Coil of Aluminum for Coating Metal Roofing System
- 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 Coating Aluminum Coil for Metal Roofing System
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 Coating Aluminum Coil for Metal Roofing System
(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 Coating Aluminum Coil for Metal Roofing System
*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 Coating Aluminum Coil for Metal Roofing System
6. Package and shipping of Coating Aluminum Coil for Metal Roofing System
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:Are aluminum coils more expensive than other coil materials?
- It depends on the specific material being compared. Generally, aluminum coils tend to be more expensive than some other coil materials, such as copper or steel. However, the cost can vary depending on factors like the coil size, thickness, and supplier.
- Q:Are there any limitations or drawbacks of using aluminum coils?
- Yes, there are some limitations and drawbacks of using aluminum coils. One limitation is that aluminum coils tend to be more expensive than other coil materials, such as copper. This can make them less cost-effective for some applications, especially when large quantities of coils are required. Another drawback is that aluminum coils have a lower thermal conductivity compared to copper coils. This means that they may not transfer heat as efficiently, which can impact the overall performance of the system. In applications where heat transfer is critical, copper coils may be preferred. Aluminum is also more prone to corrosion compared to other metals. Although aluminum coils are typically coated or treated to enhance their resistance to corrosion, they can still be susceptible to damage in harsh environments or if the coating is compromised. This can lead to reduced efficiency and a shorter lifespan for the coils. Furthermore, aluminum coils may not be suitable for certain applications that require high strength or durability. Aluminum is a relatively soft metal, so it may not be able to withstand heavy loads or extreme conditions as effectively as other materials. Lastly, aluminum coils can be more challenging to repair or replace compared to other coil types. Due to their unique properties, specialized tools and techniques may be required for maintenance or repairs, which can add to the overall cost and complexity. Overall, while aluminum coils have their advantages, it is important to consider these limitations and drawbacks when selecting the appropriate coil material for a specific application.
- Q:How is Aluminum formed??Thanks!!
- I don't think any significant quantity of aluminum is produced by reduction with carbon - aluminum is too reactive for this to give a good yield. Instead, the metal is produced by electrolysis in the Hall-Heroult process. First, aluminum ore is processed to aluminum oxide in the Bayer process. This ore, bauxite, consists of aluminum oxides and hydroxides with some impurities, mostly iron oxides. The aluminum oxide/hydroxides are dissolved with concentrated sodium hydroxide in water. Iron oxides and hydroxides do not dissolve, and are filtered out. AlOOH (insoluble in water) + NaOH + H2O ----- NaAl(OH)4 (soluble in water) Neutralizing or cooling this solution will cause aluminum hydroxide to precipitate out. This is then heated strongly to drive off water and produce aluminum oxide. 2Al(OH)3 ----- Al2O3 + 3H2O This aluminum oxide can be melted and then electrolyzed to make the metal and oxygen gas. However, the melting point of aluminum oxide is very high, so it is dissolved in molten cryolite (Na3AlF6), which has a lower melting point. This is then electrolyzed, and molten aluminum collects at the bottom of the cell (cathode), where it can be drawn off. Because the oxygen that would be formed will attack most metal electrodes, a sacrificial carbon electrode is used for the anode and is oxidized to CO2. Very small amounts of aluminum metal occur in nature - it is usually found in association with fossil fuel deposits (which provide the reduced carbon necessary to reduce aluminum minerals).
- Q:What are the potential fire hazards associated with aluminum coils?
- Aluminum coils present various fire hazards that need to be addressed. The primary concern is the high flammability of aluminum, making it susceptible to catching fire easily and burning rapidly. This poses a significant danger if there is a nearby ignition source, such as an open flame, electrical spark, or hot surface. Another fire risk arises from the accumulation of dust, dirt, or other combustible substances on the aluminum coils. These materials can serve as fuel for a fire, raising the probability and intensity of combustion. To prevent the buildup of such substances, it is essential to regularly clean and maintain the coils. Improper installation or maintenance of aluminum coils in HVAC systems can also result in fire hazards. Inadequate fastening or loose electrical connections can lead to overheating and potentially spark a fire. Moreover, if aluminum coils come into contact with live electrical wires or experience a short circuit, electrical fires can occur. This may happen if the coils are installed too close to electrical components or if there are issues with the insulation or grounding of the system. Furthermore, the use of flammable refrigerants in HVAC systems heightens the fire risk associated with aluminum coils. Leaks or malfunctions in the refrigerant system can create a flammable environment around the coils, potentially causing a fire or explosion. To mitigate these fire hazards, it is crucial to adhere to proper installation guidelines, regularly inspect and maintain the coils, keep the surrounding area free from combustible materials, and ensure there are no electrical or refrigerant leaks in the system. Additionally, it is advisable to have fire detection and suppression systems in place to promptly respond to any potential fire emergencies.
- Q:My front door is scraping the aluminum frame door jam thing on the bottom. Also underneith the door itself it seems like there is a huge aluminum device covering the whole bottom of it and an aluminum weather stipper built into that. Is my only option to have the door pulled off. Or could I maybe grind of file down the aluminum on the bottom?
- Check your hinges first. typically your upper hinge has become loose or bent. If it is bent you could use wood 2X4 as lever under bottom corner and pry it back into position.
- Q:Can aluminum coils be used in solar panel systems?
- Yes, aluminum coils can be used in solar panel systems. Aluminum is a popular material choice for solar panel frames and supports due to its lightweight yet strong nature. It is corrosion-resistant, durable, and has excellent thermal conductivity, making it suitable for withstanding harsh weather conditions and efficiently dissipating heat generated by the solar panels. Additionally, aluminum is also highly recyclable, which aligns with the sustainable nature of solar energy systems. Overall, the use of aluminum coils in solar panel systems contributes to their efficiency, longevity, and environmental friendliness.
- Q:what language did Aluminum and Uranium originate from ? Who or what were they named for ?
- The ancient Greeks and Romans used alumen (alum, potassium aluminium sulfate, K2Al6(OH)12(SO4)4) in medicine as an astringent, and as a mordant in dyeing. Alum was exported from ancient Greece and Italy. In 1761 the French chemist Louis-Bernard Guyton de Morveau (1737-1816) proposed the name alumine for the base in alum. Guyton de Morveau was instrumental in setting up a standardised system for chemical nomenclature and often collaborated with Antoine Lavoisier, who in 1787, suggested that alumine was the oxide of a previously undiscovered metal. In 1808, Sir Humphry Davy (1778-1829) did experiments for the decomposition of alumine, silex, zircone, and glucine. He failed to isolate the metals in these, as he reported in his paper for the Royal Society of London on 30 June 1808, but he suggested names for the metals (note) Cf. Silicium, Zirconium, and Beryllium (Glucium) Thus he proposed the name alumium for this still undiscovered metal and later agreed to change it to aluminum. Shortly thereafter the name aluminium was adopted to conform with the -ium ending of most elements. Uranium was named by its discoverer German chemist Martin Klaproth, after the last planet to have been discovered Uranus.
- Q:My budgies took at bath in an aluminum pie tin today. At first they bit it just because it was their first time. Should I be worried that they might get poisoned?
- Aluminum cookware/products that are in good condition aren't really a safety issue. That said, I'd be concerned about the birds chewing on the pie tin. Some of those tins can contain zinc which is very toxic to birds. I would suggest using something else just in case.
- Q:Why do the layers loose when taking out coil after roll of aluminum 0.14?
- After rolling, the most possible reason may be poor deoiling effect. I think, for 0.14mm aluminum coil, the lining sleeve will not be forgotten. After rolling , oil ooze from aluminum layers, and the support of aluminum coil is not enough, leading to coil collapsing. The specific manifestations are that the edges of even round aluminum layers become like water ripple, and that the aluminum coils suddenly become uneven when taking out coil.
- Q:What are the standard dimensions for aluminum coils?
- The dimensions of aluminum coils can vary depending on their intended use and the industry they are being used in. However, there are generally accepted standard dimensions for aluminum coils. In terms of width, aluminum coils can range from 4 inches (10 cm) to 60 inches (152 cm). The exact width will depend on factors such as the purpose of the coils, the manufacturing process, and the customer's specifications. When it comes to thickness, aluminum coils are available in various gauges or millimeters. Common thicknesses can range from 0.018 inches (0.46 mm) to 0.25 inches (6.35 mm) or even thicker in certain applications. The length of aluminum coils can also vary based on customer requirements or industry standards. Coils can be supplied in standard lengths, such as 1000 feet (304.8 meters) or 2000 feet (609.6 meters), or they can be custom-cut to a specific length. It is important to note that these dimensions are not fixed and can be customized to suit the needs of a particular project. Different industries, like construction, automotive, and aerospace, may have their own specific size requirements for aluminum coils. Therefore, it is recommended to consult with an aluminum coil manufacturer or supplier to determine the most appropriate dimensions for a specific application or project.
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Coil of Aluminum for Coating Metal Roofing System
- 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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