Snaplock Punch Color Coated Aluminum Coil and Sheet

Snaplock Punch Color Coated Aluminum Coil and Sheet

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 3 m.t.

Supply Capability:: 1000 m.t./month

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Specification

Grade:

1000 Series,3000 Series,4000 Series,5000 Series,6000 Series,7000 Series,2000 Series

Surface Treatment:

Coated,Color Coated

Shape:

Flat

Temper:

Soft,Half Hard,Hard

Application:

Liner & Wad,Decorations,Door & Window,Heat Sink,Transportation Tools,Glass Wall,Food,Kitchen Use,Pharmaceutical,Seal & Closure,Insulation Material,Label & Tag

1. Specification

Coated Aluminium Sheet

ALLOY: AA1***(AA1050，AA1060,AA1070，AA1100etc)

AA3***(AA3003, AA3004,AA3005, AA3105etc）

AA5***(AA5052，AA5083，AA5754 etc)

TEMPER: H14,H16,H18,H22,H24,H26,H32,O/F

THICKNESS: O.O3mm-3.0mm

WIDTH: 30mm-1700mm

COATING: PE(POLYESTER),PVDF,EPOXY

PAINTING THICKNESS: STANDARD 16-25 MIC, MAX 40 MIC

COLOR: ACCORDING TO RAL COLORS OR CUSTOMER'S SAMPLES

STANDARD: GB/T 17748-1999

Special specification is available on customer's requirement

2. Advantage

Our price is very good and quality can be accepted by European.

3. Pictures

Coated Aluminium Sheet and Coil with Color Coating

4.FAQ

1)what is aluminum?

Aluminium (or aluminum; see spelling differences) is a chemical element in the boron group with symbol Al and atomic number 13. It is a silvery white, soft, nonmagnetic, ductile metal. Aluminium is the third most abundant element (after oxygen and silicon), and the most abundant metal in the Earth's crust. It makes up about 8% by weight of the Earth's solid surface.

Aluminium metal is so chemically reactive that native specimens are rare and limited to extreme reducing environments. Instead, it is found combined in over 270 different minerals.The chief ore of aluminium is bauxite.

2)What's kind of payment term we can supply?

CIF,CFR, FOB and other.

3)Can we supply samples?

Yes, we can!

Q: This question asks for a comparison of various types of equipment used for welding aluminum coils, highlighting their distinct features and applications.: Aluminum coil welding equipment varies based on technology, power source, and application. TIG (Tungsten Inert Gas) welders are known for high-quality welds and are ideal for thin aluminum coils. MIG (Metal Inert Gas) welders are versatile and suitable for thicker coils, offering faster welding speeds. Stick welders are more portable and cost-effective but produce lower quality welds. Laser welders provide precise, deep penetration welds suitable for high-precision applications. Friction stir welding is a solid-state process that offers excellent joint properties without melting the metal. Each type has its advantages and is chosen based on the specific requirements of the welding task, such as material thickness, weld quality, and production rate.

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 disadvantages of using aluminum coils?: There are several disadvantages of using aluminum coils in various applications. Firstly, aluminum coils tend to have a lower heat transfer coefficient compared to other materials like copper. This means that they may not be as efficient in transferring heat, which can negatively impact the performance and energy efficiency of cooling or heating systems. Additionally, aluminum coils are more prone to corrosion compared to copper coils. This is especially true in environments with high humidity or exposure to harsh chemicals. Corrosion can lead to leaks in the coil, reducing its lifespan and potentially causing damage to the system. Another disadvantage of aluminum coils is their relatively lower tensile strength compared to other materials. This means that they may be more susceptible to damage or failure under excessive pressure or stress. This can be a concern in applications where the coils are subject to high pressure or frequent movement. Furthermore, aluminum coils can be more expensive compared to other materials like copper. While aluminum itself is a cheaper material, the manufacturing processes involved in producing aluminum coils and the additional coatings required to improve its performance can increase the overall cost. Lastly, aluminum coils may require more maintenance and cleaning compared to other materials. Due to their tendency to accumulate dust, dirt, and debris more easily, regular cleaning is necessary to maintain their performance and prevent clogging or blockages. Overall, while aluminum coils have their advantages such as being lightweight and resistant to corrosion in certain environments, it is important to consider these disadvantages when choosing the appropriate coil material for specific applications.

Q: This question asks for a comparison between aluminum coil and other types of wire, highlighting their differences.: Aluminum coil is a type of wire made from aluminum, known for its lightweight, high conductivity, and corrosion resistance. It's commonly used in electrical applications, construction, and packaging. Other types of wire, such as copper wire, have different properties. Copper, for instance, has higher conductivity than aluminum but is heavier and more expensive. Steel wire is stronger and more durable but less conductive and prone to rust. The choice between aluminum coil and other wires depends on the specific requirements of strength, conductivity, cost, and environmental resistance for the application in question.

Q: What is the structure of Aluminium Chloride at 180, 192.4 (melting point) and 200 degrees celsius? When does it exist as an ionic lattice and when as a Al2Cl6 dimer?: Aluminium chloride sublimes (turns straight from a solid to a gas) at about 180°C. If it simply contained ions it would have a very high melting and boiling point because of the strong attractions between the positive and negative ions. The implication is that it when it sublimes at this relatively low temperature, it must be covalent. The dots-and-crosses diagram shows only the outer electrons. Hope that help Check here for more information; www.chemguide .uk/atoms/bonding...

Q: hello, i'm doing a school project on aluminium and i'm a little stumped. what elements bond well with aluminium and why? thanks alot!: Fluorine can bond with aluminum. Aluminum has three extra electrons and will easily let the Fluorine atoms use them. Because Aluminum has three, that means three Fluorines can bond. The result is AlF?, also known as Aluminum trifluoride.

Q: I'm asking about the aluminum tabs on soda cans. I've heard mixed things.: Depends what you mean by site. A full service junkyard will pay by the pound for most kinds of metal, including washers dryers and stoves but you would need a lot of them to make it worthwhile at 60 cents a pound or so

Q: How are aluminum coils coated or treated for specific applications?: Aluminum coils are coated or treated for specific applications through various processes such as painting, anodizing, and thermal spraying. These treatments enhance the coil's durability, corrosion resistance, and aesthetic appeal. For example, painting involves applying a protective coating of paint to the aluminum surface, while anodizing involves creating a layer of oxide on the surface to improve resistance to wear and corrosion. Thermal spraying is another method where a coating material is sprayed onto the surface using heat, providing additional protection and specific functional properties.

Q: Are aluminum coils suitable for food storage containers?: Aluminum coils are indeed appropriate for food storage containers. This material is highly favored for such containers because of its many beneficial qualities. To begin with, aluminum is lightweight, which makes it easy to handle and transport. Moreover, it possesses excellent thermal conductivity, allowing for quick heating or cooling, making it perfect for storing both hot and cold food. Additionally, aluminum is resistant to corrosion and does not react with acidic or alkaline foods, ensuring that the taste and quality of the food remain unaffected. Furthermore, aluminum is an environmentally friendly choice as it is sustainable and can be recycled. However, it is worth noting that aluminum containers should be coated with a food-grade lining to prevent any potential interaction between the metal and the food, particularly with acidic foods. In conclusion, aluminum coils are a suitable option for food storage containers due to their lightweight nature, thermal conductivity, resistance to corrosion, and recyclability.

Q: This question asks about the impact of aluminum coils on food quality, considering possible effects on taste, safety, and preservation.: Aluminum coils, when used in cooking or food packaging, can potentially affect the quality of food. If aluminum leaches into the food, it may alter the taste and could pose health risks due to aluminum's neurotoxic properties. However, modern food-grade aluminum coils are coated or anodized to prevent such leaching, ensuring food safety. They are also used in heat transfer for cooking, which can improve the efficiency and evenness of cooking, thus enhancing food quality. It's crucial to use high-quality, food-safe aluminum coils to avoid any negative impact on food quality and safety.

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