Coated Aluminium Sheet and Coated Coils
- Ref Price:
-
$2,000.00
/ m.t.
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 m.t./month
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1.Specification
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.Description
In Europe aluminium experiences high rates of recycling, ranging from 42% of beverage cans, 85% of
construction materials and 95% of transport vehicles.Recycled aluminium is known as secondary aluminium, but maintains the same physical properties as primary aluminium. Secondary aluminium is produced in a wide range of formats and is employed in 80% of alloy injections. Another important use is for extrusion.
White dross from primary aluminium production and from secondary recycling operations still contains useful quantities of aluminium that can be extracted industrially.The process produces aluminium billets, together with a highly complex waste material. This waste is difficult to manage. It reacts with water, releasing a mixture of gases (including, among others, hydrogen, acetylene, and ammonia), which spontaneously ignites on contact with air;contact with damp air results in the release of copious quantities of ammonia
gas. Despite these difficulties, the waste has found use as a filler in asphalt and concrete.
3.Our advantage
We promise the 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!
- Q:I want to make a part using molten aluminum with a hole through the middle and would like to use a steel rod to do this. Would the bar stick to the aluminum when it cools and not be able to be removed? If so is there so type of coating I can use so it can be removed?
- Unless the surface was specially prepared the aluminum won't bond to the steel. To be sure it doesn't, simply 'smoke ' the steel with a candle etc. (thin layer of carbon black), to ensure no bonding. Your problem will come from the different co-efficients of expansion. The aluminum will shrink more than the steel in cooling and will grab that rod very tightly. Your hole, ( therefore your rod), will have to have a considerable taper if you ever hope to drive that rod out of the casting. Caution- You are aware that most aluminum alloys will burn in air at pouring temperatures aren't you?
- Q:Can the aluminum sheets be used for manufacturing aircraft landing gears?
- Yes, aluminum sheets can be used for manufacturing aircraft landing gears. Aluminum is a commonly used material in the aerospace industry due to its favorable properties, such as lightweight yet strong structure, high corrosion resistance, and good fatigue behavior. These qualities make aluminum sheets suitable for manufacturing various components of an aircraft, including landing gears. The use of aluminum in landing gears helps reduce the overall weight of the aircraft, which is crucial for fuel efficiency and performance. Additionally, aluminum can be easily formed, welded, and machined, allowing for the production of complex shapes and designs required for landing gears.
- Q:What are the different fabrication methods used for aluminum sheets?
- Aluminum sheets undergo various fabrication methods, each presenting its own advantages and applications. Rolling, extrusion, casting, and stamping are among the most commonly employed techniques. Rolling, the most prevalent method, entails passing the aluminum through a series of rollers to reduce thickness and form a flat sheet. This approach allows for precise control over sheet thickness and shape, rendering it suitable for an array of applications, from packaging to building materials. Another well-received method is extrusion, where heated aluminum is pushed through a die to create a specific shape or profile. This technique is commonly employed to manufacture intricate shapes like tubes, rods, and channels. Extruded aluminum sheets exhibit high strength and durability, making them appropriate for structural applications in construction and automotive industries. Casting involves pouring molten aluminum into a mold, allowing it to solidify. This method is frequently used for producing intricate shapes that are challenging to achieve through other means. Cast aluminum sheets can boast unique textures and designs, making them popular for decorative purposes. Stamping utilizes a press to shape the aluminum sheet by exerting pressure and forming it into the desired shape. This technique is commonly utilized for creating precise, small parts such as brackets, connectors, and electrical components. Stamped aluminum sheets offer exceptional dimensional accuracy and can be produced in large quantities at a relatively low cost. Additionally, other fabrication techniques such as welding, bending, and laser cutting can be employed to further process aluminum sheets and craft custom shapes and designs. In conclusion, the choice of fabrication method for aluminum sheets relies on the desired application, required properties, and complexity of the desired shape. Each method possesses unique advantages and capabilities, enabling a broad range of possibilities in aluminum sheet fabrication.
- Q:If you're familiar with some of my previous questions, you'll know I have a thing for DC-3's, and I'd like to buy one and fix it up at some point in my life. I was looking at pictures on Google for my desktop background and saw several with shiny chrome/aluminum bodies. Well, first of all, is it chrome or polished aluminum? Second, would I be able to buy a DC-3 painted this God-awful forest green and put whatever it is (chrome/aluminum) on said plane? Or is it something that the plane has to be built with originally?
- The polished aluminum that DC3's carried (actually any airplane) is the unfinished aluminum that they were built with. It takes lots and lots of work to remove old paint and then polish to get the shine you want. You can not chrome the aircraft, It has to be polished then kept polished and that isn't easy. PS - a repaint is much easier and protects the raw materials much better. However, I agree that a polished aluminum aircraft is very pretty.
- Q:Can aluminum sheets be coated with other materials?
- Yes, aluminum sheets can be coated with other materials. Aluminum is a versatile metal that can be easily coated with various substances, such as paints, lacquers, polymers, and specialty coatings. These coatings can enhance the appearance, durability, corrosion resistance, and thermal or electrical properties of the aluminum sheets.
- Q:What is the coefficient of expansion for aluminum sheets?
- The coefficient of expansion for aluminum sheets is roughly 0.000022 per degree Celsius, indicating that the aluminum sheet will expand by 0.000022 times its original length with every degree Celsius rise in temperature. It is crucial to take this coefficient of expansion into account in situations where the aluminum sheets may encounter fluctuating temperatures, as it can impact the material's overall dimensions and stability.
- Q:Are aluminum sheets suitable for decorative purposes?
- Aluminum sheets are perfect for decorative purposes. This material is incredibly versatile and can easily be shaped and designed, making it ideal for adding decoration. You can cut, bend, and mold aluminum sheets into various patterns, providing endless possibilities for creating decorative elements. Additionally, you can coat or paint the sheets in different colors and finishes to enhance their aesthetic appeal. Moreover, aluminum is both lightweight and durable, making it suitable for indoor and outdoor decorative use. It is resistant to corrosion, ensuring that your aluminum decorations will maintain their appearance and last for a considerable amount of time. Overall, aluminum sheets offer a plethora of design options and practical benefits, making them an outstanding choice for decorative purposes.
- Q:How do aluminum sheets perform in terms of heat reflectivity?
- Aluminum sheets are highly efficient in terms of heat reflectivity. Due to their high reflectivity, they are able to effectively reflect heat and light away from the surface, thereby minimizing heat absorption. This property makes aluminum sheets an ideal choice for applications where heat management is crucial, such as in roofing, insulation, and solar panels. The reflective nature of aluminum sheets helps to reduce energy consumption by preventing excessive heat buildup, resulting in a cooler environment. Additionally, aluminum's reflectivity also contributes to its use in various industrial and scientific applications, such as in the manufacturing of reflectors, heat sinks, and optical mirrors.
- Q:What are the different methods of surface cleaning aluminum sheets?
- There are several different methods for surface cleaning aluminum sheets, including chemical cleaning, mechanical cleaning, and electrolytic cleaning. Chemical cleaning involves using solutions or acids to remove dirt, oxidation, or other contaminants from the surface of the aluminum. Mechanical cleaning involves scrubbing or abrasive techniques to physically remove dirt or grime from the surface. Electrolytic cleaning utilizes an electric current and an electrolyte solution to remove contaminants and create a clean surface on the aluminum sheets.
- Q:How does aluminum sheet perform in high-pressure applications?
- Due to its inherent properties, aluminum sheet is exceptionally effective in high-pressure applications. Its impressive strength-to-weight ratio makes it a suitable option for withstanding high-pressure environments. Additionally, aluminum exhibits excellent corrosion resistance, a crucial feature when dealing with high-pressure conditions that involve exposure to moisture or aggressive chemicals. Moreover, aluminum sheet is highly malleable, allowing it to be shaped and formed into various configurations to meet the specific requirements of high-pressure applications. Its flexibility enables it to endure the forces and stresses exerted during high-pressure processes without compromising its structural integrity. Furthermore, aluminum demonstrates good thermal conductivity, which aids in dissipating heat generated by high-pressure systems. This characteristic helps prevent overheating and ensures efficient operation. However, it is important to consider that the performance of aluminum sheet in high-pressure applications can be influenced by factors such as sheet thickness and alloy composition. Therefore, it is crucial to carefully select the appropriate grade and thickness of aluminum sheet based on the specific requirements and operating conditions of the high-pressure application. In conclusion, aluminum sheet is a dependable and efficient choice for high-pressure applications due to its strength, corrosion resistance, malleability, thermal conductivity, and overall performance under demanding conditions.
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Coated Aluminium Sheet and Coated Coils
- Ref Price:
-
$2,000.00
/ m.t.
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 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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