• Aluminium Prepainted Coils and Sheets and Strap System 1
  • Aluminium Prepainted Coils and Sheets and Strap System 2
Aluminium Prepainted Coils and Sheets and Strap

Aluminium Prepainted Coils and Sheets and Strap

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
100000 m.t./month

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  1. Description

ALUMINIUM COIL

ALLOY: AA1***

       AA3***

       AA5***

TEMPER: H14 H16 H18 H22 H24 H26 H32 O/F

THICKNESS:0.03MM-3.0MM

WIDTH: 30MM-1700MM

COATING: PE(POLYESTER),PVDF,EPOXY

STANDARD: GB/T 17748-1999


2.Application

This product is used for ACP, Ceiling panel, insulation panel, sandwish panel, rolling shutter and so on.


3. Why you can choose us?

We can promise best quality and price!


4.Pictures

Aluminium Prepainted Coils and Sheets and Strap

Aluminium Prepainted Coils and Sheets and Strap

Aluminium Prepainted Coils and Sheets and Strap


5.FAQ

1)what is aluminum?


Aluminium (or aluminum; see spelling differences) is a chemical element in the boron group with symbol Al and atomic number 13. It is a silvery white, soft, nonmagnetic, ductile metal. Aluminium is the third most abundant element (after oxygen and silicon), and the most abundant metal in the Earth's crust. It makes up about 8% by weight of the Earth's solid surface. 


Aluminium metal is so chemically reactive that native specimens are rare and limited to extreme reducing environments. Instead, it is found combined in over 270 different minerals.The chief ore of aluminium is bauxite.


2)What's kind of payment term we can supply?


CIF,CFR, FOB and other.


3)Can we supply samples?

Yes, we can!


4)What can you do if you have other quastions?


You can contact us freely at any time!


Q:What’s the standard of tensile strength and ductility of aluminum coil 3003?
Detailed description can help resolve problems quickly. Performance and status is a related. As aluminum coil is usually semi-hard, the tensile strength is greater than or equals 150, ductility is greater than or equals 12.
Q:What are the different tempers of aluminum coils?
The different tempers of aluminum coils refer to the various stages of heat treatment and mechanical processing that aluminum undergoes to achieve desired properties. These tempers include annealed, H12, H14, H16, H18, H22, H24, H26, H32, H34, H36, H38, T4, T6, and T651. Each temper offers specific characteristics in terms of hardness, strength, formability, and corrosion resistance, making them suitable for different applications.
Q:How are aluminum coils tested for dimensional accuracy?
Various methods are used to test the dimensional accuracy of aluminum coils to ensure they meet the required specifications. One method commonly employed is the use of specialized equipment like calipers, micrometers, and digital measuring devices. These tools enable precise measurement of the coils' width, thickness, and length. During the testing process, a sample coil is chosen and measured at different points along its length to detect any variations or deviations from the specified dimensions. This helps identify any potential issues with the coil's dimensional accuracy. In addition to manual measurements, advanced technologies such as laser scanning systems and optical sensors are also utilized. These technologies allow for non-contact measurements, resulting in faster and more accurate assessments of the coil's dimensions. Laser scanners create a digital representation of the coil's surface, which can then be compared to the desired specifications to determine the presence of any deviations. Furthermore, computerized systems are employed to analyze the collected data and generate detailed reports. These reports provide comprehensive information about the coil's dimensional accuracy, highlighting any discrepancies from the required standards. This data analysis enables manufacturers to promptly identify and address any potential problems. In conclusion, stringent testing procedures are applied to aluminum coils to ensure their dimensional accuracy. The combination of manual measurements, advanced technologies, and computerized analysis provides a thorough assessment of the coils' dimensions. This enables manufacturers to maintain high-quality standards and deliver products that meet the precise specifications demanded by various industries.
Q:I was at an art festival and saw one of the most unique displays ever. The artist had painted abstract art on a piece of aluminum (or some type of aluminum type sheeting) I, being a novice artist for many years, was very intrigued and would LOVE to learn more about it. I've done searches on the internet, to no avail. Anyone have any ideas?
I've known a couple of people who do this, you might try a search on Floating Panel. You could try to search out things on an artist called Gary Hume, as I know that his earlier paintings, certainly the ones for which he's known, were executed on aluminium. From what I remember of people doing this (some one on my MA made paintings on aluminium) the trick is in the priming, it being a non-pours surface. You need to rough the ground considerably and prime quite thickly. You also need to baton on the back, this will allow you to attach to the wall without ruining the face of the support, and prevent the possibility of warping. What looks great is if you recess the batons from the edge of the support, so that when against the wall they cannot be seen, this gives the appearance of hovering, and shows the thinness of your support. Another reason you might not be getting too many hits on your searches is the spelling, while not incorrect you might find art suppliers using the English, rather than the American spelling; aluminium rather than aluminum. I know that sounds petty but it might make a difference. The only other thing I know, while finding it a great surface to work on, smooth, bright, the artist I know also found it very expensive.
Q:What are the different coil packaging materials used for aluminum coils?
Some common coil packaging materials used for aluminum coils include wooden pallets, steel strapping, stretch film, and cardboard edge protectors.
Q:Can aluminum coils be used for pharmaceutical packaging?
Certainly, pharmaceutical packaging can make use of aluminum coils. Aluminum is widely preferred for such purposes owing to its numerous advantageous properties. Notably, its lightweight nature, resistance to corrosion, and exceptional barrier properties render it exceptionally suitable for safeguarding pharmaceutical items against external elements like moisture, oxygen, and light. Moreover, aluminum coils can be conveniently fashioned into various shapes and sizes, thereby offering flexibility to meet diverse packaging requirements. It is also worth mentioning that aluminum is both non-toxic and non-reactive, thereby guaranteeing the safety and overall quality of pharmaceutical products.
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:Can aluminum coils be used for heat exchangers?
Yes, aluminum coils can be used for heat exchangers. Aluminum is a popular choice for heat exchangers due to its excellent thermal conductivity, lightweight nature, and corrosion resistance. These coils are typically used in applications where heat transfer is required, such as in HVAC systems, refrigeration units, and automotive radiators. The high thermal conductivity of aluminum allows for efficient heat transfer, while its corrosion resistance ensures durability and a longer lifespan for the heat exchanger. Additionally, aluminum coils can be easily formed into various shapes and sizes, making them versatile for different heat exchanger designs.
Q:What are the production processes of aluminum coil and what are the functions of various industrial furnaces in the production of aluminum? The more detailed, the better. Thank you! Points!
General steps are as follows: melting - hot rolling - cold rolling - annealing – shearing – straightening – punching
Q:Are aluminum coils suitable for manufacturing cookware?
Yes, aluminum coils are suitable for manufacturing cookware. Aluminum is a popular choice for cookware due to its excellent heat conductivity, which allows for even heating and efficient cooking. It also has a lightweight and durable nature, making it easy to handle and long-lasting. Additionally, aluminum is resistant to rust and corrosion, making it an ideal material for cookware that is frequently exposed to water and heat. However, it is important to note that uncoated aluminum cookware may react with certain acidic or alkaline foods, leading to a metallic taste. To overcome this, many aluminum cookware manufacturers use non-stick coatings or anodized finishes to prevent food reactions and improve the durability of the cookware. Overall, aluminum coils are a suitable material for manufacturing cookware, but it is essential to consider the specific requirements and coatings needed for different types of cookware to ensure safety and optimal performance.

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