• Price of Aluminum Coil for Roofing System 1
  • Price of Aluminum Coil for Roofing System 2
Price of Aluminum Coil for Roofing

Price of Aluminum Coil for Roofing

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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:0.2mm100mm

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: How do aluminum coils compare to other types of coils (e.g., copper)?
The usage of aluminum coils and copper coils is prevalent in multiple industries. While each type has its own pros and cons, it is crucial to understand their relative comparisons. An important distinction between aluminum and copper coils is their conductivity. Copper is renowned for its exceptional electrical and thermal conductivity, making it the preferred choice for applications that necessitate efficient heat transfer. Conversely, aluminum possesses lower conductivity than copper, yet it still conducts electricity and heat effectively. Another factor to consider is cost. Copper is more expensive than aluminum due to its higher demand and limited availability. Consequently, aluminum coils are often chosen as a cost-effective alternative, particularly in applications where the high conductivity of copper is not necessary. In terms of weight, aluminum coils are significantly lighter than copper coils. This attribute facilitates easier handling and installation, leading to reduced transportation and labor costs. The lightweight nature of aluminum coils also renders them suitable for weight-sensitive applications, such as automotive and aerospace industries. In terms of corrosion resistance, copper coils outperform aluminum coils. Copper exhibits high resistance to corrosion, ensuring a longer lifespan and reduced maintenance requirements. Conversely, aluminum is more prone to corrosion, especially in environments with high humidity or exposure to specific chemicals. However, through proper coatings and treatments, aluminum coils can be effectively protected against corrosion. Durability is another crucial aspect to consider. Copper coils are known for their durability and ability to withstand extreme conditions, making them suitable for applications requiring longevity. While aluminum coils may not be as durable as copper, they can still offer satisfactory performance in many applications, particularly when designed and maintained appropriately. In conclusion, aluminum coils and copper coils possess distinct characteristics and advantages. Copper coils offer superior conductivity, corrosion resistance, and durability, albeit at a higher cost. On the other hand, aluminum coils are lighter, more cost-effective, and suitable for various applications. Ultimately, the choice between the two types of coils depends on specific requirements, budget constraints, and environmental factors of the given application.
Q: What is the electrical conductivity of aluminum coils?
The electrical conductivity of aluminum coils is relatively high. Aluminum is known for its good conductivity, with a conductivity rating of approximately 37.7 x 10^6 siemens per meter (S/m). This makes aluminum an excellent choice for various electrical applications, including the manufacturing of coils. The high conductivity of aluminum allows for efficient transmission of electric current through the coils, making them suitable for use in electrical wiring, transformers, motors, and other electrical equipment.
Q: What are the potential applications of coil-perforated aluminum coils?
Coil-perforated aluminum coils have a wide range of potential applications due to their unique properties and capabilities. Some of the potential applications of these coils are: 1. Architectural Applications: Coil-perforated aluminum coils can be used in architectural projects for facades, cladding, and sunscreens. The perforations allow for the creation of decorative patterns and designs, while also providing functional benefits such as ventilation and light control. 2. Industrial Applications: These coils can be used in various industrial applications such as filtration systems, soundproofing panels, and heat exchangers. The perforations in the aluminum coils allow for the passage of air, sound, and heat, making them suitable for these purposes. 3. Automotive Industry: Coil-perforated aluminum coils can be utilized in the automotive industry for applications such as radiator grilles, speaker covers, and air vents. The perforations in the coils provide functional benefits like airflow, sound transmission, and aesthetic appeal. 4. HVAC Systems: These coils can be employed in heating, ventilation, and air conditioning (HVAC) systems. The perforations in the aluminum coils allow for improved airflow, which helps in efficient temperature regulation and air distribution within buildings. 5. Acoustic Panels: Coil-perforated aluminum coils can be used in the construction of acoustic panels, which are designed to absorb and reduce sound reflections in spaces like auditoriums, theaters, and recording studios. The perforations in the coils aid in sound absorption and diffusion. 6. Lighting Fixtures: These coils can be incorporated into lighting fixtures to create unique lighting effects. The perforations in the aluminum coils allow light to pass through, resulting in visually appealing patterns and designs. 7. Furniture and Decorative Applications: Coil-perforated aluminum coils can be utilized in the manufacturing of furniture, screens, partitions, and decorative elements. The perforations in the coils add a distinctive aesthetic appeal and can create interesting visual effects. Overall, the potential applications of coil-perforated aluminum coils are diverse and encompass various industries, including architecture, automotive, industrial, HVAC, acoustic, lighting, and furniture. The unique properties of these coils, such as their lightweight, durability, and aesthetic customization options, make them a versatile choice for many different uses.
Q: Describe the various types of coatings applied to steel coils and their applications.
<p>Steel coils can be coated with several different types of materials to enhance their properties for various applications. Common coatings include: 1) Galvanized coating, which provides corrosion resistance and is used in construction and automotive industries. 2) Pre-painted or color-coated steel, which is coated with organic paint and used for aesthetic purposes in buildings and appliances. 3) Aluminized coating, offering high-temperature resistance and used in heat-treating processes. 4) Zinc-iron alloy coating, which combines the benefits of zinc and iron for enhanced corrosion protection. 5) Organic coatings such as epoxy or polyurethane, used for specific chemical resistance or additional protection in harsh environments. Each type of coating is chosen based on the specific requirements of the end product and the environmental conditions it will face.</p>
Q: Can aluminum coils be used in the production of window frames?
Yes, aluminum coils can be used in the production of window frames. Aluminum is a lightweight and durable material that is commonly used in the construction industry due to its corrosion resistance and strength. Aluminum coils can be easily formed into various shapes, including window frames, making them an ideal choice for window manufacturing. Additionally, aluminum is a sustainable material that can be easily recycled, making it an environmentally friendly option for window frame production.
Q: Can aluminum coils be used in the production of aluminum curtain walls?
Yes, aluminum coils can be used in the production of aluminum curtain walls. Aluminum coils are often used as a raw material for manufacturing curtain walls due to their lightweight, durability, and excellent corrosion resistance. These coils can be easily shaped, cut, and formed into the desired profiles, making them ideal for constructing curtain walls that are commonly used in modern architecture.
Q: Are there any specific maintenance requirements for aluminum coils?
Yes, aluminum coils require regular maintenance to ensure optimal performance and longevity. Some specific maintenance requirements for aluminum coils include cleaning them regularly with a mild detergent and water solution, removing any debris or dirt that may accumulate on the coils, inspecting for any signs of corrosion or damage, and ensuring proper airflow around the coils by keeping the surrounding area clear. Additionally, it is important to schedule professional maintenance and tune-ups to check for refrigerant leaks or any other issues that may affect the performance of the aluminum coils.
Q: This question asks for methods to assess the quality of aluminum coils.
<p>To determine the quality of aluminum coils, consider several factors: purity and alloy composition, which affects strength and corrosion resistance; surface condition, checking for scratches, dents, or impurities that can affect performance; mechanical properties like tensile strength and elongation; and dimensional accuracy, including thickness, width, and straightness. Conduct tests such as hardness tests, tensile tests, and corrosion resistance tests. Visual inspection and using measuring tools for dimensional checks are also crucial. Compliance with industry standards and certifications from recognized bodies can also indicate quality.</p>
Q: What are the potential health risks associated with aluminum coils?
Aluminum coils are commonly used in HVAC systems for their durability and heat transfer properties. While they are generally considered safe, there are potential health risks associated with aluminum coils if certain conditions are not met. One of the primary concerns is the potential for aluminum to leach into the air or water supply. Aluminum is a known neurotoxin, and excessive exposure to it can lead to various health issues, particularly in individuals with pre-existing conditions such as kidney disease or weakened immune systems. However, the amount of aluminum that may leach from coils is typically minimal and unlikely to pose a significant risk to most people. Another potential health risk is related to the accumulation of dust, dirt, and other particles on the aluminum coils. These particles can act as a breeding ground for bacteria, mold, and other allergens, which may negatively affect indoor air quality. If not properly maintained and cleaned, these contaminants can cause respiratory problems, allergies, and even infections in susceptible individuals. Furthermore, aluminum coils can be a source of electromagnetic fields (EMFs) due to the electric currents passing through them. While the health effects of EMF exposure are still a topic of ongoing research, some studies suggest a potential link between high levels of EMFs and certain health conditions, including cancer. However, it is important to note that the levels of EMFs emitted by aluminum coils are generally considered to be within safe limits and unlikely to pose significant health risks. To mitigate these potential health risks, it is crucial to ensure proper maintenance and cleaning of aluminum coils. Regular inspections, professional cleaning, and changing air filters can help prevent the accumulation of contaminants and maintain good indoor air quality. It is also recommended to consult with HVAC professionals to ensure proper installation and maintenance of the coils, minimizing the risk of aluminum leaching or excessive EMF exposure. In conclusion, while there are potential health risks associated with aluminum coils, they are generally considered safe when properly maintained. Taking necessary precautions and following recommended maintenance practices can help minimize any potential health concerns associated with aluminum coils in HVAC systems.
Q: Can aluminum coils be used for industrial piping?
Industrial piping can indeed utilize aluminum coils. Aluminum, being a versatile and lightweight material, presents numerous advantages for industrial piping purposes. Its exceptional resistance to corrosion makes it a suitable choice across various industries such as chemical, petrochemical, and food processing. Moreover, aluminum coils are effortlessly manageable and can be molded into diverse configurations and dimensions, providing flexibility when designing and installing piping systems. Furthermore, aluminum's commendable thermal conductivity proves advantageous for applications that necessitate heat transfer. Nevertheless, it is crucial to carefully contemplate the specific requirements of the industrial process and seek advice from professionals to guarantee that aluminum coils are appropriate for the intended application.

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