Aluminium Roofing Sheet for Construction

Aluminium Roofing Sheet for Construction System 1

Aluminium Roofing Sheet for Construction

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 3 m.t.

Supply Capability:: 10000 m.t./month

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2.Main Features of Aluminium Roofing Sheet for Construction：

Good mechanical properties.

Easy processing, wearability.

Corrosion resistance

Resistance to oxidation.

3. Aluminium Roofing Sheet for Construction Images:

Aluminium Roofing Sheet for Construction

4. Mill Finish Plain Aluminum Specification:

Aluminium sheet
Alloy No.	Thickness (mm)	Width (mm)	Length (mm)	Temper
A1050,A1060, A1070,A1100	0.2-100	20-2200	20-8000	O,H12,H22,H14,H16,H18, H24,H26,etc
3A21,A3003,A3105,A3004	0.2-100	20-2200	20-8000	O,H14,H18,H24,etc
A5052 ,A5005,A5083,A5754	0.2-100	20-2200	20-8000	O,H18,H24,H32,H34,H111,H112 ,etc
A6061,A6082,A6063	0.2-200	20-2200	20-8000	T4,T6, T651,etc
A8011	0.2-100	20-2200	20-8000	O,H12,H22,H14,H16,H18,H24,H26, etc

5.FAQ

1.Q: What about leadtime ?
   A: Normally the leadtime is 60days after we receive the deposit and confirm the details. All the press machines we use is the best quality in China Yangli brand. The press machine leadtime from Yangli is 50days, the best leadtime we can give is 60days.

2.Q: What's the lead time for moulds?
   A: Normally the mould leadtime is 45 days after we confirm all the details with customer. Our professional mechanical enginners from Austria will design the mould according to the samples from customer, or by the specifications offered by customers.

3.Q:What kinds of mould you can make? and what is your strong point for the moulds?
   A: we can make wrinkle wall mould and smooth wall mould both. For wrinkle wall mould we can make, 79" pan, fish pan, bbq pan. For smooth wall mould we can make muffin cup, and cake cup, tar cup,etc. We can also make 2 or 3 portion conatiner moulds as long as you offer us sample or specifications. Our strong points are all our moulds are WEDMLS cut, which makes the mould more accurate and precise. Important materials likestainless steel parts we make in Austria. We also recut after heat treatment, which most of makers do not take this process..

Q: What are the different methods of surface coating aluminum sheets?: There are several methods of surface coating aluminum sheets, each with its own advantages and applications. The most commonly used methods include anodizing, powder coating, and painting. Anodizing is a process that creates a durable and corrosion-resistant layer on the aluminum sheet's surface. It involves immersing the sheet in an electrolyte solution and passing an electric current through it. This creates an oxide layer that can be dyed to achieve various colors. Anodized aluminum sheets are commonly used in architectural applications, as well as in the automotive and aerospace industries. Powder coating is another popular method that involves electrostatically applying dry powder onto the aluminum sheet's surface. The sheet is then heated, causing the powder to melt and form a durable and protective coating. Powder coating provides excellent resistance to chemicals, UV rays, and harsh weather conditions. It is commonly used in industries such as construction, automotive, and electronics. Painting is a traditional method of surface coating aluminum sheets, where a liquid paint is applied onto the surface using brushes, rollers, or spray guns. This method allows for a wide range of colors and finishes to be achieved. Painted aluminum sheets are commonly used in applications where aesthetics and customization are important, such as signage, architectural facades, and interior design. Other methods of surface coating aluminum sheets include cladding, laminating, and adhesive bonding. Cladding involves attaching a different material, such as stainless steel or copper, to the aluminum sheet's surface. Laminating involves bonding a protective film onto the sheet's surface to enhance its durability and appearance. Adhesive bonding involves applying a layer of adhesive onto the sheet's surface and then bonding a different material or coating onto it. Overall, the choice of surface coating method for aluminum sheets depends on the specific requirements of the application, including factors such as durability, aesthetics, corrosion resistance, and cost.

Q: How do you store aluminum sheets?: To store aluminum sheets, it is important to consider their size, weight, and overall condition. Here are some steps you can follow: 1. Choose a suitable location: Find a dry and well-ventilated area with stable temperatures, preferably indoors. This will help prevent moisture and humidity from causing corrosion or damage to the aluminum sheets. 2. Protect against moisture: Use plastic or moisture-resistant sheets to wrap each aluminum sheet individually. This will create a barrier against moisture and prevent any potential corrosion. Avoid using materials that may react with aluminum, such as acidic or alkaline substances. 3. Organize and stack: If you have multiple aluminum sheets, consider organizing them based on their size, thickness, or other relevant factors. This will make it easier to access specific sheets without disturbing the entire stack. When stacking the sheets, place larger and heavier ones at the bottom to avoid any potential damage. 4. Utilize racks or pallets: If you have a larger quantity of aluminum sheets, using racks or pallets can provide additional support and stability. Ensure the racks or pallets are strong enough to handle the weight and are designed to prevent any deformation or bending of the sheets. 5. Label and document: It is helpful to label each sheet with relevant information such as size, thickness, or any specific details. Additionally, keeping a detailed inventory or catalog of your aluminum sheets can help you easily locate and retrieve specific ones when needed. 6. Regular inspection: Periodically inspect your stored aluminum sheets to ensure they remain in good condition. Look for signs of corrosion, damage, or any other issues that may require immediate attention. By following these steps, you can effectively store aluminum sheets, protecting them from damage and ensuring their longevity.

Q: This question asks about the impact of aluminum sheets on the quality of air inside a building.: <p>Aluminum sheets themselves do not directly affect indoor air quality in a building. They are inert materials that do not emit harmful gases or particles. However, the installation process may involve adhesives or sealants that could release volatile organic compounds (VOCs) temporarily, which can affect air quality. Proper ventilation during installation and after can mitigate this. Additionally, aluminum sheets can contribute to better air quality by providing a barrier against moisture and mold growth, which can be a concern with other building materials.</p>

Q: What are the different types of alloys used for painted aluminum sheets?: There are various types of alloys used for painted aluminum sheets, including the commonly used 3003 and 5052 alloys. These alloys offer excellent corrosion resistance and formability, making them suitable for a wide range of applications. Additionally, other alloys such as 6061 and 7075 are utilized for their high strength properties in more demanding or specialized applications.

Q: Can aluminum sheets be custom cut to specific sizes?: Indeed, specific sizes can be achieved through the customization of aluminum sheets. Possessing great versatility, aluminum proves itself as a material that can be effortlessly shaped and cut to meet particular needs. By utilizing appropriate tools and equipment, one can achieve precise cuts on aluminum sheets, regardless of their purpose in industrial, commercial, or personal settings. This adaptability allows for the tailoring of aluminum sheets to suit specific applications, rendering it a favored option across various industries such as construction, automotive, and aerospace. Whether one requires compact or expansive aluminum sheets, they can be conveniently tailored to the precise dimensions necessary, guaranteeing an accurate fit for any given project or application.

Q: Does aluminum sheet require special handling during transportation?: Transporting aluminum sheets requires special handling due to their lightweight nature and susceptibility to damage if mishandled. To prevent scratching, bending, or denting, it is necessary to take specific precautions. Packaging and securing the sheets in a manner that restricts movement and offers sufficient protection against impacts is crucial. Furthermore, it is important to transport aluminum sheets separately from heavy objects or materials to avoid potential damage caused by their weight. In conclusion, ensuring the safe transportation of aluminum sheets necessitates giving them special care and attention.

Q: Can aluminum sheets be used for battery enclosures?: Yes, aluminum sheets can be used for battery enclosures. Aluminum is a widely used material for battery enclosures due to its excellent properties. It is lightweight, corrosion-resistant, and has good conductivity. These characteristics make it suitable for protecting batteries and ensuring their optimal performance. Aluminum's high strength-to-weight ratio also allows for the construction of sturdy yet lightweight enclosures, making it an ideal choice for various battery applications. Additionally, aluminum is easily recyclable, making it an environmentally friendly option. Overall, aluminum sheets are a viable and commonly used material for battery enclosures.

Q: Are aluminum sheets suitable for electrical applications?: Yes, aluminum sheets are suitable for electrical applications. Aluminum is a highly conductive metal, and its use in electrical applications has become increasingly popular due to its numerous advantages. Firstly, aluminum is lightweight and offers excellent heat dissipation properties, making it an ideal choice for applications that require efficient thermal management. This is particularly important in electrical systems where heat can be generated, such as power transmission lines, electrical panels, and heat sinks. Secondly, aluminum sheets are highly corrosion-resistant. Unlike some other metals, aluminum forms a protective oxide layer on its surface, preventing further oxidation and corrosion. This makes it a reliable choice for electrical applications that are exposed to harsh environments or moisture. Additionally, aluminum is a cost-effective option compared to other metals commonly used in electrical applications, such as copper. It is readily available and has a lower price point, making it an attractive choice for manufacturers and consumers alike. However, it is important to note that aluminum has a lower electrical conductivity compared to copper. This means that for certain applications where high conductivity is crucial, such as in power transmission lines, copper may still be preferred. Nevertheless, advancements in technology and design have allowed aluminum to be used effectively in a wide range of electrical applications, from wiring and connectors to bus bars and transformers. In conclusion, aluminum sheets are indeed suitable for electrical applications, offering benefits such as lightweight construction, excellent thermal management, corrosion resistance, and cost-effectiveness. The final decision on whether to use aluminum or another material ultimately depends on the specific requirements and constraints of the electrical application in question.

Q: Are aluminum sheets resistant to impact?: Yes, aluminum sheets are generally resistant to impact. Aluminum is a lightweight metal that has high strength and toughness, making it capable of withstanding impact forces. It has excellent energy absorption properties, which means it can absorb and dissipate the energy generated by an impact, minimizing damage to the sheet. Additionally, aluminum sheets can be further strengthened through various processes such as heat treatment or alloying, making them even more resistant to impact. However, the impact resistance of aluminum sheets can vary depending on the specific alloy and thickness used.

Q: Are aluminum sheets suitable for use in cryogenic environments?: Yes, aluminum sheets are suitable for use in cryogenic environments. Aluminum has excellent thermal conductivity, low density, and good mechanical properties at low temperatures, making it an ideal choice for applications in cryogenic environments. Additionally, aluminum has a low coefficient of thermal expansion, which allows it to maintain its structural integrity even under extreme temperature fluctuations.

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