Aluminum DC and CC Coils for Roofing from China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
Product Description
Alloy: 5052(AlMg2.5)
Temper: O,H12,H22,H32,H14,H24,H34,H16,H26,H36,H18,H38,F
CHEMICAL COMPOSITION LIMITS (%)
Silicon | Iron | Copper | Manganese | Magnesium | Chromium | Nickel | Zinc | Titanium | Others | Total | Aluminum |
0.25 | 0.4 | 0.10 | 0.10 | 2.2-2.8 | 0.15-0.35 | 0.10 | 0.05 | 0.15 |
Remainder |
Main application: Magnesium gives this alloy its enhanced corrosion resistance, workability, strength and weldability. Typical uses include aircraft fuel tanks, container body, truck/trailer body, electronic mounting plates and panels, fan blades, refrigeration liners, storm shutters and utensils.
Mechanical Property Limits
Alloy | Temper | Thickness(mm) | Tensile Strength(MPa) | Elg%(50mm) |
5052 | O | >0.5-0.8 >0.8-1.3 >1.3-6.5 >6.5-10.0 | 170-215
| ≥15 ≥17 ≥19 ≥18 |
H12/H22/H32 | >0.5-1.3 >1.3-4.5 | 215-265 | ≥5 ≥7 | |
H14/H24/H34 | >0.5-0.8 >0.8-1.3 >1.3-4.5 | 235-285 | ≥3 ≥4 ≥6 | |
H16/H26/H36 | >0.5-0.8 >0.8-4.5 | 255-305 | ≥3 ≥4 | |
H18/H38 | >0.5-0.8 >0.8-4.5 | ≥270 | ≥3 ≥4 | |
H112 | >4.5-6.5 | ≥195 | ≥9 ≥7 | |
>6.5-12.5 | ≥195 | |||
>12.5-40.0 | ≥175 | |||
>40.0-80.0 | ≥175 |
Our Services
Payment: by 30%T/T in advance and balance before shipment or 100% L/C at sight
Delivery: within 30 days after we get your deposit or L/C.
Packing: sea worthy wooden pallet
Loading port: Qingdao/Shanghai/Tianjin, China
CNBM has passed ISO9001 and ISO14001 successfully, and also approved by American Food and Drug Administration (FDA). By the good product quality and professional service, we have set up a complete sales network. Until now, our products has exported to more than 20 countries and regions including Europe, USA, Canada, Brazil, Southeast Asia and middle east etc.
Our Services
CNBM is ready to assist with any product needs or enquiries. We value our customers and welcome your thoughts and feedback.
Please send comments, questions and requests through alibaba or our personal contact so they can be directed to the appropriate department.
About samples: Based on our company rules, a few samples are willing to be offered, but clients are requested to pay freight.
Working time:9:00~17:30(GM+8) from Monday to Friday, but you also can contact with us via personal contact information during our leisure time. We will try our best to offer you service in 24*7 hours.
Any quality, quantity problems are occured, response you will get in time not over more 24 hours after we recieve your complains. Problems will be solved in one week throught friendly negotiation.
- Q: This question asks about the various applications of aluminum in the construction industry.
- <p>Aluminum is widely used in construction due to its lightweight, high strength, and corrosion resistance. It is commonly used in window frames, door frames, curtain walls, and roofing systems for its durability and energy efficiency. Aluminum is also utilized in structural components such as beams and columns, as well as in the manufacturing of prefabricated buildings. Additionally, it is used in the electrical wiring and conduits within buildings due to its excellent conductivity. Its versatility makes it a popular choice for both residential and commercial construction projects.</p>
- Q: This question asks for recent applications of aluminum in the transportation industry.
- <p>Aluminum has found new uses in transportation due to its lightweight and high strength properties. It's increasingly used in electric vehicles to reduce weight and extend battery life. Aluminum alloys are also utilized in the construction of high-speed trains and aircraft to improve fuel efficiency and performance. In addition, aluminum is employed in the manufacturing of automotive parts such as engine components, wheels, and body panels. Furthermore, it's used in the production of lightweight bicycles and other transportation infrastructure like bridges and road signs. The trend towards more sustainable and efficient transportation continues to drive innovative uses for aluminum.</p>
- Q: This question asks for a list of negative aspects or drawbacks associated with the use of aluminum.
- <p>Aluminum, while widely used, has several disadvantages. It is non-magnetic and non-conductive, which limits its use in certain applications requiring these properties. Aluminum is also relatively soft and can dent or scratch easily, affecting its durability in some contexts. Additionally, its production process is energy-intensive and contributes to environmental pollution. Furthermore, aluminum can have negative health impacts if ingested in large quantities, potentially leading to neurological disorders. Lastly, aluminum's light weight can be a disadvantage in applications where greater strength or weight is required.</p>
- Q: Is it possible to recycle aluminum to create new products?
- <p>Yes, aluminum can be recycled and used to make new products. Aluminum is one of the most recycled materials in the world due to its lightweight, durability, and the fact that it can be recycled indefinitely without losing quality. Recycled aluminum saves energy and reduces waste, making it an environmentally friendly choice for manufacturing new products.</p>
- Q: This question asks about the impact of adding tin to aluminum alloys on their characteristics and longevity.
- <p>Adding tin to aluminum alloys can significantly alter their properties and durability. Tin enhances the alloy's strength, hardness, and resistance to wear, making it suitable for applications requiring high mechanical properties. It also improves the alloy's corrosion resistance, particularly in marine environments. However, the addition of tin can reduce the alloy's ductility and formability, which might limit its use in certain applications that require extensive shaping or bending. The overall durability of the alloy is improved due to the increased resistance to environmental factors, but it's essential to balance the alloy composition to optimize its properties for specific applications.</p>
- Q: This question asks about the reactivity of aluminum with various substances, including its chemical reactions and properties.
- <p>Aluminum is a highly reactive metal that readily reacts with oxygen to form a protective layer of aluminum oxide on its surface. It can also react with acids, such as hydrochloric or sulfuric acid, to produce hydrogen gas and aluminum salts. In the presence of a strong base, aluminum can react to form aluminates and hydrogen gas. Additionally, aluminum can reduce certain metal oxides, such as iron oxide, in a thermite reaction. However, due to its reactivity, aluminum is often used in alloys with other metals to improve its strength and corrosion resistance.</p>
- Q: This question asks about the methods to guarantee that the aluminum content in products is within safe limits.
- <p>To ensure that products do not contain excessive amounts of aluminum, implement a strict quality control process. This includes sourcing raw materials from suppliers who adhere to strict aluminum content limits, conducting regular testing of products using advanced analytical techniques such as Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS). Establishing and following Good Manufacturing Practices (GMP) is crucial, along with continuous monitoring and improvement of production processes. Additionally, staying updated with regulatory guidelines and setting internal limits that are below the legal maximum levels can help maintain safety and compliance.</p>
- Q: Is it safe to use aluminum containers for food and drink in a microwave?
- <p>Aluminum is not recommended for use in microwave-safe containers for food and drink. While some aluminum containers are designed to be microwave-safe, they are typically coated with a non-metallic material to prevent arcing and damage to the microwave. However, most aluminum containers are not safe for microwave use as they can cause sparks and potentially damage the microwave. It's best to use microwave-safe plastics, glass, or ceramics specifically designed for microwave use.</p>
- Q: What are the various applications and benefits of using aluminum in the automotive industry?
- <p>Aluminum is widely used in automobiles for its lightweight properties, which improve fuel efficiency and reduce emissions. It's used in engine parts, such as pistons and cylinder heads, to decrease weight and increase performance. Aluminum is also used in body panels, wheels, and suspension components, enhancing vehicle handling and reducing unsprung weight. Additionally, aluminum's corrosion resistance makes it ideal for exterior parts, and its recyclability aligns with environmental sustainability efforts in the automotive industry.</p>
- Q: Is aluminum a component in the manufacturing processes of glass and ceramics?
- <p>Aluminum can be used in the production of glass and ceramics, although it is not a primary component. In glassmaking, aluminum is sometimes added to reduce the coefficient of expansion, making the glass more resistant to thermal shock. It can also improve the chemical durability and electrical insulation properties of the glass. In ceramics, aluminum compounds are used as opacifiers, colorants, or to enhance the mechanical properties of the final product. However, the use of aluminum in these industries is typically in small quantities and serves specific purposes rather than being a fundamental part of the material composition.</p>
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Aluminum DC and CC Coils for Roofing from China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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