Ls1 Aluminum Coil Covers Factory Supply Hot Rolled AA3003 Aluminum Coil for Building
- 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 Factory Supply Hot Rolled Aluminium Coil AA3003 for Building
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 Factory Supply Hot Rolled Aluminium Coil AA3003 for Building
(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 Factory Supply Hot Rolled Aluminium Coil AA3003 for Building
• Our goods quality is top, the surface is smooth, and every steel coil
• No Joint, No Bends, no spots, no roller marks.
• MTC will be provided with goods, third part inspection is acceptable, for example, SGS, BV. Etc
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 Factory Supply Hot Rolled Aluminium Coil AA3003 for Building
6. Package and shipping of Factory Supply Hot Rolled Aluminium Coil AA3003 for Building
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 do the two items (COIL:873347 HEAT: number) on the label of the raw material of aluminum coil stand for?
- COIL means aluminum coil and HEAT means heating, so together they mean hot rolled coil.
- Q: What are the steps to properly store an unused aluminum coil to prevent it from rusting?
- <p>To store an unused aluminum coil and prevent rusting, follow these steps: 1. Clean the coil thoroughly to remove any dirt or moisture. 2. Apply a thin layer of a rust inhibitor or light oil to the surface. 3. Wrap the coil in a protective plastic or wax paper to prevent moisture and air exposure. 4. Store the coil in a cool, dry place away from direct sunlight and humidity. 5. Ensure the storage area is well-ventilated to prevent condensation. 6. Periodically check the coil for any signs of rust and clean if necessary. By following these steps, you can effectively prevent rusting and maintain the quality of the aluminum coil.</p>
- Q: How are aluminum coils tested for surface roughness?
- Various methods are employed to test the surface roughness of aluminum coils, guaranteeing that they meet the necessary quality standards. One frequently utilized technique involves the utilization of a surface roughness tester or profilometer. This device gauges the roughness of the coil surface by tracing a stylus or probe across it and recording the height variations. The surface roughness tester furnishes data such as Ra (average roughness), Rz (average peak-to-valley roughness), and Rt (total height roughness). These parameters aid in evaluating the surface quality of the aluminum coil and ascertaining whether it adheres to the desired specifications. Additionally, visual inspection is commonly performed to identify any visible defects, scratches, or irregularities on the surface. This inspection can be carried out manually by trained operators or with the assistance of automated systems that employ cameras and image analysis algorithms to detect imperfections. Another method utilized to assess surface roughness involves the use of laser scanners. These scanners emit laser beams that bounce off the surface of the aluminum coil and are subsequently measured to determine the surface profile and roughness. Laser scanners offer high-resolution, contactless measurements, rendering them highly accurate and efficient for evaluating surface roughness. All in all, a combination of surface roughness testers, visual inspection, and laser scanners are typically employed to test the surface roughness of aluminum coils, guaranteeing that they meet the necessary quality standards for diverse applications.
- Q: Using principles of chemical bonding, explain why solid aluminum is a good conductor of electricity but solid aluminum chloride is not. NaCl has a boiling point of 1413 degrees celcius wheras BrCl has a boiling point of 5 degrees celcius. Account for this difference using chemical bonding and molecular structure.
- Pure aluminium is a good conductor because it's atoms are metalically bonded. This means it's electrons are delocalised and can therefore produce a current. NaCl has a high boiling point because in order to evaporate it first needs to melt. And to melt it you need to break it's lattice structure. Na and Cl atoms are held by strong ionic bonds. BrCl on the other hand is covalently bonded. It's molecular structure does not need to be broken in order for it to melt or boil. All that has to be done is weak van der waal bonds need to be broken.
- Q: Are aluminum coils available in custom sizes?
- Yes, aluminum coils are available in custom sizes.
- Q: What are the electrical conductivity properties of aluminum coils?
- Aluminum coils are known for their excellent electrical conductivity. Among metals, aluminum is the second most conductive after copper. In fact, aluminum's conductivity is about 61% of copper's conductivity. This makes aluminum coils a popular choice when high conductivity is needed in electrical applications. The reason behind aluminum's electrical conductivity lies in its atomic structure. Aluminum atoms have a significant number of free electrons, which are responsible for the flow of electric current. These free electrons can easily move through aluminum's lattice structure, allowing for efficient electrical conduction. Additionally, aluminum has low resistance, resulting in minimal energy loss during electricity transmission. This makes aluminum coils a cost-effective option for electrical wiring, power transmission lines, and other applications that require efficient conductivity. It is worth noting that aluminum's electrical conductivity decreases slightly as temperature increases. However, this decrease is relatively small compared to other metals, making aluminum coils reliable even in high-temperature applications. To summarize, aluminum coils possess excellent electrical conductivity properties, making them suitable for a wide range of electrical applications. Their high conductivity, low resistance, and cost-effectiveness contribute to their widespread use in various industries.
- Q: Please tell me the model of antirust aluminium coil, it is better to have a detailed introduction. Thank you。 Shandong production of rust resistant aluminum coil manufacturers
- We are Ji'nan excellent Aluminum Co., Ltd., anti rust aluminum roll, now domestic generally use 3003 material, the price is now 19500 yuan / ton.3003 aluminum coil for AL-Mn alloy, is the most widely used of a rust resistant aluminum, density is 2.73.
- Q: Are aluminum coils resistant to saltwater corrosion?
- Generally, aluminum coils exhibit resistance to corrosion caused by saltwater. Aluminum is widely recognized for its exceptional corrosion resistance, particularly in marine settings where exposure to saltwater is common. The naturally occurring oxide layer on the surface of aluminum acts as a shield, effectively preventing direct contact between the aluminum and the corrosive saltwater. This oxide layer serves as a protective barrier against saltwater corrosion. Moreover, various coating techniques, such as anodizing or painting, can be employed to further enhance the resistance of aluminum coils against saltwater corrosion. Nevertheless, it is worth noting that prolonged or continuous exposure to saltwater can gradually deteriorate the protective oxide layer and potentially result in corrosion, albeit at a slow pace. To prolong the lifespan and optimize the performance of aluminum coils in saltwater environments, regular maintenance and appropriate care are essential.
- Q: Is it safe to use aluminum coil for storing food?
- <p>Aluminum coil can be used for food storage, but with certain considerations. Aluminum is a good conductor of heat and is often used in cookware, but for long-term food storage, it's not ideal. It's important to ensure that the aluminum is coated or lined with a non-reactive material to prevent direct contact with food, as aluminum can leach into food and may have health implications. Additionally, aluminum is not recommended for acidic foods as it can react with them. For best food storage practices, consider using materials specifically designed for food contact, such as glass or food-grade plastic containers.</p>
- Q: How do aluminum coils perform in extreme temperatures?
- Aluminum coils are known for their excellent performance in extreme temperatures. Unlike other metals, aluminum has a low melting point of 660°C (1220°F), which means it can withstand high heat without melting or deforming. This makes aluminum coils ideal for use in industries that require heat resistance, such as automotive, aerospace, and HVAC. In extreme cold temperatures, aluminum coils also perform exceptionally well. Aluminum has a high thermal conductivity, which allows it to efficiently transfer heat. This means that even in freezing conditions, aluminum coils can quickly and effectively warm up and maintain a consistent temperature. Moreover, aluminum is highly resistant to corrosion, making it suitable for use in various outdoor applications where it may be exposed to harsh weather conditions. It does not rust or deteriorate when subjected to extreme temperatures, making it a durable and reliable choice. Overall, aluminum coils are designed to withstand extreme temperatures, making them a preferred choice for industries that require heat resistance and durability.
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Ls1 Aluminum Coil Covers Factory Supply Hot Rolled AA3003 Aluminum Coil for Building
- 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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