Aluminum Sheet and Coil - Prepainted Aluminum Sheet/Coil Hot Sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 2000 m.t./month
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Specification
Grade:
1000 Series,3000 Series
Surface Treatment:
Coated
Shape:
Flat,Round
Temper:
O-H112
Application:
Decorations
Structure of Aluminium Prepainted Sheet/Coil Hot Saled:
Aluminium coil/sheet are of a wide range of specifications, and they are widely used in:Interior: wall cladding, ceilings, bathrooms, kitchens and balconies, shutters, doors...Exterior: wall cladding, facades, roofing, canopies, tunnels,column covers , renovations...Advertisement: display platforms, signboards, fascia, shop fronts...
Main Features of Aluminium Prepainted Sheet/Coil Hot Saled :
1) High gloss
2) High flexibility
3) Impact resistance
4) Excellent weather-proof durability
5) Anti-ultraviolet
6) High erosion resistance
7) Stable color and gloss
8) Good mechanical processing performance
9) Abrasion resistance
Image ofAluminium Prepainted Sheet/Coil Hot Saled:
Specifications of Aluminium Prepainted Sheet/Coil Hot Saled:
Alloy | A1100,A3003, A8011 etc |
Temper | H16,H18,H26 |
Thickness | 0.02-3.0mm |
Width | Standard width:1200 1240mm |
30mm-1500mm | |
Diameter | Outside dia:1200mm\1000mm\1240 |
Interior dia: 405mm,505mm | |
Weight | 1.5T/coil,2.5 T/coil,3.0 T/coil |
Coating | PE, PVDF, |
Surface | Color coated, Embossed, mill finish, |
Color | As to RAL |
Gloss | 10 - 90%(EN ISO-2813:1994) |
Coating Thickness | P E : more than 18 micron |
PVDF: more than 25 micron | |
Coating Hardness (pencil resistance) | More than 2h |
Coating adhesion | 5J(EN ISO-2409:1994) |
Impact Resistance | No peeling or cracking(50 kg/cm,ASTMD-2794:1993) |
Flexibility (T-bend) | 2T |
MEK resistance | More than 100 |
FAQ of Aluminium Prepainted Sheet/Coil Hot Saled :
a.What is monthly capacity
---CNBM is one stated own company and our monthly capacity is about 2000tons.
b. Now which countries do you export your goods?
---Now we export to South East Asia,Africa, North America,South America ect.
- Q:How are aluminum coils used in the production of air ducts?
- Aluminum coils are widely used in the production of air ducts due to their unique properties and benefits. Firstly, aluminum is a lightweight material, which makes it easier to handle and install during the duct manufacturing process. This reduces the overall weight of the air duct system, making it more convenient for transportation and installation. Secondly, aluminum coils are highly corrosion-resistant. This is essential for air ducts as they are exposed to moisture and various environmental factors, which can cause rust and deterioration in other materials. Aluminum's resistance to corrosion ensures that the air ducts maintain their structural integrity and longevity, thereby reducing maintenance and replacement costs. Furthermore, aluminum coils have excellent thermal conductivity. This property allows air ducts to efficiently transfer air at the desired temperature, resulting in improved energy efficiency and reduced energy consumption. The even distribution of temperature throughout the air ducts helps maintain a comfortable indoor environment and reduces the workload on HVAC systems. In addition, aluminum coils are easily malleable and can be formed into various shapes and sizes, enabling manufacturers to produce air ducts with customized designs to fit specific requirements. This flexibility in design allows for better utilization of available space and facilitates easy integration into different building structures. Lastly, aluminum is a sustainable material that can be recycled repeatedly without losing its properties. This makes it an eco-friendly choice for air duct production, reducing the environmental impact associated with manufacturing processes. Overall, aluminum coils play a crucial role in the production of air ducts by providing lightweight, corrosion-resistant, thermally conductive, customizable, and sustainable solutions. These properties contribute to the efficient functioning of HVAC systems, energy savings, and environmental sustainability in the construction industry.
- Q:Can aluminum coils be recycled multiple times?
- Aluminum coils possess the remarkable ability to be recycled numerous times. This is due to the fact that aluminum is an exceptionally recyclable substance, and its quality remains unaltered throughout the recycling process. As a result, aluminum coils can be melted and reshaped into fresh coils on multiple occasions, without experiencing any deterioration in their performance or characteristics. The act of recycling aluminum not only aids in the preservation of natural resources, but it also conserves a significant amount of energy compared to the production of new aluminum using raw materials. Consequently, opting for aluminum coils is a sustainable and eco-friendly decision, as they can be recycled multiple times.
- Q:Can aluminum coils be used for electrical transformers?
- Yes, aluminum coils can be used for electrical transformers. Aluminum is a suitable material for transformer coils due to its high electrical conductivity and lower cost compared to copper. While copper has traditionally been the preferred choice for transformer windings, the use of aluminum has gained popularity in recent years due to its lighter weight and lower price. Aluminum coils are also advantageous in terms of thermal conductivity, as they dissipate heat more efficiently than copper. However, it is important to consider the specific requirements and design considerations of the transformer, as the choice between aluminum and copper coils may depend on factors such as voltage, current, size, and insulation requirements.
- Q:How are aluminum coils manufactured to specific dimensions?
- Aluminum coils are manufactured to specific dimensions through a series of processes that involve precision engineering and cutting-edge technology. The process starts with the selection of high-quality aluminum ingots, which are then melted and cast into long, flat strips. Once the aluminum is in the form of flat strips, it undergoes a series of rolling operations. The strips are passed through a rolling mill, where they are progressively reduced in thickness and elongated in length. This rolling process helps in achieving the desired dimensions and thickness for the coils. After the initial rolling, the strips are subjected to a process called annealing. Annealing involves heating the aluminum to a specific temperature and then cooling it slowly. This process helps in improving the ductility and reducing the internal stresses in the metal, making it easier to work with in subsequent manufacturing steps. The next step is slitting, where the wide strip is cut into narrower strips of the desired width. This is done using high-precision slitting machines that ensure accurate and consistent dimensions for each coil. The slitting process also involves edge trimming to remove any irregularities and ensure straight edges. Once the narrower strips are obtained, they are coiled using specialized machines. These machines carefully wind the strips into coils of the desired size and shape. The coiling process ensures that the aluminum is tightly wound and securely held in place. To further enhance the dimensional accuracy, the coils may undergo a final leveling process. This involves passing the coils through a leveling machine that applies pressure to flatten any irregularities or distortions in the metal, ensuring a uniform and consistent thickness. Overall, the manufacturing of aluminum coils to specific dimensions requires a combination of precision rolling, slitting, coiling, and leveling processes. These processes, along with advanced machinery and quality control measures, ensure that the final product meets the exact specifications required by the customer.
- Q:What is the typical coefficient of friction for aluminum coils?
- The coefficient of friction for aluminum coils can differ based on numerous factors, including surface conditions, lubrication, and the specific aluminum alloy employed. Nevertheless, compared to other materials, aluminum coils generally exhibit a relatively low coefficient of friction. Typically, it ranges from 0.1 to 0.4.
- Q:just wondering if you can weld aluminum pipe to a metal pipe for a cars exuast
- i don't see why not becasue volvo uses aluminum exhaust systems.
- Q:Are there any specific guidelines for the storage of aluminum coils?
- Yes, there are specific guidelines for the storage of aluminum coils. Here are some key considerations: 1. Location: Aluminum coils should be stored in a clean, dry, and well-ventilated area. The storage facility should be free from excessive humidity, direct sunlight, and temperature fluctuations. 2. Handling: Coils should be handled with care to prevent damage. They should be lifted using appropriate lifting equipment to avoid any bending or deformation. 3. Stacking: When stacking aluminum coils, it is important to ensure that they are properly supported to prevent any distortion or collapse. Coils should be stacked horizontally on a flat surface, ideally on pallets or racks, with sufficient space between each coil to allow for ventilation. 4. Protection: Coils should be protected from dust, dirt, and moisture. They should be covered with a suitable protective material, such as plastic sheets or tarpaulins, to prevent any contamination or oxidation. 5. Labeling and organization: It is recommended to label each coil with relevant information, such as the alloy type, size, and production date. This facilitates easy identification and inventory management. Additionally, maintaining an organized storage system helps prevent damage and allows for efficient retrieval. 6. Inventory management: Regular inspection and inventory checks should be conducted to identify any signs of damage or deterioration. Coils should be rotated to ensure proper usage and prevent any prolonged storage that could lead to quality issues. It is important to note that these guidelines may vary depending on the specific requirements of the manufacturer or supplier. Therefore, it is advisable to consult the manufacturer's recommendations or seek professional advice for the storage of aluminum coils.
- Q:What industries utilize aluminum coils?
- Various industries make use of aluminum coils for different purposes. The construction industry, in particular, extensively utilizes aluminum coils. These coils find common applications in roofing, siding, and gutter systems due to their lightweight nature, durability, and resistance to corrosion. Moreover, the transportation industry heavily relies on aluminum coils for producing automotive parts like radiators, condensers, and heat exchangers. This is because aluminum is well-known for its excellent heat transfer properties. The packaging industry also makes use of aluminum coils for manufacturing cans and containers, as they effectively preserve the freshness and quality of food and beverages. Additionally, the electrical industry employs aluminum coils for manufacturing transformers, electrical conductors, and wiring, given aluminum's good electrical conductivity. Lastly, the aerospace industry employs aluminum coils for constructing aircraft parts such as wings, fuselage, and structural components. This is because aluminum provides strength while ensuring the aircraft remains lightweight.
- Q:What are the common alloys used in aluminum coil production?
- The common alloys used in aluminum coil production are 3003, 3105, 5052, and 6061.
- Q:Can aluminum coils be recycled?
- Yes, aluminum coils can be recycled. Aluminum is a highly recyclable material and can be melted down and reused multiple times without losing its properties. Recycling aluminum coils helps to conserve natural resources and reduce energy consumption.
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Aluminum Sheet and Coil - Prepainted Aluminum Sheet/Coil Hot Sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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