you can probably bond pure wire though. Key is breaking up the oxide. Maybe bonding at cold temps and/or in vacuum would work. Also, I doubt epoxy would be good or superconducting at the temps. Al filled epoxy is unreliable electrical conductor due to oxide formation. Will be a bear to handle such fine wires without a bonder! Good luck!
Q:Can aluminum coils be used for electrical wiring?
Yes, aluminum coils can be used for electrical wiring. Aluminum is a good conductor of electricity and has been used for electrical wiring in the past. However, it is important to note that aluminum wiring is not as commonly used as copper wiring due to some concerns. Aluminum has a higher resistance than copper, which may lead to increased power losses and heating. It also has a tendency to oxidize, causing potential fire hazards. To mitigate these issues, special precautions need to be taken when using aluminum wiring, such as using larger gauge wires and using connectors specifically designed for aluminum. Copper wiring is generally preferred for its lower resistance and better conductivity, but aluminum wiring can still be used if proper precautions are taken.
Q:What are the common alloys used in aluminum coil production?
The common alloys used in aluminum coil production are 3003, 3105, 5052, and 6061.
Q:What are the common problems faced with aluminum coils?
Aluminum coils encounter various issues that commonly arise. The foremost predicament is corrosion, which poses a significant threat to aluminum coils, especially when they come into contact with moisture. Consequently, rust or other types of corrosion may develop, thereby weakening the coil and impacting its performance. Another prevalent problem is coil damage, which can be easily incurred during handling or transportation. This can result in coils becoming bent or dented, thus compromising their efficiency and lifespan. In severe cases, leaks or cracks may even manifest, leading to the leakage of refrigerant or coolant. Clogging is an additional concern that can manifest in aluminum coils. Over time, dust, dirt, and debris can accumulate on the coil, thereby obstructing airflow and diminishing the coil's efficiency. This can lead to subpar cooling or heating performance, heightened energy consumption, and increased wear and tear on the system. Furthermore, aluminum coils are susceptible to leaks. These leaks may stem from physical damage, corrosion, or manufacturing defects. Once a coil develops a leak, refrigerant or coolant may escape, consequently impacting the overall performance of the HVAC system. Lastly, improper installation or maintenance practices can also give rise to issues with aluminum coils. If the coil is not installed accurately or if regular maintenance is overlooked, problems such as inadequate airflow, inefficient cooling or heating, and heightened energy consumption may occur. To circumvent these common problems, it is imperative to adequately maintain aluminum coils by regularly cleaning them, inspecting for signs of damage or corrosion, and ensuring proper installation and handling. Consistent maintenance and timely repairs can mitigate the occurrence of these problems and guarantee the longevity and efficiency of the aluminum coils.
Q:What are the different color options for coated aluminum coils?
There is a wide selection of colors available for coated aluminum coils, catering to different aesthetic preferences and project requirements. White, black, silver, gray, bronze, gold, red, blue, green, and brown are some of the commonly chosen colors for coated aluminum coils. These colors can be achieved using various coating processes and techniques, such as powder coating, PVDF coating, or polyester coating. In addition to these standard options, customers also have the opportunity to select custom colors that align with their design vision or brand identity. The versatility and flexibility of the color choices for coated aluminum coils make them suitable for a variety of applications, including building facades, roofing systems, signage, interior decoration, and more.
Q:The export of aluminum coil, according to steel coil declaration, will there be any problems?
If you have already declared itCheck the corresponding HS code, to import countries taxes and fees are the same, whether the customer side mind?.China's tax rebate rate, you also see what kind of high?.In addition to export will have a steel coil sampling, aluminum volume difference is relatively large, so if the declaration, to take note of this, if the sampling try with conversational communication forwarding, otherwise it would be a big problem.
Q:What are the different coil packaging sizes available for aluminum coils?
The packaging sizes available for aluminum coils can vary depending on the specific needs and requirements of the customer. However, there are generally standard coil packaging sizes that are commonly available in the market. These sizes typically range from small to large, with varying dimensions and weights. Some of the common coil packaging sizes for aluminum coils include: 1. Small coils: These are typically used for smaller applications or projects. They usually have a diameter of around 200-300mm and a weight of approximately 50-150kg. 2. Medium coils: These coils are suitable for medium-sized applications and projects. They typically have a diameter of around 300-600mm and a weight of approximately 150-500kg. 3. Large coils: These coils are designed for larger applications or projects that require a greater amount of aluminum. They usually have a diameter of around 600-1200mm and a weight of approximately 500-2000kg. It's important to note that these are just general guidelines and the actual coil packaging sizes may vary depending on the manufacturer and specific requirements of the customer. Additionally, custom packaging sizes can often be requested to meet unique project needs.

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