Coiled Aluminum Sheet 1.8mm
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High Quality and Factory Price Aluminum Coil
Specifications
Grade
| 1000 Series: 1050 1060 1070 1100 1200 1235 etc. 3000 Series: 3003 3004 3005 3104 3105 3A21 etc. 5000 Series: 5005 5052 5083 5086 5154 5182 5251 5754 etc. 6000 Series: 6061 6063 6082 6A02 etc. 8000 Series: 8006 8011 8079 etc. |
Thickness | 0.05~10mm |
Width | <1600mm |
Color | Metallic, Solid, RAL or by customer requirements |
Coating paint: | PVDF(Polyvinylidene Fluoride), PE(Polyester ) |
Coating thickness | as per customer’s request |
Gloss | 10-90%(EN ISO-2813:1994) |
Total coating thick | Polyester18~27micron(EN ISO-2360:1995) PVDF27 ~35micron(EN ISO-2360:1995) |
Coating hardness | 2H |
Protective film | PVC film, Colorless transparent or White-black |
Adhesion | 5B (EN ISO-2409:1994) |
Impact resistance | No cracking and peeling (A.S.T.M D2794-1993) |
Flexibility (T-bend) | 0T- 2T |
Temper | H16, H18, H24, H26, H26 |
Certification | ISO9001:2000, CE, SGS |
Coil's standard diameter | 1100mm |
Inner Diameter | 405mm/505mm |
Coil's standard weight | 2000kgs |
Payment | L/C ,T/T |
- Q: How are aluminum coils protected against bending and warping during storage?
- Various measures and precautions are taken to protect aluminum coils from bending and warping during storage. Firstly, the coils are typically stored horizontally to evenly distribute the weight and reduce stress on the coil, thus preventing any bending or warping that could occur if stored vertically. Additionally, protective materials such as plastic or paper are often used to wrap the coils, creating a barrier against external forces that could cause damage. These wrappings act as a cushion, preventing direct contact with hard surfaces that could result in bending or warping. Furthermore, it is standard practice to carefully and securely stack the coils, ensuring they are not overloaded or subjected to excessive pressure. This helps maintain the coils' structural integrity and prevents deformation during storage. Temperature control is also crucial in protecting aluminum coils. Extreme temperature fluctuations can cause the metal to expand or contract, potentially leading to warping. Therefore, it is important to maintain a stable storage environment to minimize any thermal stress on the coils. In conclusion, proper handling, protective wrappings, secure stacking, and temperature control all play vital roles in preventing bending and warping of aluminum coils during storage. These measures ensure the coils remain in optimal condition and are readily available for use when needed.
- Q: Are there any restrictions on the coil flatness of aluminum coils?
- Yes, there are restrictions on the coil flatness of aluminum coils. The industry standards specify acceptable tolerances for coil flatness to ensure the quality and usability of the aluminum coils. These restrictions help prevent any deformation or irregularities in the coils, ensuring they meet the required specifications for various applications.
- Q: How are aluminum coils processed for specific thicknesses?
- Aluminum coils are processed for specific thicknesses through a series of manufacturing steps. The process begins with the casting of molten aluminum into large ingots. These ingots are then rolled out into thin sheets using a hot rolling mill. The first step in achieving the desired thickness is hot rolling. The aluminum sheet is passed through a series of heated rollers that gradually reduce its thickness. This process is repeated multiple times, with the sheet being reheated between each pass. Hot rolling allows for the sheet to be elongated and thinned out. After hot rolling, the sheet may undergo a process called cold rolling. Cold rolling involves passing the hot rolled sheet through a set of cold rollers. This process further reduces the thickness and improves the surface finish of the aluminum. Cold rolling also increases the strength and hardness of the material. Next, the sheet is annealed, which involves heating it to a specific temperature and then allowing it to cool slowly. Annealing helps to relieve any internal stresses and improve the overall ductility of the aluminum. Once the desired thickness is achieved, the aluminum sheet is typically cut into coils using a slitting machine. The coils can then be further processed or used in various applications, such as in the manufacturing of automotive parts, packaging materials, or building construction. Overall, the process of processing aluminum coils for specific thicknesses involves hot rolling, cold rolling, annealing, and slitting. These steps ensure that the aluminum sheet meets the required thickness specifications and is ready for further use in various industries.
- Q: What are the different color options for pre-painted aluminum coils?
- The different color options for pre-painted aluminum coils are extensive and can include a wide range of shades such as white, black, gray, blue, red, green, yellow, and many more. The options are virtually limitless, allowing for customization and versatility in various applications.
- Q: Are there any limitations on the embossing of aluminum coils?
- Yes, there are some limitations on the embossing of aluminum coils. One limitation is the thickness of the aluminum coil. Embossing is typically more difficult on thicker coils, as they require more force to achieve the desired pattern. Additionally, the embossing process may cause the coil to stretch or distort, particularly if the thickness is already close to the upper limit for embossing. Another limitation is the complexity of the embossing design. Intricate or detailed patterns may be more challenging to achieve on aluminum coils, especially if they have a lower gauge or thickness. The embossing process may not be able to accurately replicate intricate designs, resulting in a less defined or distorted pattern. The size of the aluminum coil can also pose a limitation. If the coil is too large, it may be difficult to emboss evenly across the entire surface. This can result in inconsistencies in the embossed pattern or uneven pressure being applied to the coil during the embossing process. Lastly, the type and quality of the aluminum can limit the embossing capabilities. Different alloys or grades of aluminum may have varying levels of malleability and resistance to embossing. Some alloys may be more prone to cracking or deforming during the embossing process, limiting the types of patterns that can be achieved. Overall, while embossing can be done on aluminum coils, the thickness, complexity of the design, size, and quality of the aluminum can all impact the limitations of the embossing process. It is important to consider these factors when embossing aluminum coils to ensure the desired results are achieved.
- Q: What is the maximum coil weight that can be produced?
- The maximum coil weight that can be produced depends on several factors such as the type of material being coiled, the size and capacity of the coiling equipment, and the strength and durability of the coil itself. In general, the maximum coil weight that can be produced can range from a few pounds to several tons. However, it is important to note that exceeding the recommended maximum coil weight can pose safety risks, cause damage to the equipment, and affect the quality and integrity of the coil. Therefore, it is essential to consult the manufacturer's guidelines and specifications to determine the maximum coil weight that can be safely and efficiently produced for a specific application.
- Q: Why does it take less energy to get aluminum metal from used cans than to get it directly from the ore?
- in order to extract the raw aluminum, you have to heat everything and melt it first, then remove the stuff that precipitates out as it cools or forms via chemical reaction with catalysts you introduce. With aluminum cans, you don't have to raise the temperature much above the melting point of aluminum, since it's already the substance in the can with the highest melting point. With aluminum ore, there can be anything in the ore with pretty much any melting point. In particular, if the ore contains an alloy of aluminum and a metal with a higher melting point than aluminum, then rest assured, you will have to raise the temperature of the ore above the melting point of aluminum in order to melt that alloy, In any case, because the maximum required temperature of the smelter needed to melt used aluminum cans is necessarily lower than the maximum temperature required to work with the ore, less energy is required to get aluminum from used cans than from ore.
- Q: What are the different surface protection options available for aluminum coils?
- There are several surface protection options available for aluminum coils, depending on the specific requirements and applications. 1. Paint Coating: One of the most common methods of surface protection is applying a paint coating on the aluminum coil. This provides a protective layer that helps prevent corrosion, oxidation, and damage from environmental factors. Additionally, paint coatings can offer aesthetic appeal and come in various colors and finishes. 2. Anodizing: Anodizing is an electrochemical process that creates a durable and corrosion-resistant oxide layer on the surface of the aluminum coil. This method not only enhances the coil's resistance to wear and tear but also provides a decorative appearance. Anodized coatings can be clear or colored, offering flexibility in design options. 3. Film Protection: Applying a protective film on the surface of the aluminum coil is another common option. These films are typically made of plastic or vinyl and provide a temporary layer of protection during transportation, handling, and installation. They safeguard against scratches, abrasions, and other minor damages before being removed. 4. Powder Coating: Powder coating involves the electrostatic application of a dry powder onto the aluminum coil's surface. The powder is then cured under heat, resulting in a durable and resilient protective layer. Powder coatings are known for their excellent resistance to chemicals, UV rays, and physical impacts. 5. Cladding: Cladding, also known as laminating, involves bonding a protective layer, such as PVC, onto the aluminum coil's surface. This method provides enhanced resistance against scratches, impact, and weathering. Cladding can offer additional benefits, such as thermal insulation and noise reduction. These surface protection options vary in terms of cost, durability, appearance, and specific application requirements. It is essential to consider factors such as the intended use, environmental conditions, and desired aesthetics when selecting the most suitable surface protection option for aluminum coils.
- Q: Are aluminum coils suitable for high-temperature roofing applications?
- No, aluminum coils are not suitable for high-temperature roofing applications. While aluminum is a durable and corrosion-resistant material, it has a relatively low melting point compared to other metals commonly used in roofing, such as steel or copper. Aluminum has a melting point of around 660 degrees Celsius (1220 degrees Fahrenheit), which is much lower than the temperatures that can be reached on a hot roof during summer or in areas with high ambient temperatures. Therefore, using aluminum coils for high-temperature roofing applications could lead to the material warping, distorting, or even melting under the excessive heat, resulting in structural damage and potential leaks. It is advisable to use materials with higher melting points, such as steel or copper, for roofing applications where high temperatures are a concern.
- Q: Can aluminum coils be used in marine applications?
- Marine applications can indeed utilize aluminum coils. The popularity of aluminum in this field can be attributed to its remarkable resistance to corrosion, lightweight nature, and impressive strength-to-weight ratio. Boats, ships, and other marine structures are commonly constructed using aluminum due to these advantages. Specifically, aluminum coils are especially valuable in marine applications because they can be easily shaped and sized to fit different marine industry parts and components. Moreover, these coils possess the ability to endure harsh marine environments and exhibit exceptional resistance to corrosion caused by saltwater, a major concern in marine applications. All in all, the utilization of aluminum coils in marine applications is a dependable and efficient choice.
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Coiled Aluminum Sheet 1.8mm
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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