Zinc Aluminum Roofing Sheets - Aluminium Chequered Sheet

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Supply Capability:: -

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Specifications

Aluminum sheet/coil (DC line) 5000series
1) Alloy:5005,5052,5083,5251,5754
2) Temper: Various status
3) Thickness:0.3-150mm

Aluminum sheet/coil (CC And DC )

1) Alloy: 1000series, 3000series, 5000series

2) Temper: Various status

3) Thickness:0.3-350mm

4) Width:300-1600mm

5) Weight: 2.5-5.0 tons per coil

6) Length: Under9500mm/ Coil

7) Inner Diameter: 505mm,605mm

8) Dimensions and weight can be produced according to clients' specifications.

9) Packing: Export standard, wooden pallet.

10) Delivery time: 30 days

11) Minimum order quantity: 5 tons per size.

12) The term of payment: T/T, irrevocable L/C at sight.

13) Surface: Mill finish

14) Origin: China

Thickness Specifications: 0.3mm---150mm
Width Specifications: 300mm---1950 mm
Length Specifications: Under9500mm/ Coil

Q: (1) Aluminum is malleable. (2) Aluminum reacts with sulfuric acid.(3) Aluminum conducts an electric current.(4)Aluminum has a density of 2.698 g/cm3 at STP.Explain why.: The answer is choice 2. Why? It's the only one that describes a chemical interaction. The other three describe physical properties of aluminum, that is properties that do not involve a change in the chemical identity of aluminum metal. In choices 1, 3, and 4, the aluminum metal remains as aluminum metal. However, in choice 2, the metal reacts and becomes aluminum ion.

Q: How is the strength and durability of aluminum sheets determined?: The strength and durability of aluminum sheets are determined through a variety of testing methods and parameters. One of the primary factors that determines the strength of aluminum sheets is the alloy composition. Different alloy compositions have varying levels of strength, and certain elements added to the aluminum can enhance its strength properties. To evaluate the strength of aluminum sheets, tensile testing is commonly employed. This involves subjecting a sample of the sheet to tension until it fractures. During the test, the load and deformation are measured, and the ultimate tensile strength (UTS) and yield strength are determined. UTS represents the maximum stress the sheet can withstand before failure, while yield strength is the stress at which the material begins to deform plastically. Another important consideration for determining the strength and durability of aluminum sheets is the thickness. Generally, thicker sheets tend to be stronger and more durable than thinner ones due to the increased cross-sectional area contributing to load-bearing capacity. In addition to alloy composition and thickness, the manufacturing process also affects the strength and durability of aluminum sheets. Factors such as rolling and heat treatment can alter the microstructure of the aluminum, influencing its mechanical properties. Proper control of these processes helps ensure consistent strength and durability across the sheets. Furthermore, aluminum sheets are often evaluated for their resistance to corrosion. Aluminum naturally forms a protective oxide layer, which contributes to its corrosion resistance. However, specific coatings or treatments can be applied to enhance this resistance, depending on the intended application. In summary, the strength and durability of aluminum sheets are determined through a combination of alloy composition, thickness, manufacturing processes, and testing methods such as tensile testing. These factors collectively dictate the mechanical properties and resistance of aluminum sheets to various forms of stress, making them suitable for a wide range of applications.

Q: I have heard that consuming aluminum can increase your risk for Alzheimer's later in life.Knowing this, would it increase my risk to eat sweet potatoes cooked in aluminum foil?Even if there is a negligible risk, I still want to know for curiosity reasons.Thank You: Some years ago, some people in Guam developed conditions similar to Alzheimer's by cooking in CHEAP aluminum pans. I assume that they scraped the pans, and ingested a lot of aluminum particles. I did read the article in a science magazine that I subscribed to. They had a picture of a brain cell with aluminum stuck in it. I suppose that the aluminum impeded the normal flow of electrical signals within the brain.

Q: Are aluminum sheets suitable for insulation cladding?: Yes, aluminum sheets are suitable for insulation cladding. Aluminum is a lightweight, durable, and corrosion-resistant material that can effectively protect and insulate buildings. It provides excellent thermal and sound insulation properties, making it an ideal choice for cladding systems. Additionally, aluminum sheets are easy to install, maintain, and are available in various finishes and colors, allowing for design flexibility.

Q: could magnet attract iron with the seperation of rubber and aluminum sheets?: It does in theory, but rubber and aluminum sheets can’t be too thick, larger magnetic force of magnet will be better.

Q: Which kind of glue is best for bonding wood and aluminum sheet together？: cm2, leather. 4, it’s durable and can endure 106 degree high temperature. Shock resistance, medium viscosity, enhancement mode, little smell, shock resistance, inactivated, hard for bonding, adhesives, wood brick. 480, little white sediment, bonding, acidity, 410。 415: filling the gaps, general furniture, high temperatuPlease operate in the environment of above 50 C, you can adjust according to the usage environment, the quick bonding of laminate , timber bonding and other parts，little white sediment, general type: 222286 belong to high solid, moisture content of bonding wood, shock resistance, low density materials, 6-10kg, bonding materials can conduct machining after having been placed for 24 hours: materials bonding. 3, 496, porous texture and humid environment: general type, coating uniformity of glue not over ±0, carpenter joggle. 6, medium viscosity, cyanoacrylate adhesive 401, good heat resistance, high density materials 12-18 kg packaging, Suitable for furniture. 414 (1) Formica, carpenter’s glue,

Q: Are aluminum sheets suitable for structural applications?: Yes, aluminum sheets are suitable for structural applications. Aluminum is a lightweight and strong material, making it ideal for use in various structural applications. It has a high strength-to-weight ratio, which means that it can provide significant strength while keeping the overall weight of the structure low. This characteristic makes aluminum sheets particularly suitable for applications where weight is a critical factor, such as in aerospace, automotive, and marine industries. Additionally, aluminum sheets offer excellent corrosion resistance, which is important for structures that are exposed to harsh environmental conditions or moisture. They are also highly durable and have good thermal and electrical conductivity. These properties make aluminum sheets suitable for a wide range of structural applications, including building facades, roofing, curtain walls, bridges, shipbuilding, and electrical enclosures. Moreover, aluminum sheets are easy to work with, as they can be easily cut, formed, and welded. This flexibility in fabrication allows for the creation of complex and customized structural components. Aluminum also has a natural oxide layer that provides protection against corrosion, reducing the need for additional coatings or treatments. However, it is important to consider the specific requirements and loads of each structural application before choosing aluminum sheets. While aluminum is strong, it may not be suitable for heavy-load-bearing applications where steel or other materials may be more appropriate. Proper engineering and design considerations should be taken to ensure the structural integrity and safety of the application.

Q: What are the common thicknesses of aluminum sheets used in transportation industry?: Aluminum sheets are widely utilized in the transportation sector for various purposes due to their lightweight, durability, and ability to resist corrosion. In this industry, the thickness of aluminum sheets typically falls within the range of 0.025 inches (0.63 mm) to 0.125 inches (3.18 mm). When it comes to automotive body panels, which necessitate a balance between weight reduction and structural integrity, the preferred thickness of aluminum sheets is usually between 0.040 inches (1.02 mm) and 0.063 inches (1.6 mm). These particular thicknesses ensure sufficient strength while effectively reducing the overall weight of the vehicle compared to steel counterparts. In the aerospace field, where weight reduction is of utmost importance, thinner aluminum sheets are commonly employed. Typically, thicknesses ranging from 0.025 inches (0.63 mm) to 0.040 inches (1.02 mm) are used in the construction of aircraft structures, including wings, fuselage panels, and interior components. It is important to note that the specific thicknesses of aluminum sheets in the transportation industry may vary depending on the particular application, regulatory requirements, and design factors. Thus, it is crucial to consult the relevant industry standards and specifications for accurate information regarding the recommended thicknesses for different transportation applications.

Q: What are the different methods of surface passivation for aluminum sheets?: There are several different methods of surface passivation for aluminum sheets, each with its own advantages and applications. Some of the commonly used methods include anodizing, chromate conversion coating, and organic coating. 1. Anodizing: Anodizing is a widely used method that involves creating a thick protective oxide layer on the surface of the aluminum sheet. This is achieved by immersing the sheet in an electrolyte solution and passing a current through it. Anodizing provides excellent corrosion resistance, improves the surface hardness, and allows for various color options through dyeing. It is commonly used in architectural and decorative applications. 2. Chromate conversion coating: Chromate conversion coating, also known as chemical conversion coating or chromating, involves treating the aluminum surface with a solution containing chromate compounds. This method provides a thin, protective layer that improves corrosion resistance and enhances paint adhesion. It is widely used in aerospace, automotive, and electronics industries. 3. Organic coating: Organic coating refers to the application of a protective layer of organic material, such as paint or powder coating, onto the aluminum surface. This method provides exceptional corrosion resistance and can also offer aesthetic options. Organic coating is commonly used in industries where the aluminum sheets are exposed to harsh environments or require specific colors or finishes. 4. Plasma electrolytic oxidation (PEO): PEO is a relatively newer method that involves immersing the aluminum sheet in an electrolyte solution and passing high-voltage current through it. This process leads to the formation of a ceramic-like oxide layer on the surface, which enhances corrosion resistance, hardness, and wear resistance. PEO is commonly used in applications requiring high-performance coatings, such as aerospace and automotive industries. 5. Passivation with acids or chemicals: Passivation using acids or chemicals involves treating the aluminum surface with a solution that removes impurities and forms a protective layer. This method helps in reducing the reactivity of the surface and enhances corrosion resistance. It is commonly used in industrial applications where aluminum sheets are exposed to harsh chemicals or environments. Overall, the choice of surface passivation method for aluminum sheets depends on the specific requirements of the application, such as corrosion resistance, aesthetics, hardness, and environmental factors. It is important to consider factors such as cost, durability, and the desired performance characteristics when selecting the appropriate method.

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