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: Explain the key differences between aluminum coil welding and soldering processes.
- <p>Aluminum coil welding and soldering are two distinct methods used in metal joining. Welding involves the fusion of aluminum coils using heat to create a strong bond between the metals. This process can be done with various techniques such as MIG, TIG, or laser welding, and it results in a permanent joint. Soldering, on the other hand, is a process that uses a filler metal with a lower melting point than the base metal (aluminum in this case) to join the materials. The joint is not as strong as a welded joint, and the process does not involve melting the base metal. Soldering is often used for electrical connections or when a less permanent bond is required. In summary, welding creates a stronger, more permanent bond by melting the base metal, while soldering uses a filler metal to create a less permanent bond.</p>
- Q: Can aluminum coils be used for food processing conveyor systems?
- Yes, aluminum coils can be used for food processing conveyor systems. Aluminum is a durable and lightweight material that is resistant to corrosion, making it suitable for food processing environments. Additionally, aluminum is non-toxic and does not react with food, ensuring the safety and quality of the processed products.
- Q: Are aluminum coils resistant to mold and mildew?
- Yes, aluminum coils are highly resistant to mold and mildew. Aluminum does not provide a favorable environment for mold or mildew growth, making it an excellent choice for applications where moisture and humidity are concerns.
- 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: What are the different packaging options available for aluminum coils?
- Customers have several packaging options to choose from for aluminum coils, depending on their specific needs and requirements. Some commonly used packaging options include: 1. Wooden crates: Sturdy wooden crates offer maximum protection for aluminum coils during transportation and storage. These crates are made of high-quality wood and designed to withstand rough handling, preventing coil damage. 2. Cardboard boxes: Smaller aluminum coils can be packaged in lightweight and cost-effective cardboard boxes. These boxes provide adequate protection against minor impacts and environmental factors. 3. Steel or aluminum skids: Aluminum coils can be placed on steel or aluminum skids for packaging. Skids provide a stable base and allow for easy handling using forklifts or pallet jacks. They are commonly used for larger coils or when transporting multiple coils together. 4. Stretch wrap: Stretch wrap is a popular choice for packaging aluminum coils. It offers excellent protection against dust, moisture, and scratches. The coils are tightly wrapped in plastic film, ensuring secure transportation. 5. Custom packaging: In certain cases, customers may require customized packaging solutions to meet specific requirements. This can include using protective covers, foam padding, or additional reinforcements to ensure safe handling and delivery of the aluminum coils. It is important to consider factors such as coil size, weight, transportation method, and intended use when choosing a packaging option. Working with a reputable packaging provider can help determine the most suitable packaging option for aluminum coils.
- Q: Can aluminum coils be painted for custom designs?
- It is indeed possible to paint aluminum coils to achieve personalized designs. The act of painting the coils opens up a world of limitless options for customization and aesthetic appeal. Various colors, patterns, and designs can be applied to the coils, catering to individual tastes and needs. To complete the painting process, the surface must first be cleaned, followed by the application of a primer and the desired paint or coating. Through this method, one can create distinctive and captivating custom designs suitable for a wide array of purposes, including architectural elements, signage, automotive components, and more. Moreover, the paint not only safeguards the aluminum from corrosion but also enhances its durability.
- Q: Can aluminum coils be used for food processing equipment?
- Food processing equipment can indeed utilize aluminum coils. The reason behind the popularity of aluminum in this context lies in its remarkable thermal conductivity, resistance to corrosion, and lightweight properties. The food industry heavily relies on aluminum for a variety of applications, including heat exchangers, evaporators, and condensers. Specifically engineered to effectively transfer heat and uphold a consistent temperature, aluminum coils prove to be ideal for food processing equipment that demands precise temperature control. Moreover, aluminum is a non-toxic material, guaranteeing that it does not contaminate the processed food. Consequently, aluminum coils establish themselves as a dependable and secure choice for food processing equipment.
- Q: How are aluminum coils made?
- Continuous casting and rolling is the method utilized for the production of aluminum coils. The process commences by melting aluminum ingots or scrap in a furnace. After reaching the desired temperature, the molten aluminum is transferred to a holding furnace. Subsequently, the molten aluminum is continuously cast into a solidified strip, which is then passed through a series of rolling mills. The rolling mills exert pressure on the aluminum strip, reducing its thickness while increasing its length. This procedure is repeated multiple times until the desired thickness and width are attained. Simultaneously, the aluminum strip is cooled and lubricated during the rolling process to prevent adherence to the rollers and enhance the surface finish. Once the rolling is complete, the aluminum strip is coiled to form a continuous sheet of aluminum coil. To ensure stability during transportation and storage, the coils are typically wound tightly, minimizing any air gaps. At this stage, the coils can undergo further processes such as annealing. This involves heating the coils and gradually cooling them to enhance their mechanical properties, making them more suitable for specific applications. In summary, the production of aluminum coils comprises a combination of melting, casting, rolling, and coiling procedures. The ultimate goal is to generate top-quality coils with the desired dimensions and properties.
- Q: How do aluminum coils perform in cryogenic environments?
- Aluminum coils generally perform well in cryogenic environments due to their low thermal expansion coefficient and high thermal conductivity. When exposed to extremely low temperatures, aluminum coils exhibit minimal contraction and expansion, making them suitable for use in cryogenic applications. The low thermal expansion coefficient ensures that the coils maintain their structural integrity and do not deform or crack under extreme temperature fluctuations. Additionally, aluminum's high thermal conductivity allows for efficient heat transfer, enabling the coils to dissipate excess heat and maintain a stable temperature within the cryogenic environment. Overall, aluminum coils are a reliable choice for use in cryogenic environments and can effectively withstand the challenges posed by extremely low temperatures.
- Q: What are the maximum and minimum coil weights available?
- The maximum and minimum coil weights available vary depending on the specific product and supplier. It is best to consult with the supplier or check the product specifications for accurate information on the available coil weight ranges.
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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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