Aluminum Painted Coil - Wholesale Aluminum Coil Products
- Ref Price:
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 500 m.t./month
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Specifications
aluminium coil
good quality
competitive price
short delivery time
long mutual beneficial business cooperation
Detailed informations
1.Alloy:AA1050,AA1060, AA1070, AA1100, AA3003, AA3004, AA3005, AA3105, AA5005, AA5052, AA5754, AA5083, AA8011
2.Temper : H12, H14, H16, H18, H22, H24, H26, H32,HO, F
3. Thickness : 0.02mm – 10mm
4. Width : 10mm- 2000mm
5. Standard : ISO9001:2000, SGS , GB/T17748-1999, ASTM, EU standard .
6. Inner diameter : 150mm , 405mm ,500mm 505mm , 508mm
7. Coil weight : 1.5tons – 5.0 tons
8. Surface Quality : be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks,
Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use
9. Shipment: By bulk vessel or By container
Pictures
Product Description
Aluminium is remarkable for the metal's low density and for its ability to resist corrosion due to the phenomenon of passivation. Structural components made from aluminium and its alloys are vital to the aerospace industry and are important in other areas of transportation and structural materials. The most useful compounds of aluminium, at least on a weight basis, are the oxides and sulfates.
Despite its prevalence in the environment, no known form of life uses aluminium salts metabolically. In keeping with its pervasiveness, aluminium is well tolerated by plants and animals. Owing to their prevalence, potential beneficial (or otherwise) biological roles of aluminium compounds are of continuing interest.
The earliest citation given in the Oxford English Dictionary for any word used as a name for this element is alumium, which British chemist and inventor Humphry Davy employed in 1808 for the metal he was trying to isolate electrolytically from the mineral alumina. The citation is from the journal Philosophical Transactions of the Royal Society of London: "Had I been so fortunate as to have obtained more certain evidences on this subject, and to have procured the metallic substances I was in search of, I should have proposed for them the names of silicium, alumium, zirconium, and glucium."
FAQ
1. What is the applications?
Outdoor decoration, business chain, exhibition of advertisement decoration and display ,ACP, wall cladding, facades, roofs and canopies, ceilings, signboards, blind window, display platforms, electrical panels etc.
2. What is the popular size?
1000*2000,1200*2400,1219*2438,1220*2440
1000*3000,1250*3000,1500*3000 etc.
3. What is the coating?
Polyester, Fluorocarbon, polyurethane and epoxy coating
4. What is the Surface Quality?
be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks,
Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use
5. How about the shipment?
Shipment: By bulk vessel or By container
Welcome to inquiry us! Hope we can establish a long-term relations of cooperation.
- Q: How are aluminum coils processed to achieve desired mechanical properties?
- Aluminum coils are processed using various techniques to achieve the desired mechanical properties. One commonly used method is called annealing. Annealing is a heat treatment process in which the coils are heated to a specific temperature and then cooled slowly. This process helps to reduce internal stresses and improve the metal's ductility and toughness. Another important process is cold rolling. Cold rolling involves passing the coils through a series of rollers at room temperature to reduce their thickness and improve their mechanical properties. This process not only increases the strength of the aluminum but also enhances its surface finish. To further enhance the mechanical properties, aluminum coils can also undergo alloying. Alloying involves mixing the aluminum with other elements like copper, manganese, or magnesium to form specific alloys. These alloys offer improved strength, corrosion resistance, and other desirable properties. Additionally, aluminum coils can be subjected to heat treatments like precipitation hardening. This process involves heating the coils to a specific temperature and holding them there for a certain period, followed by rapid cooling. Precipitation hardening allows the metal's microstructure to form fine particles, which increase its strength and hardness. Lastly, surface treatments such as anodizing or painting can also be applied to aluminum coils to enhance their mechanical properties. Anodizing forms a protective oxide layer on the surface, improving corrosion resistance, while painting provides additional protection and aesthetic appeal. In summary, aluminum coils are processed through techniques such as annealing, cold rolling, alloying, heat treatments, and surface treatments to achieve the desired mechanical properties. These processes can enhance the strength, ductility, toughness, and corrosion resistance of the aluminum, making it suitable for a wide range of applications.
- Q: What specific tools are required for handling and working with aluminum coils?
- <p>Working with aluminum coils typically requires specialized tools to ensure safety and efficiency. These include cutting tools like metal snips or shears designed for aluminum, which are crucial for cutting the coils without damaging them. Additionally, a coil carrier or uncoiler is necessary for handling and unrolling the coils without causing injury or deformation. Protective gear such as gloves and safety glasses is also essential to prevent injuries from sharp edges or debris. For more precise work, a metal straightener or leveling machine may be needed to correct any warping in the aluminum coils.</p>
- Q: Are aluminum coils resistant to mold and mildew?
- Yes, aluminum coils are generally resistant to mold and mildew. Aluminum is a non-porous material, which means it does not absorb moisture like other materials such as wood or fabric. This makes it less susceptible to mold and mildew growth. Additionally, aluminum coils are often coated with protective finishes that further enhance their resistance to mold and mildew. However, it is important to note that while aluminum coils are less prone to mold and mildew, they are not completely immune. If the coils are exposed to excessive moisture or humidity, mold and mildew can still develop. Regular cleaning and maintenance are therefore necessary to prevent any potential mold or mildew growth.
- Q: Are there any limitations on the bending or shaping of aluminum coils?
- Aluminum coils do have limitations when it comes to bending or shaping. Despite being a soft and malleable metal, there are factors that can affect its bendability. The thickness of the aluminum coil plays a role in its bendability. Thicker coils are generally more difficult to bend compared to thinner ones because they have increased resistance to deformation. The temper or hardness of the aluminum coil also affects its bendability. Different tempers, such as soft, half-hard, or hard, have varying degrees of malleability. Soft tempers are easier to bend, while harder ones require more force and may be prone to cracking or breaking during bending. The desired bend or shape's design and complexity can impose limitations as well. Sharp bends or intricate shapes may cause the aluminum coil to crack or deform, especially if it lacks proper support or if the bending radius is too small. Impurities, defects, or alloying elements present in the aluminum coil can also impact its bendability. These factors can lead to inconsistencies in the material's mechanical properties, making it more susceptible to cracking or breaking during bending or shaping. Therefore, it is crucial to consider the thickness, temper, design, and quality of the aluminum coil to ensure successful and safe bending and shaping.
- Q: Is it possible to utilize a punching machine to create holes in steel coils for decorative purposes?
- <p>Yes, you can use a punching machine to punch holes in steel coils for decoration purposes. Punching machines are designed to create precise holes in various materials, including steel. For steel coils, ensure the machine is capable of handling the thickness and hardness of the steel. It's important to select the right punch and die material, and consider the coil's strength and ductility. Always follow safety guidelines and machine specifications to prevent damage or injury.</p>
- Q: What are the various dimensions and specifications of aluminum coils available in the market?
- <p>Aluminum coils come in various sizes and specifications to cater to different industrial needs. Common sizes include thicknesses ranging from 0.005 to 0.5 inches (0.13 to 12.7 mm), widths from 1 to 72 inches (25 to 1829 mm), and lengths from 10 to 6000 feet (3 to 1829 meters). The specific dimensions can vary based on the manufacturer and the application, such as construction, automotive, or packaging. It's important to consult with suppliers for the exact sizes available for a particular project or application.</p>
- Q: I need to make aluminum powder. What machine should I use and what aluminum object should I use?
- I'm not sure I want to answer as its dangerous and can be used to make explosives.
- Q: Are aluminum coils more cost-effective compared to other materials like copper?
- Yes, aluminum coils are generally more cost-effective compared to copper coils. Aluminum is cheaper and more abundant than copper, which makes it a more affordable option for various applications. Additionally, aluminum coils require less maintenance and have a longer lifespan, reducing overall costs in the long run.
- Q: Can aluminum coils be used for nameplates and labels?
- Indeed, nameplates and labels can utilize aluminum coils. Aluminum, being a versatile material, presents numerous benefits in this regard. Notably, its lightweight nature coupled with its durability renders it suitable for diverse applications. Furthermore, aluminum boasts exceptional resistance to corrosion, making it an excellent choice for outdoor usage or environments with high humidity levels. Moreover, aluminum lends itself easily to stamping, embossing, or engraving, thereby facilitating the creation of intricate designs and detailed text. Additionally, it is feasible to apply coatings or anodize aluminum coils to augment their visual appeal or provide added protection. All in all, aluminum coils offer a dependable and cost-efficient solution for nameplates and labels.
- Q: What are the methods to prevent rust formation on aluminum coils during storage and transportation?
- <p>To prevent rust on aluminum coils during storage and transportation, ensure that the coils are clean and dry before storage. Store them in a cool, dry place away from moisture and corrosive substances. Use protective wrappings or coatings to shield the coils from the environment. Maintain proper ventilation to reduce humidity. Avoid stacking the coils directly on the ground; use pallets or racks to keep them off damp surfaces. Regularly inspect the coils for signs of moisture or damage and address any issues promptly.</p>
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Aluminum Painted Coil - Wholesale Aluminum Coil Products
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 500 m.t./month
OKorder Service Pledge
OKorder Financial Service
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