Aluminum DC and CC Anodized Aluminum Coil for Gutter

Aluminum DC and CC Anodized Aluminum Coil for Gutter System 1

Aluminum DC and CC Anodized Aluminum Coil for Gutter

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 100000 m.t./month

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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

Company Information

CNBM is in aluminum foil, coil, sheet, plate for more than 10 years, thus we have rich product, technology and market experiences. With the world’s top aluminum processing equipments, experienced technical staff, cooperative and professional sales team, and the enterprise concept of responsibility and sharing, we have been widely focused since the day set up, and has gained high praise from customers home and abroad until now.

DC and CC Anodized Aluminum Coil for Gutter

Q: Is it possible to utilize aluminum in the construction of automobiles?: Yes, aluminum is widely used in automobiles due to its lightweight and high strength properties. It is commonly found in engine components, body panels, and wheels. Aluminum helps reduce the overall weight of the vehicle, which can improve fuel efficiency and reduce emissions. Additionally, it is resistant to corrosion and can be easily recycled, making it an environmentally friendly choice.

Q: Can aluminum recycling be done in a closed loop system where the material can be reused indefinitely without loss of quality?: Yes, aluminum can be recycled in a closed loop system. Aluminum is one of the most recycled materials due to its ability to be recycled indefinitely without losing quality. When aluminum is recycled, it retains its properties, making it suitable for reuse in new products. The closed-loop recycling process involves collecting used aluminum products, melting them down, and then using the recycled material to manufacture new aluminum products. This process can be repeated over and over again, making aluminum recycling highly efficient and environmentally friendly.

Q: What precautions should be taken when using aluminum containers for food and beverages to ensure safety?: When using aluminum containers for food and drink, safety measures include avoiding prolonged storage of acidic or alkaline foods, as they can cause aluminum leaching. Do not heat aluminum containers in a microwave or expose them to high temperatures, as this can also lead to aluminum release. Regularly inspect containers for signs of wear or damage, as these can increase the risk of contamination. Always use food-grade aluminum containers and avoid using them for non-food items. Washing aluminum containers with mild detergents and avoiding abrasive cleaners can also help maintain their integrity and safety.

Q: What is the oxide layer that forms on aluminum and what are its properties?: The oxide layer on aluminum is a thin, transparent, and hard layer of aluminum oxide (Al2O3) that forms naturally when aluminum is exposed to air. This layer is highly resistant to corrosion and protects the underlying aluminum from further oxidation. It is chemically inert, which means it does not react easily with other substances, and it has a high melting point, making it stable at high temperatures. The oxide layer also has a high hardness, which helps to prevent scratching and wear. This protective oxide layer is self-healing, meaning that if it is damaged, it can regenerate and continue to protect the aluminum.

Q: Explain how the inclusion of copper impacts the characteristics of aluminum alloys.: The addition of copper to aluminum alloys significantly enhances their strength and hardness. Copper is one of the most effective alloying elements for aluminum, leading to the formation of a series of age-hardenable alloys known as the 2xxx series. These alloys, such as 2024, are characterized by their high strength-to-weight ratio and are often used in aerospace applications, structural components, and transportation equipment. The copper atoms in the aluminum matrix form precipitates that strengthen the alloy through a process called precipitation hardening. However, the addition of copper also reduces the alloy's ductility and corrosion resistance, necessitating careful control of the copper content and heat treatment processes to optimize the alloy's properties for specific applications.

Q: This question asks about the impact of aluminum on human health when it is ingested through food packaged in aluminum containers.: Aluminum is a common element found in the environment, and it is naturally present in small amounts in many foods. When food is packaged in aluminum, there is a possibility of trace amounts of aluminum leaching into the food, particularly in acidic foods. While the human body can handle small amounts of aluminum without harm, excessive intake over a long period may lead to potential health concerns. Aluminum has been associated with neurological disorders, although the evidence is not conclusive. It's important to note that the risk is generally low, as the body does not absorb a significant amount of aluminum from food or packaging. However, it is always recommended to follow food safety guidelines and use packaging materials that are deemed safe for food contact.

Q: This question seeks to understand the safety standards that aluminum products must adhere to, ensuring they are safe for use and do not pose health or environmental risks.: Safety standards for aluminum products vary by region and application but generally focus on ensuring the products are safe for their intended use and do not pose health or environmental risks. Standards often cover material composition, manufacturing processes, and finished product testing. For example, the American Society for Testing and Materials (ASTM) and the International Organization for Standardization (ISO) provide standards for aluminum alloys and their applications. Additionally, the Food and Drug Administration (FDA) has specific guidelines for aluminum used in food contact materials to prevent contamination. Compliance with these standards is crucial for manufacturers to maintain product safety and consumer trust.

Q: This question asks for examples of alloys that include aluminum as a primary component.: Aluminum is a versatile metal that forms several common alloys used in various industries. Some of the most common aluminum alloys include: 1. 1000 series, which is pure aluminum with a high percentage of aluminum content. 2. 2000 series, known for their strength due to copper content. 3. 3000 series, which are non-heat-treatable alloys with good formability and are rich in manganese. 4. 5000 series, characterized by their magnesium content, making them strong and resistant to corrosion. 5. 6000 series, which are heat-treatable and contain silicon and magnesium, offering good mechanical properties. 6. 7000 series, the strongest aluminum alloys, containing zinc as the primary alloying element. These alloys are widely used in aerospace, automotive, construction, and other industries due to their lightweight and strength.

Q: This question asks for methods to decrease the intake or contact with aluminum, a common element that can have health implications if exposed to in large amounts.: To reduce aluminum exposure, consider the following strategies: 1) Use a stainless steel or glass water bottle instead of aluminum cans. 2) Avoid non-stick cookware with aluminum as a base layer. 3) Choose natural deodorants and antiperspirants without aluminum compounds. 4) Opt for glass or stainless steel food storage containers over aluminum foil or cans. 5) Limit consumption of processed foods, as they often contain aluminum-based additives. 6) Filter your drinking water to remove aluminum. 7) Be mindful of personal care products and choose those free from aluminum. By implementing these changes, you can significantly lower your daily aluminum intake.

Q: What are the ecological effects and consequences of producing aluminum?: The environmental impact of aluminum production is significant and multifaceted. It involves high energy consumption, primarily from the electricity needed for the electrolytic process to extract aluminum from bauxite. This contributes to greenhouse gas emissions, particularly if the electricity is generated from fossil fuels. The process also generates hazardous waste, such as red mud, which contains heavy metals and can pollute water sources if not properly managed. Additionally, deforestation and habitat destruction occur due to bauxite mining, affecting biodiversity. Lastly, aluminum production contributes to air pollution with the release of particulates and other pollutants.

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