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
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: What is the shelf life of aluminum coils?
- The shelf life of aluminum coils can vary depending on various factors such as storage conditions, protective coatings, and exposure to environmental elements. However, in general, aluminum coils can have a shelf life of several years if stored properly in a dry, cool, and non-corrosive environment.
- Q: What is the typical hardness of aluminum coils?
- The hardness of aluminum coils can vary depending on different factors, such as the composition of the alloy, the process of tempering, and the intended use. Manufacturers produce aluminum coils with different levels of hardness to meet various needs and requirements. Aluminum coils are available in different tempers, including soft, half-hard, and full-hard. Soft aluminum coils have low hardness and are highly malleable, making them suitable for applications that require easy shaping, such as packaging and wrapping materials. Half-hard aluminum coils are moderately hardened and offer a balance between formability and strength, making them suitable for applications like roofing and siding. Full-hard aluminum coils have the highest hardness and provide excellent strength, making them ideal for applications that require structural integrity, such as automotive parts and construction materials. To determine the specific hardness of aluminum coils, various testing methods can be used, such as Rockwell hardness, Vickers hardness, or Brinell hardness. These tests measure the resistance of the aluminum surface to indentation and provide a numerical value indicating the material's hardness. However, it is important to consult the manufacturer or supplier for the specific hardness values, as they can vary depending on the specific alloy and temper of the aluminum coil.
- Q: What are the different coil slitting methods used for aluminum coils?
- Aluminum coils can be slit using various methods, each offering distinct advantages and applications. Here are a few commonly used techniques: 1. Rotary Shear Slitting: Employing rotating circular knives, this method achieves precise and speedy cutting of aluminum coils into narrower strips. It is ideal for high-volume production of consistently sized narrow strips. 2. Loop Slitting: This method involves passing the aluminum coil through a loop, where rotating knives make the cuts. Loop slitting enables fast processing while minimizing the risk of surface damage, making it suitable for thinner gauge coils. 3. Double Knife Slitting: Using two blades, this technique makes parallel cuts along the length of the aluminum coil. It is best suited for thicker gauge coils and can produce wider strips compared to other methods. 4. Scissors Slitting: This versatile method deploys a pair of scissors-like blades to cut the aluminum coil into strips. It can handle a wide range of coil thicknesses and is commonly used in smaller scale operations or when precise width tolerances are not critical. 5. Crush Slitting: Here, the aluminum coil is pressed against a hardened roller or blade, causing it to deform and rupture along the desired cutting line. Crush slitting is ideal for delicate materials or when minimal burr formation is desired. Each slitting method has its own advantages and limitations, and the choice depends on factors such as coil thickness, desired strip width, production volume, and surface quality requirements. Selecting the appropriate method is crucial for efficient and accurate slitting of aluminum coils.
- Q: Can aluminum coils be used in the manufacturing of electronic devices?
- Electronic devices can utilize aluminum coils due to their versatile nature and widespread use in various industries, including electronics. Transformers, inductors, and other components of electronic devices often incorporate aluminum coils. The lightweight nature of aluminum coils is one of their major benefits in electronic devices. Compared to materials like copper, aluminum is significantly lighter, making it easier to handle and transport. Moreover, aluminum possesses excellent thermal conductivity, promoting efficient heat dissipation within electronic devices. In addition, aluminum coils exhibit resistance to corrosion, which is vital in electronic applications where exposure to moisture or harsh environments is likely. This corrosion resistance plays a crucial role in extending the lifespan of electronic devices and ensuring their reliability. Furthermore, aluminum coils can be easily shaped and sized to fit various electronic device designs. This flexibility allows for customization to meet specific requirements, such as fitting into compact spaces or achieving desired electrical characteristics. In summary, aluminum coils offer numerous advantages in the manufacturing of electronic devices, including their lightweight nature, good thermal conductivity, resistance to corrosion, and flexibility in design.
- Q: What are the different coil pattern options for aluminum coils?
- The different coil pattern options for aluminum coils include flat, stucco, diamond, and tread patterns.
- Q: What is the typical density of aluminum coils?
- The typical density of aluminum coils can vary depending on the specific alloy and the manufacturing process used. However, in general, the density of aluminum coils is typically around 2.7 grams per cubic centimeter (g/cm³). This value is slightly less than that of pure aluminum, which has a density of 2.7-2.8 g/cm³. It is important to note that the density of aluminum coils can also be influenced by factors such as the thickness of the coil and any additional coatings or treatments applied to the surface.
- Q: Are aluminum coils suitable for signage and advertising applications?
- Yes, aluminum coils are suitable for signage and advertising applications. Aluminum is a durable and lightweight material, making it ideal for outdoor signage as it can withstand various weather conditions. It also offers a sleek and professional appearance, allowing for high-quality graphics and branding to be displayed. Additionally, aluminum is highly customizable, easy to work with, and has good resistance to corrosion, making it a popular choice for signage and advertising purposes.
- Q: Classification of aluminium rolls for aluminium rolls
- To spare, so in order to cope with the development of science and technology, in order to contain other aluminum alloy elements, the International Federation of special aluminum strip showed that 9000 series of alternate series, waiting for a new product to fill the gaps of the 9000 series.
- Q: Aluminum coil thickness measurement, real-time measurement of aluminum coil thickness value, you can use displacement sensor?
- Yes, the two sensors measure and measure the thickness
- Q: Can aluminum coils be painted or coated?
- Yes, aluminum coils can be painted or coated. The process involves preparing the surface, applying a primer, and then adding the desired paint or coating. This helps enhance the appearance, protect against corrosion, and improve durability.
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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
OKorder Financial Service
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