040 X 2 Aluminum Coil Stock for Cold Rolled Aluminium Coils for Curtain Wall
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2.5
- Supply Capability:
- 5000 m.t./month
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Specification
Grade:
1000 Series,3000 Series,5000 Series
Surface Treatment:
Mill Finish
Shape:
Roll
Temper:
O-H112
Application:
Decorations
Cold Rolled Aluminium Coils for Curtain Wall
l Description
1) Alloy: 1050, 1060, 1100, 3003, 3004, 3005, 3105, 5005, 5052, 5083, 5754
2) Temper: Various status
3) Thickness: 0.3-150mm
4) Width: 300-1950mm
5) Length: Under 9500mm/ Coil
6) Weight: 2.5-5.0 tons per coil
7) Dimensions and weight can be produced according to clients' specifications.
8) Inner Diameter: 505mm, 605mm
9) Packing: Export standard, wooden pallet.
10) Delivery time: 20 days
11) Minimum order quantity: 2.5 tons per size.
12) The term of payment: T/T, irrevocable L/C at sight.
13) Surface: Bright
14)Origin: China
l Packaging & Delivery
Packaging detail: wooden pallets that are suitable for long distance exporting
Delivery detail: 25-30 days after receiving L/C or payment in advance
l Company Profile
CNBM International Corporation, China National Building Materials (Group) Corporation, is one of the largest companies in China building material & equipment industry, with 42,800 employees and sales in 2005 of US Dollar 4.395 billion. In 2006, China National Building Material Company Limited was listed on Hong Kong Stock Market with the stock code as 3323. Aluminium coil is a popular product in CNBM. With best quality and service, we have won reputation around the world.. |
l CNBM World Wide
l Product Images
l Certificates
l FAQ
Q: Do you provide free samples?
A: Yes, free samples will be sent to you on freight at destination.
Q: Can I get your latest products catalogue?
A: Yes, it will be sent to you in no time
Q: What is the MOQ?
A: 2.5 tons
Q: What are your payment terms?
A: We accept L/C, T/T.
- Q: Can you create a tank, AFV, IFV etc. from aluminium or is this just a stupid idea that would kill everyone inside?
- Sure. The Vickers Mk 7 export tank had a turret of aluminum with composite armor layered over and mounted on a Leopard II hull. The M113 armored personel carrier, the most produced armored vehicle since WWII was made from aluminum as have been many other light armored vehicles. The protection these vehicles provide is limited to small arms fire however. Aluminum can't keep out large caliber projectiles and spalls badly against HEAT ammunition.
- Q: How are aluminum coils protected against UV degradation?
- Aluminum coils are commonly protected against UV degradation through the application of protective coatings or treatments. These coatings act as a barrier between the aluminum surface and the harmful ultraviolet (UV) rays from the sun, preventing them from causing damage or degradation to the metal. One common method of protection is the application of organic coatings, such as polyvinylidene fluoride (PVDF) or polyester coatings. These coatings are specifically formulated to provide excellent resistance against UV radiation. They form a durable and protective layer on the surface of the aluminum coil, shielding it from the harmful effects of prolonged sun exposure. Another method is anodizing, which involves an electrochemical process that creates a protective oxide layer on the aluminum surface. This oxide layer acts as a barrier against UV rays and prevents them from reaching the underlying metal. Anodized aluminum coils are known for their excellent resistance to UV degradation and are commonly used in outdoor applications where long-term durability is required. In addition to these protective coatings and treatments, aluminum coils can also be designed with specific alloy compositions that enhance their resistance to UV degradation. Certain alloy elements, such as magnesium and manganese, can improve the natural ability of aluminum to withstand UV radiation. These alloy additions increase the overall durability and UV resistance of the aluminum coil, minimizing the potential for degradation over time. Overall, the protection of aluminum coils against UV degradation is a critical consideration in applications where the coils are exposed to sunlight. By utilizing protective coatings, anodizing, or selecting appropriate alloy compositions, manufacturers can effectively safeguard the aluminum coils and ensure their long-term performance and durability even in challenging outdoor environments.
- Q: Are there any limitations to using aluminum coils?
- Using aluminum coils comes with several limitations. Firstly, their cost is higher compared to other materials like copper, which can be a constraint for those with budget constraints. Secondly, aluminum coils have lower thermal conductivity than copper coils. This means they are less efficient at transferring heat, resulting in decreased performance in some applications. In addition, aluminum is more prone to corrosion and oxidation than other materials. This limitation is particularly relevant in highly corrosive environments, like coastal areas or industrial settings. Moreover, aluminum coils are generally unsuitable for high-pressure applications. They are more likely to experience leaks or failures under high pressure, which restricts their use in certain HVAC systems or refrigeration units. Lastly, aluminum coils are less malleable than copper coils, making them more challenging to handle during installation or repair. This can lead to increased labor costs or potential damage to the coils during handling. Overall, although aluminum coils have advantages like being lightweight and environmentally friendly, their limitations must be carefully considered based on the specific application and requirements.
- Q: Are aluminum coils suitable for signage applications?
- Yes, aluminum coils are suitable for signage applications. They are durable, lightweight, and resistant to corrosion, making them ideal for outdoor signage. Additionally, aluminum coils can be easily shaped and molded, allowing for various design possibilities in signage applications.
- Q: How are aluminum coils tested for surface adhesion?
- To ensure the quality and performance of aluminum coils, various methods are employed to test their surface adhesion. Among these methods is the tape test, where a piece of adhesive tape is firmly applied to the coil's surface and swiftly removed. The amount of coating or paint that comes off with the tape is then evaluated to gauge the adhesion. If excessive coating is removed, it indicates poor surface adhesion. Another approach involves the use of a cross-cut or knife test, whereby a grid pattern is carved into the coil's surface using a sharp blade. The grid is subsequently covered with adhesive tape and swiftly removed. The adhesion is assessed by examining the extent to which the coating or paint is removed from the cut lines. If there is minimal or no removal of the coating, it suggests good surface adhesion. Moreover, the pull-off adhesion test is frequently conducted using specialized equipment. This test entails affixing a device to the coil's surface and applying gradually increasing force until the coating or paint begins to detach. The force required to cause detachment is measured, providing a quantitative measure of the surface adhesion strength. In summary, these testing methods play a crucial role in enabling manufacturers to evaluate the surface adhesion of aluminum coils and ensure compliance with the necessary standards in various industries, such as automotive, aerospace, and construction.
- Q: show step by step
- First write out the formula reaction: 4Al + 3O2 --- 2Al2O3 Next, find the number of moles of oxygen gas needed to oxidize 3.42 g of aluminium completely. From the cchemical equation above, 3 mol of oxygen is used to oxidize completely 4 mol of aluminium. Calculate the no. of moles of aluminium used: no. of moles of aluminium used = 3.42 g / molar mass of Al = 3.42 g / 26.98 g mol^-1 = 0.127 mol Use the mole ratio concept to find the no. of moles of oxygen required: no. of moles of oxygen required : no. of moles of aluminium used = 3 : 4 no. of moles of oxygen required / 0.127 = 3 / 4 no. of moles of oxygen required = (3 / 4)(0.127) = 0.095 mol Next, use the gas equation PV = nRT [P: Pressure of gas in Pa; V: Volume of gas in m^3; n: no. of moles; R, gas constant, 8.314 J mol^-1 K^-1; T, Temperature of gas in K] -Convert 0.975 atm to Pa: 0.975 atm = (0.975 x 101325) Pa = 98791.875 Pa -Convert 25 oC to K: 25 oC = (25 + 273) K = 298 K -Substitute into the equation PV = nRT and solve it: (98791.875)(V) = (0.095)(8.31)(298) (98791.875)(V) = 235.2561 V = 235.2561 / 98791.875 = 0.002381 m^3 = (0.002381 x 10^3) L = 2.381 L
- Q: What are the potential applications of coil-stucco aluminum coils?
- Coil-stucco aluminum coils have various potential applications due to their unique properties. They are commonly used in the construction industry for roofing, siding, and facades, as their stucco surface provides enhanced durability and weather resistance. These coils are also used in the manufacturing of appliances, such as refrigerators and ovens, as well as in the automotive industry for trim and decorative purposes. Furthermore, coil-stucco aluminum coils can be utilized in the packaging industry for containers and cans due to their lightweight and corrosion-resistant nature.
- Q: Automotive aluminum coil, using GB H22, what brand, what are the main ingredients?
- In the corresponding foreign brands for AlMg3, 5754 different heat treatment is the automobile manufacturing industry (car door, mould, seals), main materials used for canning industry
- Q: Who knows about how much money can be sold in a three metre high similar aluminum door?
- Aluminum is not valuable now. Look at it
- Q: having trouble looking for tis information, don't know where to look.Is aluminum accessible to everyone?? Does it cost a lot, is it in minimal areas if so is it hard to transport to all around the world??
- Aluminum is one of earths most common metals can be found just about any were is light and melts fast thats why it,s used for drinking can,s and doe,s not subside to rust right away cost of aluminum oney a matter of how much prossing is done to it and if being mixed with other metal to make it stronger
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040 X 2 Aluminum Coil Stock for Cold Rolled Aluminium Coils for Curtain Wall
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2.5
- Supply Capability:
- 5000 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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