Aluminum Cold Rolled Coil Thick Foil Made in China

Aluminum Cold Rolled Coil Thick Foil Made in China System 1

Aluminum Cold Rolled Coil Thick Foil Made in China

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 100000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Company Information

CNBM is in aluminum foil, coil, sheet, plate for more than 10 years, thus we have rich product, technology and market experiences. With the world’s top aluminum processing equipments, experienced technical staff, cooperative and professional sales team, and the enterprise concept of responsibility and sharing, we have been widely focused since the day set up, and has gained high praise from customers home and abroad until now.

Aluminium Cold Rolled Coil Thick Foil Made in China

We specially produce and sell all kinds of aluminum foil, coil, sheet and plate with different sizes and applications. For Foil product, the main gauge ranged from 0.006mic to 0.10mm, and width ranged from 200mm to 2000mm. Alloys are 1235/ 1050/1060/1200/8079/8011/8006 etc, and ID is 76mm, 152mm. The main application includes flexible package, cigarette foil, golden card foil, pharmaceutical foil, household foil, container foil, air conditioner foil, lid foil, beer mark foil etc. We also can supply aluminum coil, strip, sheet and plate in alloy of 1000 series, 3000 series, 5000 series, 6000 series and 8000 series etc.

Aluminium Cold Rolled Coil Thick Foil Made in China

CNBM has passed ISO9001 and ISO14001 successfully, and also approved by American Food and Drug Administration (FDA). By the good product quality and professional service, we have set up a complete sales network. Until now, our products has exported to more than 20 countries and regions including Europe, USA, Canada, Brazil, Southeast Asia and middle east etc.

Product Description of Coil Aluminum

Aluminum Coil - Specifications

Manufactured in compliance with the main international specifications and standards,including: Aluminum Association, ASTM, EN, and DIN.
We can also manufacture in compliance with other international standards including:ASME, SAE, AMS, AWS, FED, MIL, QQ, ISO, BS, AFNOR, JIS and GOST.

Aluminum Coil - Tolerances

- Manufactured in compliance with the main international specification and standards.

- Tighter tolerances are available upon request.

Aluminum Coil - Surface Conditions

- Mill, Matte, Bright and Brushed
- Cleaning and degreasing
- Surface oiling
- Custom surface conditions available upon request.

Aluminium Cold Rolled Coil Thick Foil Made in China

Q: Is it safe or permissible to use aluminum in food packaging materials?: Yes, aluminum is commonly used in food packaging due to its lightweight, durability, and excellent barrier properties against air, moisture, and light. It is used in various forms such as aluminum foil, cans, and flexible packaging materials. However, it's important to ensure that the aluminum packaging is food-grade and complies with safety regulations to prevent any potential health risks associated with aluminum exposure.

Q: Is it possible to join aluminum pieces together using welding techniques?: Yes, aluminum can be welded. Welding aluminum is a common practice in various industries due to its lightweight and corrosion-resistant properties. Techniques such as Gas Metal Arc Welding (GMAW), Gas Tungsten Arc Welding (GTAW), and Shielded Metal Arc Welding (SMAW) are used. However, aluminum welding requires specific precautions, such as using a clean, dry surface and a proper shielding gas to prevent oxidation, as aluminum readily reacts with oxygen.

Q: This question asks for an explanation of the steps involved in producing aluminum.: The production process of aluminum primarily involves two stages: extraction from bauxite and refining. Initially, bauxite ore, the primary source of aluminum, is mined and then processed to remove impurities. The refined bauxite is then mixed with a hot caustic soda solution in a process called the Bayer Process, which extracts aluminum oxide (alumina). In the second stage, alumina is dissolved in molten cryolite and subjected to an electrolytic reduction process in a Hall-H茅roult cell. This involves passing an electric current through the molten mixture, causing the aluminum oxide to decompose and release pure aluminum, which collects at the bottom of the cell. The aluminum is then tapped off, cooled, and cast into various forms for further processing or use.

Q: This question asks about the potential dangers associated with exposure to aluminum through consumption of food and drinking water.: Aluminum exposure in food and water can pose several health risks. Chronic exposure may lead to cognitive dysfunction and Alzheimer's disease, although this link is still debated. It can also cause bone disease by leaching calcium, potentially leading to osteomalacia and osteoporosis. In the nervous system, aluminum can cause neurotoxicity, leading to symptoms like memory loss and impaired learning. Additionally, aluminum may accumulate in the brain, potentially contributing to neurodegenerative conditions. It's important to note that the extent of these risks can vary based on individual susceptibility and the level of exposure.

Q: This question asks for the amount of energy needed to produce a single aluminum ingot.: The energy required to produce an aluminum ingot varies based on production methods and efficiency. On average, it takes about 14 to 25 kWh of electricity to produce one kilogram of aluminum. This high energy consumption is due to the electrolytic process used to extract aluminum from its ore, bauxite. The Hall-H茅roult process is the dominant method, which involves passing an electric current through a bath of molten cryolite to reduce aluminum oxide to aluminum metal. Energy efficiency in aluminum production has been improving, but it remains a significant factor in the overall carbon footprint of aluminum products.

Q: This question asks about the process of manufacturing aluminum foil.: Aluminum foil is made through a process that begins with the extraction of aluminum from its ore, bauxite. The bauxite is first refined to produce aluminum oxide, which is then reduced to aluminum metal using the Hall-H茅roult process. The aluminum is then melted and cast into large ingots. These ingots are heated and rolled into thin sheets in a series of passes through large rolling mills. As the metal cools, it hardens, and the thickness of the sheet is progressively reduced. The final thin sheets are then cut and packaged as aluminum foil. This process requires precision and control to achieve the desired thickness and quality of the foil.

Q: Is it possible to employ methods for recycling aluminum that are less harmful to the environment?: Yes, there are less harmful methods for recycling aluminum. One such method is mechanical recycling, which involves shredding and melting aluminum without the need for chemical processing, reducing environmental impact. Additionally, promoting a circular economy by designing products for disassembly and recycling can minimize waste. Encouraging consumer participation in recycling programs and improving recycling technology also contribute to more sustainable aluminum recycling practices.

Q: Is aluminum a component in the manufacturing processes of glass and ceramics?: Aluminum can be used in the production of glass and ceramics, although it is not a primary component. In glassmaking, aluminum is sometimes added to reduce the coefficient of expansion, making the glass more resistant to thermal shock. It can also improve the chemical durability and electrical insulation properties of the glass. In ceramics, aluminum compounds are used as opacifiers, colorants, or to enhance the mechanical properties of the final product. However, the use of aluminum in these industries is typically in small quantities and serves specific purposes rather than being a fundamental part of the material composition.

Q: Are aluminum alloys suitable for use in the aerospace industry?: Yes, aluminum alloys are extensively used in aerospace applications due to their high strength-to-weight ratio, corrosion resistance, and good fatigue characteristics. They are particularly favored for constructing airframes, wings, and other structural components where weight savings are critical. The alloys are also used in manufacturing engine parts and heat exchangers due to their thermal conductivity and ability to withstand high temperatures. However, the specific alloy selection depends on the particular requirements of the application, such as temperature resistance, strength, and environmental conditions.

Q: This question asks about the various applications and purposes of aluminum in different industries and everyday life.: Aluminum is widely used due to its lightweight, corrosion resistance, and high thermal and electrical conductivity. It's extensively used in the transportation industry for manufacturing vehicles, airplanes, and ships. In construction, it's used for window frames, roofing, and structural components. Aluminum is also prevalent in packaging, particularly for food and beverages, and in electrical components like wiring and capacitors. Additionally, it's used in everyday items such as cans, foil, and cookware, and in industrial machinery and tools. Its versatility and recyclability make it a valuable material across many sectors.

Send your message to us

*Email

*TEL

*Quantity

*Unit