Blue Aluminum Roofing Coils - Thin Aluminum Coil Alloy for Foil Stock
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
1. Specification of Thin Aluminum Coil Alloy used for Foil Stock
characteristics | Application |
1) Super peeling strength | 1) Building exterior curtain walls |
2) Excellent surface flatness and smoothness | 2) Decoration and renovation additions for old buildings |
3) Superior weather, corrosion, pollutant resistance | 3) Decoration of interior walls, ceilings, bathrooms, kitchens and balconies |
4) Even coating, various colors | 4) Shop door decorations |
5) Fireproof, excellent heat and sound insulation | 5) Advertisement board display platforms and signboards |
6) Superior impact resistance | 6) Wallboards and ceilings for tunnels |
7) Lightweight and easy to process | 7) Industrial materials, materials for vehicles and boats |
2. Application of Thin Aluminum Coil Alloy used for Foil Stock
(1).Interior: wall cladding, ceilings, bathrooms, kitchens and balconies, shutters, doors...
(2).Exterior: wall cladding, facades, roofing, canopies, tunnels,column covers , renovations...
(3).Advertisement: display platforms, signboards, fascia, shop fronts...
3. Feature of Thin Aluminum Coil Alloy used for Foil Stock
*Such coil is specially designed to replace aluminum ingot, due to the high export tax of aluminum ingot, the coil has better price than ingot.
*This type of coil can fit customer's remelting furnace just like ingot, no need to make any change to the production line that was previously used for ingot. The standard coil size and weight is very suitable for the feed gate of furnace.
*This type of coil causes less material wastage than ingot when remelted.
*Our coil is made directly from ore, no need to go though the ingot making process, quality is much better than other suppliers who use ingot scrap to make coil.
Be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks, Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use
4. Certificate:
SGS and ROHS(if client request, paid by client), MTC(plant provided), Certificate of Origin(FORM A, FORM E, CO), Bureau Veritas and SGS (if client request, paid by client), CIQS certificate
5. Image of Thin Aluminum Coil Alloy used for Foil Stock
6. Package and shipping of Thin Aluminum Coil Alloy used for Foil Stock
eye to wall
eye to the wall
with wood pallet (wooded case also available)
7. FAQ
1) What is the delivery time?
Dpends on actual order, around 20 to 35 days
2)What is the QC system:
We have QC staff of 20 persons and advanced equipment, each production is with MTC traced from Aluminum ingot lot.
3) What market do you mainly sell to?
Australia, America, Asia, Middle East, Western Europe, Africa etc
- Q: What are the different alloy grades used in aluminum coils?
- There are several different alloy grades used in aluminum coils, each with their own unique properties and applications. Some of the most commonly used alloy grades include: 1. 1100: This is a commercially pure aluminum grade, known for its excellent corrosion resistance and high thermal conductivity. It is often used in applications that require good formability, such as fin stock, heat exchangers, and chemical equipment. 2. 3003: This alloy grade is known for its moderate strength and good workability. It is commonly used in applications that require both corrosion resistance and formability, such as packaging, cooking utensils, and general sheet metal work. 3. 5052: This alloy grade offers a good combination of strength, formability, and corrosion resistance. It is often used in marine environments, as well as in transportation equipment, such as fuel tanks and vehicle bodies. 4. 6061: This is a heat-treatable alloy grade, known for its excellent strength and weldability. It is commonly used in structural applications, such as bridges, aircraft parts, and bicycle frames. 5. 7075: This is another heat-treatable alloy grade, known for its high strength-to-weight ratio. It is often used in aerospace applications, as well as in the manufacturing of high-stress components, such as firearm parts and rock climbing equipment. These are just a few examples of the different alloy grades used in aluminum coils. The selection of the appropriate grade depends on the specific requirements of the application, such as desired strength, corrosion resistance, formability, and thermal conductivity.
- Q: The temperature of the water drops from 93.0°C to 78.0°C. What quantity of heat energy did the piece of aluminum absorb?
- The specific heat of Aluminum is 0.215 cal/g-°C. The calories absorbed (q) would be q = m * c * (T2 -T1) = 22.0 g * 0.215 cal/g-°C * (78.0 °C - 0.3 °C) If you have a different value for the Specific heat of Aluminum, use it in the formula for your calculations. If you knew the mass of the water, you could check your calculations because the heat gained by the Al would be equal to the heat lost by the water, using q = m * c * (T2 -T1), where m is the mass of the water, c = 1.00 calorie/gram °C, T2 = 78.0 °C and T1 = 93.0 °C. The sign of q will be negative.
- Q: Explain how aluminum coils impact transportation, including considerations for logistics and safety.
- <p>Aluminum coils significantly affect transportation due to their weight and size. They are heavy and bulky, which requires specialized vehicles for transportation to ensure stability and prevent damage. The weight of aluminum coils can impact fuel efficiency and may require more powerful vehicles, increasing fuel consumption and emissions. Additionally, the transportation of aluminum coils must adhere to strict safety regulations to prevent accidents, especially when transported over long distances or on public roads. This can involve securing the load properly, using appropriate transport methods, and ensuring drivers are trained to handle heavy loads. The logistics of transporting aluminum coils can be complex, requiring careful planning and coordination to minimize delays and costs.</p>
- Q: Explain how the use of aluminum coils impacts the welding speed and efficiency.
- <p>Aluminum coils can significantly affect welding speed and efficiency due to their thermal conductivity and melting point. Aluminum's high thermal conductivity means it dissipates heat quickly, which can slow down the welding process as more energy is required to maintain the necessary heat for fusion. Additionally, aluminum's lower melting point compared to steel can lead to faster melting, potentially increasing welding speed but also requiring more precise control to prevent overheating and defects. The use of aluminum coils can also influence efficiency through the type of welding process used; for example, TIG welding is often preferred for aluminum due to its ability to provide precise heat control, which can enhance both speed and quality of the weld.</p>
- Q: What is the minimum width of aluminum coils?
- Depending on specific requirements and manufacturing capabilities, the minimum width of aluminum coils can vary. Typically, aluminum coils have a minimum width ranging from approximately 0.25 inches to 0.5 inches. It is worth mentioning that specialized manufacturing processes might enable even narrower widths, although these are less frequent and may incur additional costs or limitations. Moreover, the minimum width necessary for aluminum coils will also be influenced by the specific application and industry requirements.
- Q: This question asks for a brief overview of the characteristics that define aluminum coil.
- <p>Aluminum coil possesses several key properties: high strength-to-weight ratio, making it lightweight yet strong; excellent corrosion resistance due to its natural oxide layer; good thermal and electrical conductivity, which is beneficial for heat exchangers and electrical applications; high reflectivity, useful in applications like reflective insulation; and good formability, allowing it to be easily shaped and bent. It's also non-magnetic and has low thermal expansion, which is advantageous in precision applications. Additionally, aluminum coil is recyclable and environmentally friendly, contributing to its popularity in various industries.</p>
- Q: Are aluminum coils suitable for insulation applications?
- Yes, aluminum coils are suitable for insulation applications. Aluminum is a popular choice for insulation due to its excellent thermal conductivity properties. It effectively reflects heat and cold, making it an efficient material for insulating applications. Additionally, aluminum coils are lightweight, durable, and resistant to corrosion, making them suitable for various insulation needs. They can be easily installed and provide long-lasting insulation performance. Overall, aluminum coils are an excellent choice for insulation applications.
- Q: I wrap everything with aluminum foil and bake it in the oven -- fish, meat, vegetables. Is this really safe? Or safe when done occasionally? Or should I find a new way?
- I use aluminium foil often for baking however I use baking paper between the food and the foil. I am sure it is safe to use foil, however I find that on occasions the foil sticks to the food, so I use the non stick paper between. I hope this helps.
- Q: Are there any limitations on the welding or soldering of aluminum coils?
- Yes, there are limitations on the welding or soldering of aluminum coils. Aluminum is a highly reactive metal with a low melting point, which makes it challenging to weld or solder compared to other metals. One limitation is the formation of oxide layers on the surface of aluminum, which inhibits the formation of strong bonds during welding or soldering. These oxide layers need to be removed before the process, typically by using chemical cleaning agents or mechanical methods, such as abrasive cleaning. Another limitation is the high thermal conductivity of aluminum, which causes rapid heat dissipation. This can make it difficult to achieve and maintain the required temperature for welding or soldering. Specialized equipment and techniques, such as using high-frequency welding or preheating the aluminum, may be necessary to overcome this limitation. Additionally, aluminum has a tendency to deform or warp easily when exposed to high temperatures. This can lead to distortion or changes in the shape of the coils during the welding or soldering process. Proper clamping or fixturing techniques are often required to minimize distortion and maintain the desired shape of the coils. Furthermore, the use of filler materials in welding or soldering aluminum coils can also be challenging. Aluminum has a relatively high thermal expansion coefficient, meaning it expands and contracts significantly with changes in temperature. This can result in cracks or weak joints if the filler material does not have a similar thermal expansion coefficient to aluminum. Specialized filler materials, such as aluminum-silicon alloys, are often used to address this limitation. Overall, while welding or soldering aluminum coils is possible, it requires specialized knowledge, techniques, and equipment to overcome the limitations associated with the material's reactivity, heat dissipation, deformation, and filler material selection.
- Q: Is it appropriate to use a hammer to open or unroll an aluminum coil?
- <p>Using a hammer to open an aluminum coil is not recommended. Hammers are designed for striking and can easily damage the aluminum, causing dents or deformation. Instead, use a pry bar or a similar tool to gently unroll the coil without applying excessive force. This will help prevent damage to the aluminum and ensure it remains in good condition for further use.</p>
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Blue Aluminum Roofing Coils - Thin Aluminum Coil Alloy for Foil Stock
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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