3X Aluminum Coil for Roofing
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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: What are the common cutting and shaping methods for aluminum coils?
- There are several common cutting and shaping methods for aluminum coils, depending on the desired outcome and application. One of the most common methods is shearing, which involves cutting the aluminum coil with a sharp blade. Shearing is ideal for straight cuts and is often used for applications that require precise dimensions, such as manufacturing automotive parts or construction materials. Another method is slitting, which involves cutting the aluminum coil into narrower strips. Slitting is commonly used in industries such as packaging, where thin strips of aluminum are needed to create products like food packaging or aluminum foil. For more complex shapes, such as curves or bends, a method called press brake forming is often used. In this process, the aluminum coil is placed in a press brake machine and bent into the desired shape using a punch and die. Press brake forming is commonly used in industries like aerospace or architectural design, where intricate shapes are required. Additionally, laser cutting is a popular method for cutting aluminum coils. Laser cutting uses a high-powered laser beam to cut through the aluminum, allowing for precise and intricate cuts. This method is often used in industries like signage or electronics, where detailed designs are necessary. Overall, the common cutting and shaping methods for aluminum coils include shearing, slitting, press brake forming, and laser cutting. These methods offer various options for manufacturers to shape aluminum coils according to their specific needs and requirements.
- Q: What are the different types of end conditions for aluminum coils?
- The different types of end conditions for aluminum coils include plain end, slit end, trimmed end, and sheared end.
- Q: What is the minimum width of aluminum coils?
- Depending on specific requirements and manufacturing capabilities, the minimum width of aluminum coils can vary. Typically, aluminum coils have a minimum width ranging from approximately 0.25 inches to 0.5 inches. It is worth mentioning that specialized manufacturing processes might enable even narrower widths, although these are less frequent and may incur additional costs or limitations. Moreover, the minimum width necessary for aluminum coils will also be influenced by the specific application and industry requirements.
- Q: How are aluminum coils tested for quality assurance?
- Various methods and parameters are employed to test aluminum coils for quality assurance, ensuring their compliance with industry standards and customer requirements. One of the most common tests conducted on aluminum coils is dimensional inspection, which involves measuring and comparing the dimensions and tolerances of the coils with the specifications to ensure they are manufactured within the required size and shape. Mechanical properties of the aluminum coils are also evaluated as an important aspect of quality assurance testing. This includes tests like tensile strength, yield strength, elongation, and hardness, which determine the strength and durability of the coils, ensuring they can withstand intended applications and environments. Surface quality assessment of the aluminum coils involves visual inspection to identify any visual defects such as scratches, dents, or surface irregularities. Additionally, non-destructive testing methods like ultrasonic or eddy current testing are utilized to detect any hidden defects or flaws within the coils. Chemical analysis is conducted to determine the composition and purity of the aluminum coils, which is crucial to ensuring they meet required chemical composition standards as impurities can affect their performance and integrity. Corrosion resistance testing is also performed to evaluate the ability of the aluminum coils to withstand corrosion in different environments, especially when exposed to harsh conditions or corrosive substances. In summary, quality assurance testing for aluminum coils encompasses physical, mechanical, visual, and chemical evaluations. These tests are carried out at various stages of the manufacturing process to ensure the coils meet the highest quality standards and deliver reliable performance in their intended applications.
- Q: What are the different color options for anodized aluminum coils?
- The different color options for anodized aluminum coils include silver, gold, bronze, black, blue, red, green, and various shades of gray.
- Q: Is there any legislation or regulation governing the use of aluminum coils within specific industrial sectors?
- <p>Yes, there are regulations on using aluminum coils in certain industries. These regulations often vary by country and industry. For instance, in the food and beverage industry, aluminum coils may be subject to food safety standards to ensure they do not contaminate products. In construction, they might need to meet building codes and specifications for strength and durability. The aerospace industry has stringent regulations regarding the materials used in aircraft parts, including aluminum coils. Compliance with these regulations is crucial to ensure safety, quality, and to avoid legal penalties.</p>
- Q: Can aluminum coils be used in the manufacturing of medical devices?
- Yes, aluminum coils can be used in the manufacturing of medical devices. Aluminum is a versatile material that offers several advantages for medical device manufacturing. It is lightweight, corrosion-resistant, and has good thermal conductivity. These properties make aluminum coils suitable for various medical applications such as medical imaging equipment, surgical instruments, and prosthetics. Medical imaging devices, such as MRI and CT scanners, often use aluminum coils to transmit and receive electromagnetic signals. Aluminum's electrical conductivity allows for efficient signal transmission, enhancing the accuracy and quality of medical imaging. Additionally, aluminum's lightweight nature makes it easier to handle and maneuver during medical procedures. Aluminum coils are also used in the manufacturing of surgical instruments. These instruments require materials that are sterilizable, durable, and have high strength. Aluminum meets these requirements, as it can be easily sterilized using various methods, including steam, ethylene oxide, or gamma irradiation. Its durability ensures that the instruments can withstand repeated sterilization cycles without degradation, and its high strength ensures the instruments can withstand the forces applied during surgical procedures. Moreover, aluminum can be employed in the production of prosthetics, such as artificial limbs. Aluminum's lightweight nature makes it an ideal material for creating prosthetic devices that are comfortable for patients to wear and move around with. Additionally, its corrosion-resistant properties make it suitable for long-term use, as it can withstand exposure to body fluids and environmental factors. Overall, aluminum coils can indeed be used in the manufacturing of medical devices. Their lightweight, corrosion-resistant, and electrically conductive properties make them a valuable material for medical applications, contributing to the development of advanced and reliable medical devices.
- Q: Are aluminum coils suitable for electrical transformers?
- Yes, aluminum coils are suitable for electrical transformers. Aluminum is a lightweight and cost-effective material that offers several advantages for transformer construction. It has excellent electrical conductivity, comparable to copper, which allows for efficient power transfer. Additionally, aluminum coils have lower resistance than copper coils, resulting in reduced power losses and improved energy efficiency. The use of aluminum coils in transformers also contributes to weight reduction, making them easier to handle and transport. However, aluminum coils require larger cross-sections compared to copper coils due to their slightly lower conductivity. This means that transformers using aluminum coils may be slightly larger in size. Overall, aluminum coils are a viable and widely used alternative to copper coils in electrical transformers, offering cost savings, high conductivity, and improved energy efficiency.
- Q: How are aluminum coils processed for surface preparation?
- Aluminum coils are processed for surface preparation through a series of steps. Firstly, they undergo degreasing to remove any dirt, oil, or grease from the surface. This is followed by etching, where the coils are treated with an acidic solution to remove any impurities and provide a clean surface for coating. Next, the coils are rinsed and dried to ensure a residue-free surface. Finally, a conversion coating process is applied to enhance corrosion resistance and promote adhesion of subsequent coatings.
- Q: How do aluminum coils perform in high-pressure applications?
- Due to their inherent strength and durability, aluminum coils are generally well-suited for high-pressure applications. The force in a high-pressure environment necessitates materials that can endure it and maintain their structural integrity without bending or failing. Aluminum coils are renowned for their exceptional tensile strength, enabling them to handle high-pressure conditions without collapsing or buckling. Furthermore, aluminum exhibits a high resistance to corrosion, making it an ideal choice for applications where exposure to moisture or harsh chemicals is a concern. This corrosion resistance guarantees that the coils will not deteriorate or weaken over time, even under high-pressure circumstances. Additionally, aluminum coils possess excellent thermal conductivity, which allows them to efficiently transfer heat away from the high-pressure environment. This prevents overheating and maintains stable operating conditions. Moreover, the thermal conductivity of aluminum aids in rapid heat dissipation, further enhancing the overall performance of the coils in high-pressure applications. Moreover, when compared to other metals, aluminum coils are lightweight, making them easier to handle and install in high-pressure systems. The lightweight nature of aluminum also reduces the overall weight of the system, which can have advantages in terms of energy consumption and transportation costs. However, it is important to note that the specific performance of aluminum coils in high-pressure applications may vary depending on the grade and thickness of the aluminum used. Hence, selecting the appropriate aluminum alloy and gauge based on the specific requirements of the application is crucial to ensure optimal performance and longevity.
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3X Aluminum Coil for Roofing
- 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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