Pre-painted aluminum coil in blu System 1

Pre-painted aluminum coil in blu

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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Aluminium is a relatively soft,durable, lightweight, ductile and malleable metalwith 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 light and an excellent reflector (asmuch as 98%) of medium and far infrared radiation. The yield strengthof pure aluminium is 7–11 MPa, while aluminium alloys have yield strengths ranging from200 MPa to 600 MPa. Aluminium has about one-third the density and 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

Secification:

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)

Inner Diameter: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 ,Wooden pallet with plastic protection packing,standard seaworthy packing or as your request.

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.

Coveredfactories with full 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: What are the different types of aluminum alloys used for making coils?: Coils are made from various aluminum alloys that possess unique properties and characteristics, rendering them suitable for different applications. Some commonly utilized aluminum alloys for coils include: 1. Aluminum 1100: Renowned for its exceptional corrosion resistance, high thermal conductivity, and good formability, this alloy is frequently employed in scenarios necessitating high electrical conductivity, like transformers or electrical coils. 2. Aluminum 3003: Appreciated for its moderate strength and excellent workability, this alloy boasts good corrosion resistance and is often used in applications where formability and resistance to atmospheric corrosion are essential, such as condenser coils or evaporator coils in HVAC systems. 3. Aluminum 5052: Known for its high strength, excellent corrosion resistance, and good weldability, this alloy finds extensive use in situations demanding strength and resistance to saltwater corrosion, such as marine or offshore applications. 4. Aluminum 6061: Recognized for its high strength, good corrosion resistance, and excellent machinability, this alloy is commonly employed in applications requiring high strength and good weldability, such as heat exchanger coils or automotive cooling coils. 5. Aluminum 7075: Famed for its remarkable strength and excellent fatigue resistance, this alloy is often utilized in scenarios necessitating extreme strength and resistance to stress, such as aircraft or aerospace components. These are only a few examples of the diverse aluminum alloys employed in coil production. The specific alloy chosen depends on the application's requirements, including strength, corrosion resistance, formability, or electrical conductivity.

Q: What happened to the aluminum coil coming out of the annealing furnace?: There is oil on the aluminum coil and the annealing time is too long.

Q: Are parakeets allergic to aluminum because I wanted to use a metal pie pan for a bird bath.: Aluminum is poisonous for birds (and not good for us either) Better to use a glass bowl or pie plate for the bird's bath.

Q: What are the different coil leveling options available for aluminum coils?: Aluminum coils can be leveled using various methods, depending on the specific needs of the application. These options include roller leveling, stretch leveling, tension leveling, and precision leveling. Roller leveling is a commonly used technique that involves passing the coil through a series of rollers. These rollers apply pressure to gradually reduce the thickness of the material and correct any imperfections. This method is efficient and can accommodate different coil sizes and thicknesses. Stretch leveling, on the other hand, involves controlled stretching of the aluminum coil. Powered rollers elongate the material, removing residual stress and improving flatness. This method is particularly effective for thicker and wider coils. Tension leveling utilizes tension to eliminate waviness or unevenness in the coil. The material is passed through bridle rolls that apply tension, resulting in a flattened coil. This technique is commonly used for thinner gauges of aluminum and allows for high-speed processing. For high-precision applications, precision leveling is recommended. This specialized process combines roller leveling, stretching, and tensioning techniques to achieve extremely flat and uniform coils. Industries such as aerospace, automotive, and electronics often rely on precision leveling. Overall, the choice of leveling method for aluminum coils depends on factors like desired flatness, thickness, width, and application requirements. Each technique has its own advantages and limitations, so it is crucial to select the most suitable option to ensure the production of high-quality end products.

Q: Is it possible to utilize aluminum coils for the storage of food items?: Yes, aluminum coils can be used to store foodstuffs, particularly in the form of aluminum foil. Aluminum foil is a common food storage material due to its properties such as being lightweight, flexible, and providing a barrier against air and moisture. It is often used for wrapping food for cooking, freezing, or preserving. However, it's important to ensure that the aluminum does not react with the food, especially acidic foods, as this could lead to contamination. Additionally, it's not recommended for long-term storage as it does not provide a complete seal or barrier against all contaminants.

Q: You guys may be thinking, why the hell i posted this in the computer section. Well, I'm opening my computer, and I hate the anti-static wristbands. I know that by touching metal, you can get rid of all static electricity in your hands. Can you do this by touching aluminum foil? Since it's something everyone should have in their house.. Can it work like this?: Static shield is fine. But for relatively unhealthy hair static, I use material softener sheets. Just rub over your hair. You too can rub the within of your coat with the dryer sheet, not more static. Keep one in a ziploc baggie to your coat pocket, it is going to final fairly a even as. Bonus, you scent like contemporary laundry :) Better than smelly Static Guard.

Q: Do aluminum coils require any special maintenance?: Yes, aluminum coils do require special maintenance. Regular cleaning and inspection are necessary to ensure their optimal performance. This includes removing any debris or dirt buildup, checking for any signs of corrosion, and ensuring proper airflow around the coils. Additionally, it is important to follow manufacturer's recommendations for maintenance to prolong the lifespan of the coils.

Q: This question asks for an explanation of the distinctions among various grades of hot rolled aluminum coils, focusing on their characteristics and applications.: Different grades of hot rolled aluminum coils are distinguished by their chemical composition, mechanical properties, and applications. Grades like 1000 series are pure aluminum with high ductility and electrical conductivity, suitable for general purposes. 3000 series, with added manganese, offer moderate strength and are used in cooking utensils and chemical equipment. 5000 series, containing magnesium, are strong and corrosion-resistant, used in marine applications and aerospace. 6000 series, with silicon and magnesium, are known for their mechanical strength and are used in construction and automotive parts. Each grade has specific alloying elements that tailor its properties for different industrial needs.

Q: What are the different color options for coated aluminum coils?: Coated aluminum coils are available in a wide range of color options to suit various aesthetic preferences and project requirements. Some of the common color options for coated aluminum coils include white, black, silver, gray, bronze, gold, red, blue, green, and brown. These colors can be achieved through different coating processes and techniques, such as powder coating, PVDF coating, or polyester coating. Additionally, custom color options are also available, allowing customers to choose a specific color that matches their design vision or brand identity. The color options for coated aluminum coils provide versatility and flexibility, enabling them to be used in various applications, including building facades, roofing systems, signage, interior decoration, and more.

Q: This question asks for precautions that should be taken when handling aluminum coils to ensure safety.: When handling aluminum coil, it's crucial to follow safety measures to prevent accidents and injuries. Always wear appropriate personal protective equipment (PPE), including gloves, safety glasses, and closed-toe shoes. Ensure that the work area is well-lit and free from clutter to avoid trips and falls. Use lifting equipment, such as cranes or forklifts, for heavy coils and never attempt to lift them manually. Keep the coils dry to prevent corrosion and ensure they are stored properly on wooden pallets or racks to prevent damage. Be aware of the risk of aluminum dust, which can be a fire hazard, and ensure proper ventilation is in place. Regularly inspect the coil for any sharp edges or damage that could cause injury. Always follow the manufacturer's guidelines and adhere to local safety regulations.

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