7075 Aluminum Coils for Sale - Aluminum Coil Wholesale in China 2016

7075 Aluminum Coils for Sale - Aluminum Coil Wholesale in China 2016 System 1

7075 Aluminum Coils for Sale - Aluminum Coil Wholesale in China 2016 System 2

7075 Aluminum Coils for Sale - Aluminum Coil Wholesale in China 2016

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 100000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

1.Structure of Aluminum Coil Wholesale in China：

Aluminum Coil Wholesale in China is designed for many field such as electronics, instruments, lighting decoration, packing industry, and house decoration, curtain wall, honeycomb-core panel, sandwich panel, aluminum composite panel, aluminum composite pipe etc..Aluminum Coil Wholesale in China is hard and everlasting under the blazing sun. You can choose the alloys as your habitation and we will do our best to meet your requests.

2.Advantages of the Aluminum Coil Wholesale in China：

• Smooth surface

• High manufacturing accuracy

• High strength of extension and yield

• Well packaged

• No marks, no scratch, no excessive oil

3. Aluminum Coil Wholesale in China

Alloy：	AA1050, 1060, 1070, 1100, 3003, 3004, 3005, 3105, 5052, 5083, 5754, 8011, 8006
Temper：	H14, H16, H18, H22, H24, H26, H32, O/F
Thickness:	0.2-100mm
Width:	30mm-1700mm

4. Production of Aluminum Coil Wholesale in China

Aluminum Coil Wholesale in China 2016

5.FAQ

We have organized several common questions for our clients，may help you sincerely：

① How about your company？

A world class manufacturer & supplier of aluminum coil and alloy blanks. Aluminum production base is comprised of 18 aluminum annealers, 10 coil and foil mills, 4 continuous production lines, 2 hot rolling production line and 3 prepainted lines.

Export 5000 tons per month to Asia, America and Middle East. Always do the best for our clients.

②Can you guarantee the quality of the products？

We are responsible for the quality of materials to get a long-term cooperation with clients in a reasonable period of time and we are glad to arrange and coordinate any third party inspection for you.

③What is the delivery time after purchase?

35 day after receiving client’s deposit or correct LC

Q: I want to paint my cars rims and grill metallic pink. But supposedly paint doesn't stick well to aluminum. What can I do to make it stick better and not chip?: Rustoleum. Read the directions.

Q: What are the compositions of aluminum coil coating?: Resin, pigment, auxiliary and solvent.

Q: How do aluminum coils compare to brass coils in terms of corrosion resistance?: Aluminum coils generally offer better corrosion resistance compared to brass coils. Aluminum forms a natural oxide layer on its surface, providing a protective barrier against corrosion. On the other hand, brass is a copper-zinc alloy and is more susceptible to corrosion, especially in certain environments or when exposed to moisture. However, the exact level of corrosion resistance can depend on various factors such as the specific alloy composition, coatings, and the conditions in which the coils are used.

Q: What types of aluminum coils are there that are designed for particular applications?: <p>Yes, there are various types of aluminum coils designed for specific purposes. For instance, there are coils for construction, which are often used for roofing and siding. Coils for automotive applications are used in manufacturing car parts. Reflective coils are ideal for heat reflection in industries like food processing. Coils for electrical applications are used in transformers and wiring. Each type has specific properties like thickness, strength, and surface finish tailored to meet the requirements of their respective industries.</p>

Q: What are the different types of surface coatings for aluminum coils?: There are several types of surface coatings available for aluminum coils, including polyester, polyvinylidene fluoride (PVDF), epoxy, acrylic, and plastisol. Each coating offers unique properties such as durability, weather resistance, chemical resistance, and color retention. The choice of coating depends on the intended application and the specific requirements of the aluminum coil.

Q: What are the common surface defects or issues in aluminum coils?: Aluminum coils may exhibit various surface defects or issues that can arise from different causes. These defects can have detrimental effects on the appearance, quality, and functionality of the coils. Therefore, it is crucial for manufacturers and users to be mindful of these defects and implement necessary measures to prevent or reduce their occurrence. Scratches, for instance, are visible marks on the coil surface that result from contact with abrasive materials or mishandling during production, transportation, or storage. Streaks, on the other hand, manifest as long, narrow lines or bands on the coil surface, often caused by irregularities in the rolling process or impurities present in the aluminum material. Dents are localized depressions or deformations that can occur due to mishandling, accidental impacts, or improper storage practices. Corrosion, though aluminum is generally resistant, can arise from specific environmental conditions or exposure to corrosive agents, leading to the formation of oxide layers or pitting on the coil surface. Edge cracks refer to fissures that appear along the coil edges, resulting from improper cutting or shearing during manufacturing. Surface roughness, characterized by an uneven or bumpy texture, can arise from inadequate smoothing or finishing during rolling or processing. Oil stains may be observed as dark or discolored areas on the coil surface, caused by improper cleaning or lubrication during production. Coil set refers to the coil's tendency to retain a curvature or shape after unwinding, resulting from stresses induced during rolling, coiling, or cooling, leading to an uneven and non-flat surface. Roll marks are patterns or imprints left on the coil surface by the rolling mill or equipment, caused by uneven pressure or improper tool alignment. Discoloration, characterized by changes in color or appearance, can result from exposure to high temperatures, chemical reactions, or oxidation. It is essential to recognize these surface defects and their potential impact on the quality and performance of aluminum coils. By taking appropriate preventive measures, manufacturers and users can minimize these defects and ensure the desired appearance and functionality of the coils.

Q: What house hold materials contain 100% pure aluminum. or where can i buy it. im making thermite, which ive made before so don't say, its dangerous don't do it, but do i need 100% pure aluminum or will some aluminum alloy with like 90% aluminum work?????: Aluminum foil is your best bet. According the the Reynold's wrap web site, their foil is 98.5% aluminum.

Q: How do aluminum coils compare to other materials in terms of strength?: Aluminum coils are known for their remarkable strength-to-weight ratio, making them highly competitive compared to other materials. While aluminum may not be as strong as certain metals like steel or titanium, it still possesses sufficient strength to meet the demands of various applications. The specific strength of aluminum coils refers to their strength relative to their weight, which is often superior to other materials. Additionally, aluminum coils offer exceptional corrosion resistance, which further enhances their durability and longevity. Although there may be stronger materials available, aluminum coils remain an excellent choice for many industries due to their favorable strength characteristics and numerous other benefits.

Q: This question asks about the maintenance difficulty of aluminum coils.: <p>Aluminum coils are relatively easy to maintain. They are resistant to corrosion and do not require frequent cleaning or special treatments. Regular inspection for any physical damage or signs of wear is sufficient. However, it's important to keep them dry and clean to prevent any potential issues. For specific applications, such as in HVAC systems, regular cleaning may be necessary to ensure optimal performance. Overall, maintenance is minimal compared to other materials.</p>

Q: Are aluminum coils suitable for decorative purposes?: Yes, aluminum coils are suitable for decorative purposes. They are lightweight, durable, and can be easily shaped and colored to create various decorative elements such as trim, edging, and accents. Additionally, aluminum coils are resistant to corrosion, making them ideal for both indoor and outdoor decorative applications.

Send your message to us

*Email

*TEL

*Quantity

*Unit