Wholesale Mill Finish Aluminum Roof Coils
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Specification
Alloy | AA1100, AA3003, AA3005, AA3105, AA8011 |
Temper | H16-18, H46 |
Thickness | 0.15mm – 1.0mm |
Width | 900mm – 1600mm |
Length | 200m – 2000m |
Chemical Composition (WT %)
| Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Others | Rem. Al |
AA1100 | 0.116 | 0.478 | 0.069 | / | / | / | / | / | / | / | 99.70 |
AA3003 H16-18 | 0.59 | 0.66 | 0.01 | 0.32 | 0.21 | Tr | Tr | Tr | 0.02 | Tr | 98.15 |
AA3003 H46 | 0.6 | 0.7 | 0.05-0.20 | 1.0-1.5 | / | / | / | 0.10 | / | 0.20 | 97.02 |
AA3005 | 0.6 | 0.7 | 0.3 | 1.0-1.5 | 0.2-0.6 | 0.10 | / | 0.25 | 0.10 | 0.20 | 96.10 |
AA3105 | 0.6 | 0.7 | 0.3 | 0.3-0.8 | 0.2-0.8 | 0.20 | / | 0.40 | 0.10 | 0.20 | 96.45 |
AA8011 | 0.5-0.9 | 0.6-1.0 | 0.10 | 0.20 | 0.05 | 0.05 | / | 0.10 | 0.08 | 0.20 | 97.72 |
Mechanical Properties
| 0.2% Proof stress (Kg/Sqmm) | Ultimate tensile strength (MPa) | % Elongation | Bend test (180 Degree) | % Earing | Depth height (mm) |
AA1100 H16-18 | NA | 150-180 | 2.00 | NA | NA | NA |
AA3003 H16-18 | NA | 178.4 | 3.00 | NA | NA | NA |
AA3003 H46 | 165-205 | >145 | ≥1 | NA | NA | NA |
AA3005 H46 | NA | 195-250 | >180 | > 2 | NA | NA |
AA3105 H46 | 175-225 | >145 | ≥1 | NA | NA | NA |
AA8011 H16-18 | NA | 145-180 | 1.00 | NA | NA | NA |
Embossed color coatedaluminum coil
the company can produce the aluminum coil pattern are: classic orange peel pattern,and variation orange peel pattern (also called as bugs’ pattern). Thicknessspecification is 0.2mm ~ 0.6mm, width less than 1600mm. The materials used arefluorocarbon coated aluminum, polyester coated aluminum coil, aluminum roll,light aluminum, brushed aluminum rolls.
By embossing the surface of aluminum coil elegant, streamlined good, solidsense. Embossed aluminum coil aluminum coil can not only increase the thicknessof the aluminum coil thickness of 0.1 ~ 0.25mm. At the same time can enhance thestrength of aluminum coil, stiffness, and does not affect the original surfacelayer of the aluminum coil with the performance.
Embossed aluminum coil, wide range of uses. Mainly used for indoor and outdoordecoration, freezer, refrigerator, decorative aluminum products, bags, centralair conditioning and ventilation nozzles, and mechanical equipment enclosuresand so on. Is a new decorative material.
Thecompany has two production lines embossed aluminum coil: one for the simpleformula: put through Unwinder mechanical embossing roll winder windingembossed, convenient and quick. Another is the compound: that is embosseddirectly into the device placed in the coating line, coating and embossingsynchronization, when the coating needs of embossed aluminum coil, through thehydraulic transmission, the embossing machine, under the pressure rollerengagement, aluminum coating line directly in the embossing roll, fast, lowcost, no turnover.
Thickness range
0.2mm—0.6mm
Width range
800mm—1590mm
Technical parameters
Aluminum thickness | Coating thickness | MEK | T-bend | Impact | Adhesion | Pencil hardness | Boiling water proof |
0.20-0.60mm | ≥18±1um | ≥100times | ≤3T | 50kg.cm | 0grade | ≥HB | no change within 2 hours |
Performance and Application
Embossed aluminum coil for roofing is coatedwith high-performance polyester paints. And its each performance index is up toor exceeds the national standard. With its glorious colors, little chromatism,strong impact and easy machinability, the product serves as a premium materialin roofing, electric appliances, etc.
- Q: Is it safe to use aluminum foil to wrap food for cooking purposes?
- <p>Yes, you can use aluminum foil to wrap food for cooking. Aluminum foil is commonly used for wrapping, baking, and cooking food in the oven, grill, or on the stovetop. It helps retain moisture, prevents food from sticking, and can be used to create a sealed environment for steaming or baking. However, it's important to avoid using aluminum foil at very high temperatures as it can react with acidic or alkaline foods and potentially leach aluminum into the food. Always follow the manufacturer's guidelines for safe use and cooking temperatures.</p>
- Q: What is the typical tensile strength of aluminum coils?
- The typical tensile strength of aluminum coils can vary depending on the specific grade and temper of the aluminum being used. Generally, aluminum coils have a tensile strength ranging from 30,000 to 75,000 pounds per square inch (psi). However, it is important to note that this range can be narrower or wider depending on the intended application and the specific alloy being used. Additionally, factors such as the thickness and width of the coil may also impact the tensile strength.
- Q: What are the bending and forming capabilities of aluminum coils?
- Due to its inherent properties as a malleable and ductile material, aluminum coils possess outstanding abilities in bending and forming. The high strength-to-weight ratio of aluminum allows for easy shaping and forming without compromising its structural integrity. In terms of bending, aluminum coils exhibit remarkable flexibility and can be bent into various shapes and angles without any risk of fracturing or cracking. This flexibility enables the formation of tight curves or gentle bends, making aluminum coils suitable for a wide range of applications. Particularly in industries such as construction, automotive, and aerospace, where curved or intricate shapes are often needed, the flexibility of aluminum coils proves to be highly advantageous. In the realm of forming, aluminum coils can be effortlessly manipulated into different forms, including flat sheets, tubes, or intricate profiles. This versatility makes aluminum coils highly sought after in industries that prioritize customization and design flexibility. Moreover, aluminum coils can undergo various forming processes, such as roll forming, stamping, and deep drawing, which allow for the transformation into different products with precise dimensions and tolerances. These exceptional forming capabilities make aluminum coils the preferred choice for manufacturing components like automotive body panels, roofing materials, heat exchangers, and structural elements. In conclusion, the exceptional bending and forming capabilities of aluminum coils make them an ideal choice for applications that demand flexibility, durability, and design versatility.
- Q: Can aluminum coils be used in heat exchanger fins?
- Yes, aluminum coils can be used in heat exchanger fins. Aluminum is a popular choice for heat exchangers due to its excellent thermal conductivity, lightweight nature, and corrosion resistance. The use of aluminum coils in heat exchanger fins allows for efficient transfer of heat between two fluids, making it an ideal material for this application. Additionally, aluminum coils can be easily formed into various fin shapes, providing flexibility in design and maximizing the surface area for heat transfer. Overall, aluminum coils are commonly used in heat exchanger fins to enhance heat transfer efficiency and improve the overall performance of the heat exchanger system.
- Q: What are the different pre-treatment methods for aluminum coils?
- Aluminum coils can undergo various pre-treatment methods to prepare their surface for further processing or coating. These methods serve different purposes and can be chosen based on specific requirements. One pre-treatment method is degreasing, which eliminates oils or greases on the coil surface. Solvents or alkaline cleaners are used for degreasing, depending on the application's needs. Etching is another pre-treatment method that removes surface oxides or contaminants from the aluminum coils. This can be achieved through acidic solutions or mechanical techniques like sandblasting or brushing. Phosphating, a commonly used pre-treatment method, involves applying a phosphate coating to the coil surface. This coating enhances adhesion for subsequent coatings or paints and provides corrosion resistance. Conversion coating is a popular pre-treatment method that forms thin layers of inorganic compounds on the coil surface. These coatings improve adhesion for subsequent coatings or paints and offer corrosion resistance. Common conversion coatings for aluminum include chromate, chromate-free, or anodizing. To summarize, the pre-treatment methods for aluminum coils include degreasing, etching, phosphating, and conversion coating. Each method has a specific purpose in preparing the coil surface for further processing or coating, chosen based on the application's requirements.
- 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: Can aluminum coils be used for window frames?
- Yes, aluminum coils can be used for window frames. Aluminum is a popular choice for window frames due to its durability, lightweight nature, and resistance to corrosion. It is commonly used in both residential and commercial applications. Aluminum coils can be easily shaped and manipulated to fit various window sizes and styles. Furthermore, aluminum frames offer excellent thermal insulation properties, which can help improve energy efficiency in buildings. Overall, aluminum coils are a reliable and practical option for window frame construction.
- Q: How are aluminum coils annealed?
- Aluminum coils are annealed through a process called solution annealing. This involves heating the coils to a specific temperature and then rapidly cooling them. The purpose of annealing is to soften the aluminum, increase its ductility, and relieve any internal stresses.
- Q: I need to make aluminum powder. What machine should I use and what aluminum object should I use?
- The okorder
- Q: My boyfriend sweats a lot and uses Mitchlum deodorant, a lot of it, under his armpits and waits til it dries to stop the sweating. I heard aluminium was bad for you, but he says natural deodorants don't work as well. What do you think?
- different styles and types of deodarants work on different people experiment on lots of deodarant and see which one where u can not use to much but is still petty effective
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Wholesale Mill Finish Aluminum Roof Coils
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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