Paint Aluminum Coil for Sandwich Panel Pre-Painted

Paint Aluminum Coil for Sandwich Panel Pre-Painted

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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

You Might Also Like

Can End/Tab Stock

ALUMINIUM COIL 1xxx

Cold Casting Aluminum Mill Finish Rolls for Roofing Sheet Coils

Syt Aluminum Sheet/Coil - Fin Stock Aluminum Foil with Competitive Price

Matte Black Aluminum Coil for Mill Finished Garage Doors

Aluminum Coils Tampa Fl - Alu Coil for Casting Stock 6-8mm Thick

Price of Aluminum Coil - Good Price Aluminum Coil and Sheet

Aluminum Steel Coils for Ceiling, Building Material in Good Price

Aluminium is a relatively soft, durable, lightweight, ductileand 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 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: How much is the 25mm aluminum coil at current market?: You must mean 25-wide aluminum coil. The price consists of the aluminum ingot price and processing charges. For example, if the processing price is 4500 yuan, it is relatively cheap. 25mm-wide aluminum coil is very narrow, so it will be much complicated to strip.

Q: What are the different coil leveling options available for aluminum coils?: There are several different coil leveling options available for aluminum coils, depending on the specific requirements of the application. 1. Roller Leveling: This is a common method used to flatten aluminum coils. It involves passing the coil through a series of rollers that apply pressure to the material, gradually reducing its thickness and leveling out any imperfections. Roller leveling is efficient for achieving flatness and can handle a wide range of coil sizes and thicknesses. 2. Stretch Leveling: This process involves stretching the aluminum coil in a controlled manner to remove any residual stress and improve its flatness. The coil is passed through a series of powered rollers that stretch and elongate the material, resulting in a more level and stable product. Stretch leveling is particularly effective for thicker and wider coils. 3. Tension Leveling: This method uses tension to remove any waviness or unevenness in the aluminum coil. The coil is passed through a series of bridle rolls that apply tension to the material, effectively flattening it out. Tension leveling is commonly used for thinner gauges of aluminum and can handle high-speed processing. 4. Precision Leveling: This is a specialized leveling process that is often used for high-precision applications where extremely flat and uniform coils are required. Precision leveling involves using a combination of roller leveling, stretching, and tensioning techniques to achieve the desired flatness and eliminate any imperfections in the material. This method is commonly used in industries such as aerospace, automotive, and electronics. Overall, the choice of coil leveling option for aluminum coils depends on factors such as the desired flatness, coil thickness, width, and the specific requirements of the application. Each method has its own advantages and limitations, and it is important to select the most appropriate option to ensure the highest quality end product.

Q: How do aluminum coils contribute to energy efficiency?: Aluminum coils contribute to energy efficiency in several ways. Firstly, aluminum is a highly conductive metal, which means it can efficiently transfer heat. When used in HVAC systems, aluminum coils help in the efficient transfer of heat between the air and the refrigerant, allowing for quicker cooling or heating of the space. Secondly, aluminum coils are lightweight and have a high strength-to-weight ratio. This characteristic makes them easier to handle and install, reducing the overall weight of the HVAC system. The reduced weight not only makes transportation and installation more efficient but also reduces the load on the building structure. Furthermore, aluminum coils are durable and corrosion-resistant. This longevity ensures that the HVAC system operates smoothly over an extended period, minimizing the need for frequent repairs or replacements. As a result, less energy is wasted on maintaining or replacing components, leading to better energy efficiency. Additionally, aluminum is a recyclable material, and using aluminum coils in HVAC systems promotes sustainability. The recycling process for aluminum requires significantly less energy compared to producing new aluminum, thus reducing the overall carbon footprint and energy consumption. Lastly, aluminum coils are often manufactured with enhanced fin designs and advanced technology, such as microchannel coils. These innovations increase the surface area of the coil, improving heat transfer efficiency and reducing the energy required for cooling or heating. Overall, aluminum coils contribute to energy efficiency by facilitating efficient heat transfer, reducing system weight, promoting durability, supporting sustainability through recycling, and incorporating advanced technology to enhance heat exchange.

Q: Is it safe or advisable to use aluminum coil for wrapping food?: Using aluminum coil to wrap food is not recommended. Aluminum can react with acidic or alkaline foods, potentially leaching harmful aluminum particles into the food. It's also not designed for food contact and may not be safe at high temperatures. Instead, use food-grade aluminum foil, which is specifically designed for cooking and wrapping food, ensuring it doesn't come into contact with non-food surfaces that could contaminate it.

Q: What are the differences among various types of steel wires and their respective coiling techniques?: Yes, there are differences between different types of steel wires and their coiling methods. Steel wires can be categorized based on their composition, strength, and use, such as carbon steel, stainless steel, and alloy steel wires. Each type has unique properties that affect their coiling methods. For instance, carbon steel wires are strong and ductile, suitable for standard coiling techniques, while stainless steel wires offer corrosion resistance and may require special handling to prevent damage. The coiling methods also vary; some common ones include spool coiling, loop coiling, and pancake coiling. Each method has specific applications and considerations for wire diameter, tension, and storage. Understanding these differences is crucial for selecting the appropriate wire and coiling technique for a given application.

Q: What are the different thicknesses available for aluminum coils?: The thicknesses available for aluminum coils can vary, but common options typically range from 0.015 inches to 0.25 inches.

Q: I heared the aluminum weakens or melts.: Mercury readily combines with aluminium to form a mercury-aluminum amalgam when the two pure metals come into contact. However, when the amalgam is exposed to air, the aluminium oxidizes, leaving behind mercury. The oxide flakes away, exposing more mercury amalgam, which repeats the process. This process continues until the supply of amalgam is exhausted, and since it releases mercury, a small amount of mercury can “eat through” a large amount of aluminium over time, by progressively forming amalgam and relinquishing the aluminium as oxide. Aluminium in air is normally protected by a thin layer of its own oxide, which is not porous to mercury. Mercury coming into contact with this oxide does no harm. However, if any elemental aluminium is exposed (even by a recent scratch), the mercury may combine with it, starting the process described above, and potentially damaging a large part of the aluminium before it finally ends.

Q: What is the temperature range within which aluminum coil can be used?: Aluminum coil can be used within a wide temperature range, typically from -200掳C to 150掳C. At low temperatures, it retains good ductility and strength, while at higher temperatures, it maintains its form and conductivity. However, it's important to note that prolonged exposure to temperatures above 150掳C can lead to a loss of mechanical properties over time. Always refer to specific product data sheets for precise temperature limits.

Q: Are there any fire safety considerations when using aluminum coils?: Yes, there are fire safety considerations when using aluminum coils. Aluminum is a highly flammable material, and if not handled and installed properly, it can pose a fire risk. It is important to ensure that the aluminum coils are installed in a way that minimizes the risk of fire, such as using proper insulation and avoiding direct contact with other flammable materials. Additionally, regular maintenance and inspections should be conducted to identify any potential issues or signs of overheating that could lead to a fire. Following fire safety protocols and guidelines, such as having a fire extinguisher nearby and ensuring proper ventilation, can also help mitigate the fire risk associated with using aluminum coils.

Q: Can aluminum coils be used in high-humidity environments?: Yes, aluminum coils can be used in high-humidity environments. Aluminum is a corrosion-resistant metal, making it suitable for applications in areas with high humidity levels. The natural oxide layer that forms on the surface of aluminum acts as a protective barrier against moisture and prevents the metal from rusting or corroding. This makes aluminum coils a popular choice for HVAC systems, where they are exposed to moisture and humidity on a regular basis. Additionally, aluminum coils are lightweight, durable, and have excellent heat transfer properties, making them an ideal choice for various industrial and commercial applications in high-humidity environments.

Send your message to us

*Email

*TEL

*Quantity

*Unit