Tk 6491509001742 Prepainted Aluminum Coils Wholesale from China
- Ref Price:
-
- 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
Thickness:0.2-4mm
Width:800-1900mm
excellent quality and reasonable price
fast delivery time
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: What are the effects of casting temperature on ductility of aluminum coil?
- The tensile strength and ductility increase with the solid solution insulation time, and reach best fit at 1 hour. Continue thermal insulation, and the tensile strength will change little while the ductility will reduce. This is because the solid solution over insulation will cause the work pieces crystallize so that the large crystal reduce the plasticity.
- Q: This question asks for methods to prevent rust formation on aluminum coils during indoor storage.
- <p>To prevent rust on aluminum coils when storing them indoors, ensure that the storage area is clean and dry. Keep the coils away from moisture and humidity, as these can cause oxidation. Use protective wrapping or coverings to shield the coils from dust and airborne moisture. Regularly inspect the coils for any signs of condensation or dampness and address these promptly. Maintain proper ventilation in the storage area to reduce humidity levels. Additionally, avoid stacking the coils directly on the ground; use pallets or racks to elevate them, which helps in air circulation and prevents contact with moisture that could be present on the floor.</p>
- Q: Please tell me the the size of the piece of aluminum that you give the weight messurements.
- This Site Might Help You. RE: How much does Pure Aluminum weight, and what is its density or durability? Please tell me the the size of the piece of aluminum that you give the weight messurements.
- Q: Are there any limitations on the width-to-thickness ratio of aluminum coils?
- Yes, there are limitations on the width-to-thickness ratio of aluminum coils. The specific limitations depend on various factors such as the intended application, manufacturing process, and the mechanical properties of the aluminum alloy being used. Generally, a higher width-to-thickness ratio can result in increased material instability, difficulty in handling, and potential quality issues. Therefore, it is necessary to carefully consider these factors and consult industry standards and guidelines to determine the appropriate width-to-thickness ratio for aluminum coils.
- Q: Can aluminum coils be welded or soldered?
- Aluminum coils possess the capability of being both welded and soldered. The fusion of aluminum coils can be achieved through welding or soldering, which are two widely employed techniques in this regard. Welding entails the melting of the aluminum material within the coils, followed by the application of heat and pressure to bind them together. This particular procedure necessitates the utilization of specialized equipment and skilled operators. Conversely, soldering is a process that utilizes solder, a filler material with a lower melting point, to connect the aluminum coils. Soldering is commonly employed in lighter applications and necessitates less heat compared to welding. Both welding and soldering are effective methods for joining aluminum coils. However, the selection between these two techniques depends on the project's specific requirements, the availability of equipment, and the proficiency of the operator.
- Q: Explain how the temperature affects aluminum coil properties and behavior.
- <p>The relationship between aluminum coil and temperature is significant as temperature influences the coil's physical properties and performance. At lower temperatures, aluminum coils become more brittle and susceptible to cracking or breaking. As the temperature increases, aluminum's ductility improves, allowing it to be more easily shaped and formed. However, excessive heat can also lead to deformation and loss of strength. The thermal conductivity of aluminum is high, meaning it conducts heat well, which is useful in applications requiring heat transfer. Additionally, the electrical conductivity of aluminum is affected by temperature; as temperature rises, resistance increases, which can impact applications where electrical conductivity is critical.</p>
- Q: Can aluminum coils be used in the production of aluminum windows?
- Yes, aluminum coils can be used in the production of aluminum windows. Coils are often used to create the frames and profiles of aluminum windows, as they can be easily shaped and formed into the desired configurations. This makes aluminum a popular material choice for window manufacturers due to its lightweight, durability, and corrosion-resistant properties.
- Q: Are aluminum coils suitable for electrical transformers?
- Electrical transformers can indeed utilize aluminum coils. Aluminum, being a lightweight and cost-effective material, presents numerous advantages when it comes to transformer construction. Its electrical conductivity is outstanding, comparable to that of copper, which ensures efficient power transfer. Moreover, aluminum coils exhibit lower resistance than their copper counterparts, thereby reducing power losses and enhancing energy efficiency. The utilization of aluminum coils also aids in weight reduction, resulting in easier handling and transportation. Nonetheless, due to their marginally lower conductivity, aluminum coils necessitate larger cross-sections compared to copper coils. Consequently, transformers employing aluminum coils may exhibit a slightly larger size. Nevertheless, overall, aluminum coils serve as a viable and extensively employed substitute for copper coils in electrical transformers, offering cost savings, high conductivity, and improved energy efficiency.
- Q: How are aluminum coils used in the manufacturing of signage?
- Aluminum coils are widely used in the manufacturing of signage due to their numerous beneficial properties. These coils are typically made from high-quality aluminum alloy, which offers excellent corrosion resistance and durability, making them ideal for outdoor applications. The first step in using aluminum coils for signage manufacturing is the process of coil slitting. This involves cutting the large aluminum coils into smaller, more manageable sizes that can be easily shaped and formed to meet specific design requirements. This slitting process ensures that the coils are the right width and thickness for the desired signage application. Once the coils are properly sized, they are typically fed into a roll-forming machine. This machine allows for the precise shaping of the aluminum coils into the desired signage profiles, such as flat panels, letters, or channel letters. The flexibility of aluminum allows for intricate and customized designs to be easily achieved. Aluminum offers great versatility in terms of finishing options. The coils can be coated with various protective finishes, such as polyester or PVDF coatings, which provide enhanced durability and resistance to fading, chipping, or peeling. These finishes also allow for a wide range of color choices, enabling signage manufacturers to create eye-catching and vibrant displays. Furthermore, aluminum coils are lightweight, making them easier to handle during the fabrication process and reducing transportation costs. Their lightweight nature also makes them suitable for mounting on various surfaces, such as walls, poles, or freestanding structures. In summary, aluminum coils play a crucial role in the manufacturing of signage by providing a durable, corrosion-resistant, lightweight, and versatile material. They can be easily shaped and formed to create customized designs, and their protective finishes ensure long-lasting and visually appealing signage displays.
- Q: How are aluminum coils used in the electrical industry?
- Aluminum coils are widely used in the electrical industry for various applications such as transformers, motors, generators, and electrical transmission systems. These coils are used to create electromagnetic fields, which are essential for the functioning of these electrical devices. Additionally, aluminum coils are preferred due to their lightweight, high thermal conductivity, and cost-effectiveness compared to other materials.
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Tk 6491509001742 Prepainted Aluminum Coils Wholesale from China
- 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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