Price of Aluminum Coil for Roofing
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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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 welded or joined?
- Yes, aluminum coils can be welded or joined. Aluminum is a highly weldable metal and can be easily joined using various welding techniques. The most common methods of welding aluminum coils include TIG (Tungsten Inert Gas) welding, MIG (Metal Inert Gas) welding, and resistance welding. TIG welding is a precise and versatile technique that uses a non-consumable tungsten electrode to create the arc. It is widely used for welding aluminum coils as it provides excellent control over the welding process, ensuring high-quality and strong welds. MIG welding, on the other hand, uses a consumable wire electrode and a shielding gas to protect the weld zone from atmospheric contamination. This method is faster than TIG welding and is often preferred for larger production runs. Resistance welding is another common method used to join aluminum coils. It involves passing an electric current through the overlapping metal surfaces to create heat and pressure, resulting in a strong weld joint. This technique is often used in industries where high-speed production is required. It is worth noting that welding aluminum coils requires specific techniques and considerations due to the metal's unique properties. Aluminum has a lower melting point and higher thermal conductivity compared to other metals, which can make it more challenging to weld. Proper cleaning, preheating, and selection of appropriate filler materials are crucial for achieving successful welds. In summary, aluminum coils can be welded or joined using various techniques such as TIG welding, MIG welding, and resistance welding. However, it is essential to follow proper procedures and consider the specific properties of aluminum to ensure strong and reliable welds.
- Q: Can aluminum coils be used for decorative purposes?
- Yes, aluminum coils can be used for decorative purposes. Aluminum is a versatile material that can be easily shaped and manipulated, making it suitable for a wide range of decorative applications. Aluminum coils are often used to create decorative trim, accents, and borders in various industries such as architecture, interior design, and automotive design. They can be painted or coated with different finishes to enhance their visual appeal and match the desired aesthetic. Due to their lightweight nature and durability, aluminum coils are also commonly used for decorative purposes in outdoor settings, such as garden ornaments, sculptures, and signage. Overall, aluminum coils offer a cost-effective and aesthetically pleasing option for incorporating decorative elements into various projects.
- Q: Can aluminum coils be used for architectural facades?
- Indeed, architectural facades can make use of aluminum coils. The lightweight, durable, and versatile nature of aluminum makes it a favored option for such purposes. With the ability to mold aluminum coils into diverse shapes and sizes, one can create unique and visually pleasing facades. Furthermore, aluminum demonstrates resistance to corrosion, rendering it suitable for outdoor use. Moreover, aluminum allows for easy coating or finishing, enabling an improved aesthetic appeal and protection against environmental factors. All in all, aluminum coils offer an economically viable and environmentally friendly alternative for architectural facades.
- Q: How are aluminum coils inspected for defects?
- Aluminum coils are inspected for defects through various methods to ensure their quality and performance. One common method is visual inspection, where trained inspectors carefully examine the surface of the coil for any visible defects such as scratches, dents, or other damage. This type of inspection is usually done by human inspectors using proper lighting and magnifying tools to detect even the smallest defects. In addition to visual inspection, advanced technologies such as automated optical inspection (AOI) systems are used to thoroughly inspect the coils. These systems use cameras and image processing software to detect and analyze any abnormalities on the surface of the coil. AOI systems can identify defects such as cracks, pits, or surface irregularities that may not be visible to the naked eye. Another method used to inspect aluminum coils is ultrasonic testing. This non-destructive testing technique involves sending ultrasonic waves through the coil and analyzing the echoes that bounce back. By measuring the time it takes for the ultrasonic waves to travel through the coil and the amplitude of the echoes, defects such as internal cracks, voids, or inclusions can be identified. Furthermore, eddy current testing is another commonly used method for defect inspection in aluminum coils. This technique involves passing an alternating current through a coil and measuring the changes in the electromagnetic field caused by any defects in the material. Changes in the field can indicate the presence of cracks, voids, or other anomalies. Overall, a combination of visual inspection, automated optical inspection systems, ultrasonic testing, and eddy current testing is typically employed to thoroughly inspect aluminum coils for defects. These inspection methods help ensure that the coils meet the required quality standards and are free from any defects that could impact their performance or durability.
- Q: Can aluminum coils be used in extreme weather conditions?
- Aluminum coils are capable of being utilized in the harshest weather conditions. With its exceptional durability and resistance to corrosion, aluminum proves to be a formidable material that can endure extreme heat, cold, humidity, as well as heavy rain or snow. Notably, it finds extensive employment in essential areas where weather resistance holds paramount importance, including air conditioning systems, refrigeration units, and outdoor equipment. These coils are expressly engineered to possess remarkable strength and dependability, ensuring their suitability for deployment in severe weather conditions, all the while maintaining optimal performance and lasting durability.
- Q: This question asks for a comparison of the benefits and drawbacks associated with using aluminum coil.
- <p>Aluminum coil offers several advantages such as high strength-to-weight ratio, corrosion resistance, and excellent thermal and electrical conductivity. It is also cost-effective and easy to form, making it ideal for various applications like construction, automotive, and electrical industries. However, it has some disadvantages, including lower strength compared to steel, potential for galvanic corrosion when in contact with dissimilar metals, and a higher likelihood of denting or denting. Additionally, aluminum's recycling process can be energy-intensive, which may impact its environmental sustainability.</p>
- Q: What is the melting point of aluminum coils?
- The melting point of aluminum coils is approximately 660 degrees Celsius or 1220 degrees Fahrenheit.
- Q: This question asks for methods to prevent rusting on aluminum coils during storage and transportation.
- <p>To prevent rusting on aluminum coils during storage and transportation, ensure that the coils are clean and dry before storage. Use a protective coating or wrapping to shield them from moisture and contaminants. Store the coils in a cool, dry place away from direct sunlight and corrosive substances. Avoid stacking them where they may come into contact with acidic materials. During transportation, secure the coils properly to prevent movement that could lead to scratches or damage. Use moisture-resistant covers to protect them from the elements. Regularly inspect the coils for signs of corrosion and address any issues promptly.</p>
- Q: What are the density and specific gravity values of aluminum coils?
- Aluminum coils have a density of around 2.7 grams per cubic centimeter (g/cm³) or 2700 kilograms per cubic meter (kg/m³). The specific gravity of aluminum coils is roughly 2.7.
- Q: What are the weight savings achieved by using aluminum coils?
- The weight savings achieved by using aluminum coils can vary depending on the specific application, but generally speaking, aluminum coils are significantly lighter than traditional materials such as steel. On average, aluminum coils can provide weight savings of around 50% or more compared to steel coils. This weight reduction is especially beneficial in industries like automotive, aerospace, and construction, where lighter materials can contribute to improved fuel efficiency, increased load capacity, and enhanced overall performance.
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Price of Aluminum Coil for Roofing
- 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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