Jonhn Barnes Prepainted Aluminum Coils for Decoration
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Aluminium is a relatively soft, durable, lightweight, ductileand malleablemetalwith appearance ranging from silvery to dull gray, depending on the surfaceroughness. It is nonmagnetic and does not easily ignite. A fresh film ofaluminium serves as a good reflector (approximately 92%) of visible lightand an excellent reflector (as much as 98%) of medium and far infraredradiation. The yield strength of pure aluminium is 7–11 MPa,while aluminium alloys have yield strengths ranging from200 MPa to 600 MPa. Aluminium has about one-third the densityand stiffness of steel. It is easily machined,cast, drawn and extruded.
Aluminium alloys (or aluminum alloys; see spellingdifferences) are alloysin which aluminium(Al) is the predominant metal. The typical alloying elements are copper, magnesium,manganese,silicon,tin and zinc. There are twoprincipal classifications, namely casting alloys and wrought alloys, both of which are furthersubdivided into the categories heat-treatableand non-heat-treatable. About 85% of aluminium is used for wrought products,for example rolled plate, foils and extrusions.Cast aluminium alloys yield cost-effective products due to the low meltingpoint, although they generally have lower tensile strengthsthan wrought alloys. The most important cast aluminium alloy system is Al–Si,where the high levels of silicon (4.0–13%) contribute to give good castingcharacteristics. Aluminium alloys are widely used in engineering structures andcomponents where light weight or corrosion resistance is required
Specification:
Alloy: AA1050, 1060, 1100,AA3003, 3005, 3015, 5052, 5754, 5083,8011, etc
Temper:H14/16/18/22/24/32, HO etc.
Thickness:0.2mm—100mm
Width: 100mm—2300mm (Can be slitted)
InnerDiameter: 508MM
Coil Weight:500kg-3000kg(Max.)
Application:Foil stock, Circles, Roofing, Can stock, Marine plate，Anti-slipery purpose in vehicles, packing and appliance.
Features:
1. Excellent quality of products
2. Quick delivery
3. Best service to clients
4. BV,SGS avalible
5. No buckle o waveness
6. Tension leveling
7. Certificate of Origin
8. Form A,E
Packaging Detail:
Carton ,Woodenpallet with plastic protection packing ,standard seaworthy packing or as yourrequest.
ProductionCapacity:
AnnualProduction capacity of 600,000 tons.
Products areexported to United States, Canada, U.A.E, Brazil, Mexico,Thailand, Vietnam,Nigeria etc, over 100 countries andregions all over the world.
Production Line:
CNBM aluminumproduction base is comprised of 18 aluminumannealers, 10 coil and foilmills, 4 continuous production lines, 2hot rolling production line and 3prepainted lines.
FAQ:
1. What is the form of payment?
Normally 30% TT, L/C
2. Type of quotation?
FOB, CFR, CIF
3. Port of loading?
Shanghai port
4. Delivery time?
30 day after client’s deposit
- Q:is Aluminum wrotten with a 2 behnd it?
- alminum has an atomic number of 13 and it gives has electrons in its outer most shell and so aluminium is written as al+3 and the formulae for aluminium blending with say oxygen is Al2o3 where aluminium gets al the three molecules while oxygen gets al two molecules this is expalined by the criss cross method in chemistry for compound formulaes
- Q:What are the thickness tolerances for aluminum coils?
- The specific grade and alloy of aluminum being utilized can cause variations in the thickness tolerances of aluminum coils. Typically, the range for tolerances in coil thickness is between +/- 0.003 and 0.015 inches (0.076 to 0.381 mm). Nevertheless, it is crucial to acknowledge that various industries and applications might possess their own distinct requirements and tolerances. To ascertain the precise thickness tolerances necessary for a particular application, it is advisable to refer to the appropriate industry standards or specifications.
- Q:Can aluminum coils be used for heat recovery systems?
- Yes, aluminum coils can be used for heat recovery systems. Aluminum is a highly conductive material, which makes it an excellent choice for transferring heat. Aluminum coils are often used in heat exchangers and heat recovery systems to efficiently transfer heat from one medium to another. These coils are designed to maximize surface area, allowing for greater heat transfer. Additionally, aluminum is lightweight and corrosion-resistant, making it durable and suitable for various applications in heat recovery systems.
- Q:How are aluminum coils typically stored and transported?
- Aluminum coils are typically stored and transported in a way that ensures their protection and prevents any damage. They are usually stored in a warehouse or storage facility where they are kept in a vertical position. This vertical storage helps to prevent any bending or warping of the coils. When it comes to transportation, aluminum coils are often transported using specialized coil trailers or flatbed trucks. These trailers are designed to securely hold the coils in place during transit. The coils are typically secured using straps or bands to prevent any movement or shifting while on the road. Additionally, it is common for aluminum coils to be wrapped in protective materials such as plastic or cardboard to provide an extra layer of protection against moisture, dirt, and other potential hazards during transportation. It is important to handle aluminum coils with care to avoid any damage, as even small dents or scratches can affect their performance. Therefore, proper storage and transport methods are crucial to ensure that the coils arrive at their destination in optimal condition.
- Q:Hi i need to know what will happen to the impact strength of aluminum 2024 reinforced with Silicon carbide is treated to cryogenic temperature (nearly -200C). Will impact strength increase or decrease. Also will the impact strength vary with respect to the percentage of Silicon carbide.
- Aluminum 2024 doesn't have a transition temperature, it absorbs about 18n-m impact strength (via charpy tests I ran three weeks ago at my College course). This was constant between -150?C to +150°C (liquid nitrogen to a furnace). This excerpt from wiki: Cutting tools In 1982 at the Oak Ridge National Laboratories, George Wei, Terry Tiegs, and Paul Becher discovered a composite of aluminium oxide and silicon carbide whiskers. This material proved to be exceptionally strong. Development of this laboratory-produced composite to a commercial product took only three years. In 1985, the first commercial cutting tools made from this alumina and silicon carbide whisker-reinforced composite were introduced by the Advanced Composite Materials Corporation (ACMC) and Greenleaf Corporation. Leads me to believe it depends on how you mix the material in would make a difference. Silicon Carbide and aluminum make very strong tools, but would make it more brittle. The ceramic in a metallic crystal lattice (metal is a crystalline structure) would allow more voids to coalesce leading to a brittle fracture, but the initial strength would be improved because of substitution dislocations in the crystal structure (it would be more rigid, stronger, but more prone to sudden failure). Silicon carbide has low thermal expansion coefficient compared to aluminum also so when it gets really cold the aluminum would contract around the particles increasing the strength, but again, reducing ductility and causing fractures to occur more rapidly. Anyways, very interesting, you should do a bit of research on your own after this as I gave you some good places to work from (and I'm sure plenty of words to look up ;D )
- Q:Can aluminum coils be used for HVAC systems?
- Yes, aluminum coils can be used for HVAC systems. They are commonly used due to their durability, resistance to corrosion, and efficiency in transferring heat.
- Q:Can aluminum coils be used in heat exchanger fins?
- Yes, aluminum coils can be used in heat exchanger fins. Aluminum is a popular choice for heat exchangers due to its excellent thermal conductivity, lightweight nature, and corrosion resistance. The use of aluminum coils in heat exchanger fins allows for efficient transfer of heat between two fluids, making it an ideal material for this application. Additionally, aluminum coils can be easily formed into various fin shapes, providing flexibility in design and maximizing the surface area for heat transfer. Overall, aluminum coils are commonly used in heat exchanger fins to enhance heat transfer efficiency and improve the overall performance of the heat exchanger system.
- Q:What are the different tensile strengths of aluminum coils?
- The tensile strengths of aluminum coils can vary depending on the specific alloy and manufacturing process. However, common tensile strengths for aluminum coils range from 20,000 to 70,000 pounds per square inch (psi).
- Q:How do aluminum coils contribute to the insulation properties of products?
- Aluminum coils play a crucial role in enhancing the insulation properties of various products. The use of aluminum coils in insulation systems improves thermal efficiency, minimizes heat transfer, and reduces energy consumption. Firstly, aluminum is an excellent conductor of heat and electricity. This characteristic allows aluminum coils to effectively distribute and dissipate heat, preventing the transfer of thermal energy from one side of the product to another. By doing so, aluminum coils act as a barrier, minimizing heat loss or gain, which is essential for maintaining optimal temperatures in different applications. Secondly, aluminum coils have a low thermal conductivity. This means that they are not easily affected by temperature changes and do not readily transfer heat. As a result, products containing aluminum coils can better resist external temperature fluctuations, providing better insulation against hot or cold conditions. Furthermore, aluminum coils are lightweight, making them easy to handle and install in various products. This lightweight property is advantageous as it does not add significant weight to the overall structure, making it suitable for industries that require portable or lightweight insulation solutions. Moreover, aluminum is highly resistant to corrosion, making it ideal for applications in humid or corrosive environments. This durability ensures that the insulation properties of products containing aluminum coils remain effective over an extended period, without deteriorating or compromising performance. Additionally, aluminum is a recyclable material, which aligns with sustainable practices. Using aluminum coils in insulation products promotes environmental consciousness by reducing waste and energy consumption associated with manufacturing new materials. In summary, aluminum coils contribute to the insulation properties of products by efficiently distributing and dissipating heat, minimizing heat transfer, and resisting temperature fluctuations. Their lightweight nature, durability, and recyclability further enhance their effectiveness as an insulation component. Overall, aluminum coils are a valuable addition to insulation systems, improving thermal efficiency and reducing energy consumption.
- Q:Can aluminum coils be used in the production of household appliances?
- Household appliances can indeed utilize aluminum coils in their production. Aluminum, a material known for its lightweight and durable nature, boasts exceptional thermal conductivity, rendering it highly suitable for various appliance applications. Refrigerators, air conditioners, and heat pumps, for instance, greatly benefit from the utilization of aluminum coils. These coils are commonly employed in the condenser and evaporator coils of such appliances, efficiently facilitating heat transfer. Moreover, the corrosion resistance of aluminum coils is pivotal in ensuring the longevity and optimal performance of household appliances. Consequently, owing to their advantageous properties and benefits, aluminum coils remain a favored option in the production of household appliances.
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Jonhn Barnes Prepainted Aluminum Coils for Decoration
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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