Smooth Two Coat Finish Glossy RAL Color Coated Aluminum Coil with High Quality

Smooth Two Coat Finish Glossy RAL Color Coated Aluminum Coil with High Quality System 1

Smooth Two Coat Finish Glossy RAL Color Coated Aluminum Coil with High Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t

Supply Capability:: 10000 m.t/month

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2.Main Features of Glossy Ral Color Coated Aluminum Coil：

- High gloss;
- Wide range of color ;
- Good mechanical processing performance;
- Impact and weather resistance;
- Easy for processing and installation;
- Excellent torsion strength

3. Glossy Ral Color Coated Aluminum Coil Images:

Glossy Ral Color Coated Aluminum Coil with High Quality

4. Glossy Ral Color Coated Aluminum Coil Specification:

Alloy No.	Thickness (mm)	Width (mm)	Temper
A1050,A1060, A1070,A1100,A1235,A1245	0.2-3.0	20-1900	O,H12,H22,H14,H24,H16,H26,H18
A1050,A1060, A1070,A1100,A1235,A1245	4.0-12.0	1000-1900	H111,H112
A3003,A3004,A3105	0.2-4.0	20-1900	O,H12,H22,H14,H24,H16,H26,H18
A3003,A3004,A3105	4.0-12.0	1000-1900	H111,H112
A5052,A5083,A5754,A5005	0.2-4.0	20-1900	O,H12,H22,H14,H24,H16,H26,H18
A5052,A5083,A5754,A5005	4.0-12.0	1000-1900	H111,H112
A6061,A6082,A6063	0.8-3.0	20-1900	O
A8011,A1145,A1235	0.005-0.2	20-1700	O,,H18,H24
ID	76mm,152mm,200mm,300mm,505mm

5.FAQ

Q1.How long have you been in this product?
A1:More than 10 years.

Q2. What's the minium quantity(MOQ)?
A2. 5 Metric tons

Q3. How long is shipping time?
A3. 7 (ready-made products)-25 days(OEM)

Q4. How do you guarantee the quality?
A4. 1. Cooperating and Exchaning experience with sevral quoted aluminum companies
2. Japanese and Swiss production line and skilled works (regular training and testing)
3. more than 10 years production experience.

Q5. Do you have after sale service?
A5. Yes. Any quality problem occurs within one year, pls take photoes,we will be responsible.

Q: Are there any restrictions on the coil flatness of aluminum coils?: Yes, there are restrictions on the coil flatness of aluminum coils. The industry standards specify acceptable tolerances for coil flatness to ensure the quality and usability of the aluminum coils. These restrictions help prevent any deformation or irregularities in the coils, ensuring they meet the required specifications for various applications.

Q: What are the common surface defects found in aluminum coils?: Some common surface defects found in aluminum coils include: 1. Scratches: These are visible lines or marks on the surface of the coil that can be caused during handling, transportation, or processing. Scratches can impact the appearance and functionality of the aluminum coil. 2. Dents: Dents are depressions or deformations on the surface of the coil. They can occur due to mishandling or impact during transportation or storage. Dents can affect the structural integrity and aesthetics of the aluminum coil. 3. Corrosion: Aluminum is susceptible to corrosion, especially in environments with high levels of moisture or exposure to chemicals. Corrosion can appear as pitting, discoloration, or roughness on the surface of the coil. It can weaken the coil and compromise its performance. 4. Streaking: Streaks are thin lines or bands that appear on the surface of the coil, often caused by uneven coating or surface contamination. Streaking can affect the visual appeal of the aluminum coil and may indicate a problem with the manufacturing process. 5. Oxide spots: Oxide spots are small, discolored areas on the surface of the aluminum coil, caused by the formation of aluminum oxide. These spots can occur due to oxidation during processing or storage. While they do not typically affect the performance of the coil, they can be aesthetically undesirable. 6. Oil stains: Oil stains are greasy or oily marks on the surface of the aluminum coil, often caused by improper cleaning or handling. These stains can affect the adhesion of coatings or paints and may require additional cleaning or treatment. 7. Roll marks: Roll marks are elongated depressions or raised lines on the surface of the coil, caused by the rolling process during manufacturing. While roll marks are generally unavoidable, excessive or severe roll marks can impact the appearance and quality of the aluminum coil. It is important to note that proper quality control measures, handling, and storage practices can help minimize or prevent these surface defects in aluminum coils.

Q: How are aluminum coils stored to prevent damage?: Aluminum coils are typically stored in a clean, dry, and well-ventilated area to prevent damage. They are often stacked horizontally or vertically on pallets or racks to ensure stability and avoid bending or deformation. Additionally, protective coverings or packaging materials such as plastic wraps or cardboard boxes may be used to shield the coils from moisture, dust, and other potential sources of damage.

Q: How are aluminum coils packaged for transportation?: Aluminum coils are typically packaged for transportation by first being tightly wound and then securely strapped with steel bands. They are often placed on pallets and covered with protective materials such as plastic or cardboard to prevent damage during transit. Additionally, the coils may be loaded into containers or onto flatbed trucks, ensuring proper handling and stability throughout the transportation process.

Q: Can aluminum coils be used in HVAC systems?: Yes, aluminum coils can be used in HVAC systems. In fact, aluminum coils are increasingly becoming a popular choice in the HVAC industry due to their numerous benefits. Compared to traditional copper coils, aluminum coils are more corrosion-resistant and can withstand harsh weather conditions, making them ideal for outdoor units. They are also lighter in weight, making installation and transportation easier. Additionally, aluminum coils are more cost-effective and environmentally friendly, as aluminum is a highly recyclable material. Overall, aluminum coils offer improved efficiency, durability, and cost savings, making them a suitable choice for HVAC systems.

Q: How are aluminum coils stored and transported?: Aluminum coils are typically stored and transported in various ways depending on their size and weight. They are commonly stored in warehouses or outdoor storage facilities, where they are organized and stacked horizontally on pallets or racks. To ensure their protection, coils are often covered with a protective material such as plastic or shrink wrap. When it comes to transportation, aluminum coils are usually loaded onto trucks, containers, or flatbed trailers for long-distance journeys. To prevent damage during transit, the coils are secured using straps, chains, or other fastening methods. Additionally, specialized equipment like coil racks or cradles can be used to provide extra support and stability. Overall, proper storage and transportation practices are crucial to maintain the integrity of aluminum coils and prevent any potential harm.

Q: Are aluminum coils suitable for thermal insulation?: No, aluminum coils are not suitable for thermal insulation.

Q: What are the different coil winding options available for aluminum coils?: Some of the different coil winding options available for aluminum coils include: 1. Layer winding: This involves winding the aluminum coil in a single layer, where each turn is adjacent to the previous one. This method ensures uniform distribution of the winding and is commonly used for small to medium-sized coils. 2. Pancake winding: In pancake winding, the aluminum coil is wound in a flat, spiral shape. This method is often used for large coils as it allows for efficient use of space and easy handling during transportation. 3. Concentric winding: Concentric winding involves winding the aluminum coil in multiple layers, with each layer placed concentrically around the previous one. This method is suitable for coils that require higher power and voltage ratings. 4. Random winding: Random winding refers to a method where the aluminum coil is wound in a non-uniform or irregular pattern. This technique is typically used for special applications or when the coil needs to fit into a specific space or shape. Overall, the choice of coil winding option depends on factors such as coil size, power requirements, space limitations, and specific application needs.

Q: What are the different types of aluminum coils?: There are several different types of aluminum coils, including plain aluminum coils, painted aluminum coils, embossed aluminum coils, and coated aluminum coils. Each type has specific properties and uses, making them suitable for different applications in various industries.

Q: What are the different types of edge conditions for aluminum coils?: There are several different types of edge conditions for aluminum coils, each serving a specific purpose and application. These edge conditions are designed to provide protection, enhance functionality, and ensure compatibility with various manufacturing processes. 1. Mill Edge: This is the standard edge condition produced during the initial rolling process at the mill. It is characterized by a smooth, straight, and burr-free edge. Mill edge coils are suitable for general applications and can be easily processed further. 2. Slit Edge: Slit edge coils are created by cutting the mill edge coils into narrower widths. This process removes a small strip of material along the edges, resulting in a slightly rougher edge compared to mill edge coils. Slit edge coils are commonly used in applications where precise width tolerances are required. 3. Trimmed Edge: Trimmed edge coils undergo further processing to remove irregularities or defects along the edges. This edge condition is achieved by shearing or trimming the coil to eliminate any imperfections. Trimmed edge coils are often used in applications that demand a high level of aesthetics or require a uniform appearance. 4. Deburred Edge: Deburring is a process that involves removing any sharp edges or burrs from the coil. This edge condition is achieved through mechanical or chemical methods, ensuring a smooth and safe edge. Deburred edge coils are commonly used in applications where safety is a concern, such as in the manufacturing of consumer goods. 5. Rounded Edge: Rounded edge coils have their edges rounded or softened to reduce the risk of injury during handling or installation. This edge condition is achieved through a variety of methods, including roll forming or edge rolling. Rounded edge coils are often used in applications where safety is paramount, such as in the construction industry. 6. Specialty Edge Conditions: In addition to the standard edge conditions mentioned above, there are also specialty edge conditions available for specific applications. These may include edge conditions designed for specific manufacturing processes like welding, bending, or forming. Specialty edge conditions are tailored to meet the unique requirements of certain industries or applications. It is important to select the appropriate edge condition for aluminum coils based on the specific requirements of the application. Factors such as aesthetics, functionality, safety, and manufacturing processes should all be considered when determining the most suitable edge condition.

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