Rollex 309 Aluminum Coil Stock - Aluminium Strip and Strips, Sheet and Sheets
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 m.t./month
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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
Special specification is available on customer's requirement
SURFACE QUALITY: GOOD APPEARANCE WITH NO-CRACK AND WELL-DISTRIBUTE GRAIN.
BUILD UP: TIGHT SLIT EDGES FREE FROM CRACKS, LAYER TO LAYER SHIFT NOT MORE THAN 2MM.
PROFILE: -0/+1%
FLATNESS: MILL FLATNESS COIL HAVING EDGE WAVINESS RATHER THAN CENTER BUCKLES SHALL BE ACCEPTABLE.
ROLLING PERFORMANCE: RE-ROLLABLE TO THE FINAL DESIRES GAUGES
Aluminium foil (or aluminum foil) is aluminium prepared in thin metal leaves with a thickness less than 0.2 millimetres (8 mils); thinner gauges down to 6 micrometres (0.24 mils) are also commonly used.In the United States, foils are commonly gauged in thousandths of an inch or mils. Standard household foil is typically 0.016 mm (0.63 mils) thick, and heavy duty household foil is typically 0.024 mm (0.94 mils). Thefoil is pliable, and can be readily bent or wrapped around objects. Thin foils are fragile and are sometimeslaminated to other materials such as plastics or paper to make them more useful. Aluminium foil supplantedtin foil in the mid 20th century.
Annual production of aluminium foil was approximately 800,000 tonnes (880,000 tons) in Europe and 600,000 tonnes (660,000 tons) in the U.S. in 2003. Approximately 75% of aluminium foil is used for packaging offoods, cosmetics, and chemical products, and 25% used for industrial applications (e.g. thermal insulation, cables and electronics).
In North America, aluminium foil is known as aluminum foil. It was popularized by Reynolds Metals, the leading manufacturer in North America. In the United Kingdom and United States it is, informally, widely called tin foil, for historical reasons (similar to how aluminum cans are often still called "tin cans").Metallised films are sometimes mistaken for aluminium foil, but are actually polymer films coated with a thin layer of aluminium. In Australia, aluminium foil is widely called alfoil.
- Q: Is it possible to utilize steel wires in the creation of jewelry or decorative items?
- <p>Yes, you can use steel wires for making jewelry or decorations. Steel wires are durable and can be shaped into various forms, making them suitable for a range of designs. They are often used in wire wrapping techniques and can be combined with beads or other materials. However, it's important to consider the type of steel used; stainless steel is more resistant to rust and is commonly preferred for jewelry making. Additionally, steel wires may require special tools for cutting and bending, and proper safety measures should be taken during the crafting process.</p>
- Q: What is the maximum length of aluminum coils?
- The maximum length of aluminum coils can vary depending on various factors such as the specific manufacturing process, equipment capabilities, and industry standards. However, in general, aluminum coils can be produced in lengths ranging from a few hundred feet to several thousand feet. These coils are typically used in applications such as roofing, HVAC systems, and electrical wiring. It is important to note that the maximum length of aluminum coils may also be limited by transportation and handling considerations.
- Q: How do aluminum coils compare to other metals in terms of strength?
- Aluminum coils have excellent strength-to-weight ratio compared to many other metals. While aluminum is not as strong as steel, it is lighter and more flexible, making it a popular choice in various applications. Aluminum coils can withstand significant forces without breaking or deforming, making them suitable for a wide range of industries, including automotive, aerospace, and construction. Additionally, aluminum coils have good corrosion resistance, which further enhances their durability and longevity. However, it is important to note that the strength of aluminum can vary depending on the alloy and temper used, so specific comparisons should be made based on the particular application and requirements.
- Q: Can aluminum coils be used for architectural facades?
- Indeed, architectural facades can make use of aluminum coils. The lightweight, durable, and versatile nature of aluminum makes it a favored option for such purposes. With the ability to mold aluminum coils into diverse shapes and sizes, one can create unique and visually pleasing facades. Furthermore, aluminum demonstrates resistance to corrosion, rendering it suitable for outdoor use. Moreover, aluminum allows for easy coating or finishing, enabling an improved aesthetic appeal and protection against environmental factors. All in all, aluminum coils offer an economically viable and environmentally friendly alternative for architectural facades.
- Q: Can aluminum coils be used for seamless gutters?
- Yes, aluminum coils can be used for seamless gutters. Aluminum is a popular choice for gutter systems due to its durability, lightweight nature, and resistance to corrosion. Aluminum coils are commonly used to create seamless gutters, which offer several advantages over traditional sectional gutters. Seamless gutters are custom-made on-site, ensuring a perfect fit for the specific dimensions of the building. This eliminates the need for seams, which can be prone to leaks and require regular maintenance. Additionally, aluminum is easy to work with, allowing for seamless gutters to be formed into various shapes to accommodate the unique design of a building. Overall, aluminum coils are a practical and efficient option for creating seamless gutters.
- Q: I have been reading up on thermite and the required ingredients. I have extremely fine aluminum powder from a small etch-a-sketch sitting on plastic wrap in my room. On the comments page of the site i got the thermite ingredients from, multiple people said that thermite could explose if you use too fine of a powder. I have also read that powdered aluminum can become very explosive when it is exposed to air or if it becomes damp. Ive gotten particulary worried because the humidity right now is 93%. So, is powdered aluminum too dangerous to have in house and is too fine powdered aluminum explosive when in thermite?
- Fine sugar in the form of dust is also explosive as well as fine flour I think.
- Q: Can aluminum coils be used in heat exchangers?
- Yes, aluminum coils can be used in heat exchangers. Aluminum is commonly used in heat exchanger applications due to its excellent heat transfer properties, lightweight nature, corrosion resistance, and cost-effectiveness.
- Q: Some makes like KIA make a point of having aluminum engines. I thought this was for weight, but was more prone to failure, especially in a high mileage car.
- ALuminum engines are close to durablity of the Iron Engines based on the assumption that you use aluminum engines only for gasoline engines. THe pressure and temperature inside it will be 2-3Mpa and 1000 degrees celsius. If you have very efficient radiator, there is not much damage to the material. The only factors that might reduce its life would be operating it in a higher temperature for a longer time. Lets say driving it in desert with A/C on and with less lubricating oil for a long duration everyday throughout the year. But ignoring the above case, aluminum are close to the durablity of the Iron engines.
- Q: Can aluminum coils be used in food processing applications?
- Food processing applications can utilize aluminum coils, as they offer a range of advantages. Aluminum is a widely used and highly adaptable material in the food industry due to its various benefits. Aluminum coils are lightweight, durable, and possess excellent thermal conductivity, which makes them suitable for applications requiring efficient and uniform heat transfer. When it comes to food processing, aluminum coils are commonly employed in equipment such as heat exchangers, evaporators, and refrigeration units. These coils help to cool, heat, or maintain the temperature of different food products during their processing, storage, or transportation. The exceptional thermal conductivity of aluminum ensures that heat is evenly dispersed, thereby aiding in the preservation of food quality and flavor. Furthermore, aluminum is a non-toxic and non-reactive metal, meaning it has no adverse effects on the taste or composition of the processed food. It is also naturally resistant to corrosion, ensuring that the coils do not contaminate the food and can be easily cleaned and maintained. In addition, aluminum is an environmentally friendly and recyclable material, aligning with the increasing demand for sustainable practices in the food industry. Its lightweight nature also contributes to energy efficiency and reduced transportation expenses. In conclusion, aluminum coils are a reliable, efficient, and safe choice for food processing applications. They meet the strict requirements of the industry while ensuring the quality and safety of the processed food.
- Q: How are aluminum coils processed for specific applications?
- Aluminum coils are tailored for specific applications through a series of processes. The first step involves selecting a high-quality aluminum alloy, which determines the properties of the coil. Once the alloy is chosen, it is melted and cast into large ingots. After cooling, heavy rollers are used to reduce the thickness of the ingots and form long, continuous aluminum coils. Following this, the coils undergo various surface treatments to improve their performance and appearance. One common treatment is cleaning, which eliminates any impurities or contaminants from the coil's surface. This is typically achieved through chemical or mechanical means. Another treatment involves chemically etching the surface to create a specific texture or pattern, which can enhance adhesion or aesthetics. To further enhance the coil's properties, it may undergo processes such as heat treatment or annealing. Heat treatment involves heating the coil to a specific temperature and then rapidly cooling it to modify its mechanical or physical properties. On the other hand, annealing involves heating the coil to a predetermined temperature and slowly cooling it to relieve internal stresses and improve ductility. Coils intended for specific applications may also undergo additional processes. For example, if the coil is destined for use in the automotive industry, it may undergo lubrication or coating processes to reduce friction or enhance corrosion resistance. If it is meant for electrical applications, it might undergo surface treatments to improve conductivity or insulation properties. Finally, the coils are typically cut into desired lengths and packaged for transportation. This can be done using various methods such as slitting, shearing, or sawing, depending on the application and customer requirements. In summary, the processing of aluminum coils for specific applications involves a combination of casting, rolling, surface treatment, heat treatment, and additional processes to enhance their performance, appearance, and suitability for their intended use.
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Rollex 309 Aluminum Coil Stock - Aluminium Strip and Strips, Sheet and Sheets
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 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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