Aluminum Circle for Cooking

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 300000 m.t./month

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Specifications

1) aluminum circle for cooking utensils
2) Temper O, H22
3) Thickness 0.3-6.0mm
4) Width 90-1000mm
5) mini order aceept

aluminum circle for cooking utensils

1.Specifications:
Name:Aluminium Circles
Alloy:1050,1060,1070,1100,3003
Temper:HO,H12,H14,H16,H18,H22,H24,H26
Thickness:0.55mm-5.50mm
Diameter:88mm-950mm
MOQ:0.20metric tons per size,5 metric tons per order
Package:Sea-Worthy Wooden package/case,with paper interleave,plastic film before wooden package;20-25metric tons per 20feet container

2.Chemical Composition(%)
Chemical Composition (WT.%)
Alloy	Min.AL		Si	Fe	Cu		Mn	Mg	Cr	Ni		Zn	Ca
1050	99.5		0.25	0.4	0.05		0.05	0.05	---	---		0.05	---
1060	99.6		0.25	0.35	0.05		0.03	0.03	---	---		0.05	---
1070	99.7		0.25	0.25	0.04		0.03	0.03	--	---		0.04	---
1100	99		0.95	0.95	0.05-0.2		0.05	---	--	---		0.1	---
Mechanical Properties
TEMPER		THICKNESS(mm)				TENSILE STRENGTH					ELONGATION%
HO		0.55-5.50				60-100					≥ 20
H12		0.55-5.50				70-120					≥ 4
H14		0.55-5.50				85-120					≥ 2

3.Price:USD2600-3600/MT FOB shanghai,China
4.Payment term:100% irrevocable LC at sight or TT,30% as deposit;70% before shipping.
5.Delivery time:within 25 days after received LC or deposit
6.Price Validity:7 days
7.Factory Capacity:20000 metric tons per month

Q: This question asks for a description of the characteristics that are inherent to pure aluminum.: Pure aluminum is a lightweight, silvery-white metal known for its excellent malleability, ductility, and electrical conductivity. It has a density of 2.7 g/cm鲁, which is about one-third that of steel. It is non-magnetic and has a low melting point of 660掳C (1220掳F). Pure aluminum is also highly reflective, making it useful in mirrors and reflective coatings. It is a good thermal conductor and is resistant to corrosion due to the formation of a protective oxide layer on its surface. However, it is soft and lacks strength, which is why it is often alloyed with other elements to improve its mechanical properties.

Q: This question asks about the environmental effects caused by the extraction and processing of aluminum.: The environmental impacts of mining and processing aluminum are significant. Mining can lead to deforestation and habitat destruction, affecting biodiversity. The process of bauxite extraction releases large amounts of greenhouse gases, contributing to climate change. Additionally, the production of aluminum is energy-intensive, often relying on fossil fuels, which further exacerbates environmental issues. The release of toxic chemicals and heavy metals during processing can contaminate soil and water, posing risks to both ecosystems and human health. Moreover, the waste generated, such as red mud, can cause severe environmental damage if not properly managed. Overall, the aluminum industry has a substantial environmental footprint that requires sustainable practices to mitigate its effects.

Q: Exploring the impact of reducing aluminum usage on global warming.: Using less aluminum in our daily lives can contribute to reducing global warming, albeit marginally. Aluminum production is energy-intensive, requiring significant amounts of electricity, often from fossil fuels. This process generates greenhouse gas emissions. By reducing demand for aluminum, we can potentially lower the energy consumption and emissions associated with its production. However, aluminum's impact on global warming is relatively small compared to other industries like transportation, energy production, and agriculture. Thus, while reducing aluminum use is beneficial, it should be part of a broader strategy to combat climate change that includes transitioning to renewable energy, improving energy efficiency, and adopting sustainable agricultural practices.

Q: This question asks for an explanation of the steps involved in producing aluminum.: The production process of aluminum primarily involves two stages: extraction from bauxite and refining. Initially, bauxite ore, the primary source of aluminum, is mined and then processed to remove impurities. The refined bauxite is then mixed with a hot caustic soda solution in a process called the Bayer Process, which extracts aluminum oxide (alumina). In the second stage, alumina is dissolved in molten cryolite and subjected to an electrolytic reduction process in a Hall-H茅roult cell. This involves passing an electric current through the molten mixture, causing the aluminum oxide to decompose and release pure aluminum, which collects at the bottom of the cell. The aluminum is then tapped off, cooled, and cast into various forms for further processing or use.

Q: What are some important safety measures to take when handling or working with aluminum?: When working with aluminum, it's crucial to take several safety precautions. Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and a dust mask to prevent inhalation of aluminum dust. Ensure good ventilation to avoid build-up of fumes, especially during welding or cutting processes. Use proper tools designed for aluminum to prevent sparks and overheating. Be aware of the fire hazard; aluminum can burn at high temperatures, so have fire extinguishers readily available. Finally, be cautious with chemicals used in aluminum processing, as they can be harmful; always follow the manufacturer's safety instructions.

Q: Are aluminum alloys suitable for use in the aerospace industry?: Yes, aluminum alloys are extensively used in aerospace applications due to their high strength-to-weight ratio, corrosion resistance, and good fatigue characteristics. They are particularly favored for constructing airframes, wings, and other structural components where weight savings are critical. The alloys are also used in manufacturing engine parts and heat exchangers due to their thermal conductivity and ability to withstand high temperatures. However, the specific alloy selection depends on the particular requirements of the application, such as temperature resistance, strength, and environmental conditions.

Q: This question asks for common uses of aluminum foil.: Aluminum foil is used for a variety of purposes. It is commonly used in cooking and baking to wrap foods, cover dishes to retain heat or prevent splattering, and line baking sheets for easy cleanup. It's also used for food storage, preserving freshness by sealing in moisture and flavor. In addition to culinary uses, aluminum foil is utilized in arts and crafts, insulation, and as a barrier in some packaging to protect products from light and air. It's also employed in scientific experiments and industrial processes due to its reflective and heat-conducting properties.

Q: This question asks about the potential health hazards associated with exposure to aluminum in a work environment.: Working with aluminum can pose certain health risks, primarily due to inhalation of aluminum dust or fumes. Chronic exposure may lead to respiratory issues such as aluminum lung disease, characterized by shortness of breath and cough. Additionally, aluminum has been linked to neurological disorders, including cognitive dysfunction and memory loss. There's also evidence suggesting a potential connection to Alzheimer's disease, though this is not conclusively proven. Skin contact with aluminum can cause irritation or allergic reactions in some individuals. It's important for workers to use proper protective equipment and follow safety guidelines to minimize these risks.

Q: Exploring the possibility of using materials that are more eco-friendly than aluminum.: Yes, various alternative materials can be used that are more environmentally friendly than aluminum. These include biodegradable plastics, recycled materials, and natural fibers such as bamboo and hemp. For instance, bioplastics can be derived from renewable sources like corn starch or sugarcane, reducing the carbon footprint. Recycled materials not only reduce waste but also save energy compared to producing new materials. Natural fibers are sustainable and can be used in construction, packaging, and other applications traditionally served by aluminum. However, it's crucial to consider the specific application's requirements and the lifecycle impact of these alternatives.

Q: Is it possible to utilize aluminum as a material for food containers?: Yes, aluminum is commonly used to make food containers due to its lightweight, durability, and good thermal conductivity. It's important to note that aluminum containers are often coated or lined with materials like plastic or enamel to prevent direct contact with food, as aluminum can react with acidic or alkaline foods and potentially leach into the food. Additionally, while aluminum is generally safe, there are concerns about its long-term health effects, so its use in food containers is regulated to ensure safety.

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