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 whether exposure to aluminum can lead to allergic reactions.
- <p>While aluminum is one of the most abundant elements on Earth and is commonly used in various products, most people do not experience allergic reactions to it. However, a small percentage of individuals may have an allergy to aluminum, which can cause contact dermatitis or other allergic responses. Symptoms can include redness, itching, and swelling at the site of contact. It's important for those with known aluminum allergies to avoid products containing aluminum and to consult with a healthcare provider for proper diagnosis and management of their allergy.</p>
- Q: This question asks about the impact of aluminum on human health.
- <p>Aluminum is a naturally occurring element that can be found in small amounts in various foods, water, and air. While it's not considered an essential nutrient, it's also not inherently harmful in small quantities. However, excessive exposure to aluminum has been linked to potential health concerns. Some studies suggest that high levels of aluminum might contribute to neurological disorders, particularly Alzheimer's disease, although the evidence is not conclusive. Aluminum can also cause digestive issues and bone disorders if ingested in large amounts. It's important to note that the human body does not absorb aluminum efficiently, and most ingested aluminum is excreted without issue. However, it's always advisable to minimize exposure to high levels of aluminum, especially for vulnerable populations such as infants and those with kidney issues.</p>
- Q: This question asks about the various uses of aluminum alloys within the construction industry.
- <p>Aluminum alloys are widely used in construction due to their strength, light weight, and corrosion resistance. Some applications include: 1) Structural framing for buildings and bridges, leveraging their high strength-to-weight ratio. 2) Window and door frames, benefiting from their durability and low maintenance. 3) Roofing materials, as they are lightweight and resistant to weathering. 4) Facade cladding, for aesthetic appeal and resistance to environmental damage. 5) Electrical wiring and conduits, due to their excellent electrical conductivity and safety. 6) Scaffolding, as they are lightweight and easy to assemble. 7) Solar panel frames, taking advantage of their lightweight and recyclable properties. These applications highlight aluminum alloys' versatility and importance in modern construction.</p>
- Q: Is it possible to repurpose or reuse old aluminum foil for various uses?
- <p>Yes, old aluminum foil can be repurposed for various uses. It can be recycled, used as a makeshift scrubber for cleaning, or as a reflector for grilling. You can also use it to cover food for storage or as a barrier in gardening to deter pests. However, it's important not to reuse foil that has held acidic or sugary foods, as it can corrode and release aluminum into the food. Always ensure the foil is clean and in good condition before repurposing.</p>
- Q: Is aluminum a suitable material for use in electronic equipment?
- <p>Yes, aluminum is widely used in electronic equipment due to its excellent electrical conductivity, lightweight nature, and high thermal conductivity. It is commonly used in heat sinks, cases, and connectors. However, it is not as conductive as copper, so it is often used in applications where its other properties are more critical. Additionally, aluminum's corrosion resistance makes it a durable choice for various electronic components.</p>
- Q: Can the recycling of aluminum be done in a closed loop system without any degradation in the material's quality?
- <p>Yes, aluminum can be recycled using a closed loop process without losing quality. Aluminum is infinitely recyclable, meaning it can be recycled over and over again without losing its properties. The recycling process involves melting the aluminum, which is much less energy-intensive than the original production from raw materials. This closed-loop recycling system helps maintain the quality of aluminum, making it an environmentally friendly and sustainable material.</p>
- Q: Can aluminum be recycled repeatedly without losing its quality or strength?
- <p>Yes, aluminum can be recycled multiple times without significant degradation in quality or strength. The recycling process retains most of its original properties, making it one of the most sustainable materials. Each recycling cycle does not diminish its performance, unlike some other materials. This characteristic makes aluminum a valuable resource in reducing waste and conserving energy.</p>
- Q: What are some important safety measures to take when handling or working with aluminum?
- <p>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.</p>
- Q: Is aluminum a suitable material for manufacturing solar panels?
- <p>Yes, aluminum is commonly used in the manufacturing of solar panels. It is utilized primarily for the frame of the solar panel, providing structural support and protection. Aluminum is chosen for its lightweight, high strength, and corrosion resistance, which are ideal properties for outdoor applications like solar panels. It also helps in heat dissipation, which is beneficial for maintaining the panels' efficiency. While aluminum is not used in the actual photovoltaic cells, its role in the panel's construction is significant.</p>
- Q: Is there a more environmentally friendly method for recycling aluminum?
- <p>Yes, aluminum can be recycled in a more environmentally friendly way. The process of recycling aluminum is already quite efficient, as it requires only 5% of the energy needed to produce new aluminum from raw materials. However, further improvements can be made by optimizing recycling processes, reducing transportation emissions, and increasing the use of recycled aluminum in new products. Additionally, implementing closed-loop recycling systems where aluminum is continuously recycled without loss in quality can minimize waste and environmental impact. Educating consumers about the importance of recycling and improving collection systems can also contribute to more sustainable aluminum recycling practices.</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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