Wholesale Painted Aluminum Coil - Prepainted Coils, Sheets, and Strap
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100000 m.t./month
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Description
ALUMINIUM COIL
ALLOY: AA1***
AA3***
AA5***
TEMPER: H14 H16 H18 H22 H24 H26 H32 O/F
THICKNESS:0.03MM-3.0MM
WIDTH: 30MM-1700MM
COATING: PE(POLYESTER),PVDF,EPOXY
STANDARD: GB/T 17748-1999
2.Application
This product is used for ACP, Ceiling panel, insulation panel, sandwish panel, rolling shutter and so on.
3. Why you can choose us?
We can promise best quality and price!
4.Pictures
5.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!
4)What can you do if you have other quastions?
You can contact us freely at any time!
- Q: Can aluminum coils be used for electrical transformers?
- Yes, aluminum coils can be used for electrical transformers. Aluminum is a suitable material for transformer coils due to its high electrical conductivity and lower cost compared to copper. While copper has traditionally been the preferred choice for transformer windings, the use of aluminum has gained popularity in recent years due to its lighter weight and lower price. Aluminum coils are also advantageous in terms of thermal conductivity, as they dissipate heat more efficiently than copper. However, it is important to consider the specific requirements and design considerations of the transformer, as the choice between aluminum and copper coils may depend on factors such as voltage, current, size, and insulation requirements.
- Q: May anyone tell me what's the product when hydrochloric acid reacts with aluminum?HCl + Al → ?
- hydrochloric acid + aluminum produces aluminum chloride + hydrogen gas. 6HCl + 2Al ------- 2AlCl3 + 3H2 This is a single replacement reaction in which the hydrogen in the hydrochloric acid is replaced by the aluminum.
- Q: Can aluminum coils be used for signage and display applications?
- Signage and display applications can utilize aluminum coils effectively. Aluminum, being a versatile and lightweight material, finds extensive usage in the signage industry. The ability to easily shape and resize aluminum coils makes them suitable for various signage and display purposes. When it comes to outdoor signs, such as billboards, building signs, and traffic signs, aluminum coils are commonly employed due to their exceptional resistance to weather and durability. They can endure harsh weather conditions like rain, snow, and UV exposure without undergoing rusting or fading. This quality makes them a reliable option for signage with long-lasting effects. Moreover, aluminum coils can be coated with various finishes like paint or powder coating to enhance their appearance and provide added protection against corrosion. This enables customization and branding opportunities, making aluminum coils appropriate for both functional and decorative signage. Regarding display applications, aluminum coils can be utilized to create exhibition stands, trade show displays, retail displays, and other promotional materials. Their lightweight nature facilitates easy transport, assembly, and disassembly, making them advantageous for portable displays. Additionally, aluminum coils can be easily printed on or laminated, enabling the incorporation of graphics and visuals to capture attention and convey messages effectively. All in all, aluminum coils are a versatile and resilient material suitable for a wide array of signage and display applications. Their ability to withstand weather, customizable finishes, and lightweight properties contribute to their popularity in the industry.
- Q: What happened to the aluminum coil coming out of the annealing furnace?
- There is oil on the aluminum coil and the annealing time is too long.
- Q: What are the different coil packaging sizes available for aluminum coils?
- The customer's specific needs and requirements determine the available packaging sizes for aluminum coils. However, standard coil packaging sizes are generally found in the market. These sizes vary in dimensions and weights, ranging from small to large. Various common coil packaging sizes for aluminum coils include: 1. Small coils: These serve smaller applications or projects and typically have a diameter of 200-300mm and a weight of 50-150kg. 2. Medium coils: Suitable for medium-sized applications and projects, these coils usually have a diameter of 300-600mm and a weight of 150-500kg. 3. Large coils: Designed for larger applications or projects requiring a substantial amount of aluminum, these coils typically have a diameter of 600-1200mm and a weight of 500-2000kg. It's important to note that these are general guidelines, and the actual coil packaging sizes may vary depending on the manufacturer and specific customer requirements. Moreover, unique project needs often allow for the request of custom packaging sizes.
- 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 lightweight, durable, and corrosion-resistant properties. It is also easily customizable and can be painted or anodized to achieve different aesthetics.
- Q: Is it safe and effective to use an oven to heat an aluminum coil?
- <p>Yes, you can use an oven to heat an aluminum coil, but with caution. Aluminum has a high melting point and can withstand high temperatures, making it suitable for heating in an oven. However, it's crucial to ensure that the coil is clean and free of any non-stick coatings or residues that could produce toxic fumes when heated. Additionally, monitor the temperature and duration of heating to avoid overheating, which might cause the coil to warp or degrade. Always follow safety guidelines and manufacturer's instructions for your specific oven and aluminum coil.</p>
- Q: Can aluminum coils be used in marine or saltwater environments?
- Indeed, marine or saltwater environments allow for the utilization of aluminum coils. The exceptional corrosion resistance of aluminum renders it a fitting material for a multitude of marine applications. The naturally occurring oxide layer on the exterior of aluminum acts as a shield against saltwater and other corrosive substances. This layer can be further fortified via procedures such as anodizing or painting, thereby augmenting its ability to resist corrosion. Furthermore, the lightweight nature of aluminum coils confers an advantage in marine applications where the reduction of weight is sought after. On the whole, the corrosion resistance and lightweight characteristics of aluminum coils render them a favored option in marine and saltwater environments.
- Q: what is the hardness number of aluminium.....? what is the hardness number of aluminium-Sic composite material...?
- I don't believe that Aluminum (US spelling)/ Aluminium (UK spelling) has a Mohs Hardness rating. The Hardness of a material, as measured by the Mohs Hardness scale, is a criterion of its resistance to crushing. [Perry's Chemical Engineering Handbook]. Since aluminum is a metal, and would deform under a crushing-type stress, rather than shatter, it would not have a Mohs Hardness rating. Perhaps you meant **aluminA**, rather than aluminum. Alumina (Al2O3) has a Modified Mohs Hardness of 12. Silicon Carbide (carborundum) has a Modified Mohs Hardness of 13. There's no value listed for the combination, but it should be pretty hard stuff -- likely in the 12-13 range, but potentially even harder. Hope that helps.
- Q: Are aluminum coils compatible with different joining methods?
- Different joining methods can be used with aluminum coils. Aluminum, a versatile metal, can be joined using techniques like welding, brazing, soldering, and mechanical fastening. The choice of method depends on the specific application and desired joint properties. To join aluminum coils, welding is commonly used as it creates a strong and durable bond. Various welding techniques, such as MIG, TIG, and resistance welding, can be employed based on the thickness and alloy type. Brazing is another effective method for joining aluminum coils. It involves heating a filler material with a lower melting point than the base metal to create a strong joint. Brazing is suitable when joining aluminum coils with dissimilar metals. For thin aluminum coils or when a lower temperature method is necessary, soldering is a suitable option. It involves melting a low-temperature alloy (solder) to join the coils together. Soldering finds common use in electronics and plumbing applications. Mechanical fastening methods like bolts, screws, rivets, or clips can also be used to join aluminum coils. These methods provide a reliable and removable joint, making them appropriate for applications requiring disassembly. In conclusion, different joining methods, including welding, brazing, soldering, and mechanical fastening, can be used with aluminum coils. The choice depends on factors like the application, alloy type, and desired joint properties.
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Wholesale Painted Aluminum Coil - Prepainted Coils, Sheets, and Strap
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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