Aluminium Pre-painted Coil Aluminium Coil
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 1000 m.t./month
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Item specifice
Structure of Aluminium Pre-painted Coil Description:
We have more than 10 years experiences on manufacturing kinds of aluminum profiles, such as Aluminum Window & Door profiles, Aluminum tile trim profiles, Aluminum profiles for LED light, Round/Square General profiles, Aluminum heat sink, Aluminum heating insulation profiles, Curtain wall Aluminum profiles, and others Industry profiles.
Our products have exported to all over the world, and we also have a large of market share in Algeria, Angola, Philippine, Guinea, Ghana, South Africa, Nepal, Nigeria, Tanzania, Iraq etc.
Main Features of the Aluminium Pre-painted Coil:
1, Strong R&G: help customers finalize the design, strong tool design ability, excellent, pressing and surface treatment technology;
2, Strong quality management: ISO&SGS SYSTEM;
3, 24 hours on-line communication, professional, patient, flexible;
4, High capacity of manufacturing and wide range of products;
5, We can provide secondary manufacturing.
6, High corrosion resistance, high weather resistance and good wear resistance.
7, Alternative surface treatment: Colorful ANODIZE, POWDER COATING, ELECTROPHORESIS & WOODEN GRAIN. Plentiful colors upon your needs.
8, Excellent material for smooth and subtle edges, elegant appearance.
9, Strong coated adhesion which is suitable for construction and industrial material.
Aluminium Pre-painted Coil Specification:
Material | Alloy Aluminum 6063,6061,6005 or customer nominated |
Temper | T3, T4, T5, T6 |
Surface | Anodize, electrophoresis, powder coating, PVDF coating, wood grain painting, matted, etc. |
Colour | Any colour based on Standard Germany RAL Mark |
Length | Coating 6.5 meters, Anodizing 6.5 meters, Mill finish 5 meters |
Press Machine | 500-4000 tons all together 64 press lines. |
Fabrication | 1. Windows and doors; 2. Drilling; 3. Bending; 4. Cutting; 5. etc. |
Certificate | ISO 9001 |
Moulding | 1. Using our moulds, no fee; |
2. Using customer drawing, opening mould, usually about 10~50 tons then the moulding can be refunded. | |
3. Mould cost is negotiable base on the order quantity | |
Capability | Annual output 100,000 tons |
1.Q: What about leadtime ?
A: Normally the leadtime is 60days after we receive the deposit and confirm the details. All the press machines we use is the best quality in China Yangli brand. The press machine leadtime from Yangli is 50days, the best leadtime we can give is 60days.
2.Q: What's the lead time for moulds?
A: Normally the mould leadtime is 45 days after we confirm all the details with customer. Our professional mechanical enginners from Austria will design the mould according to the samples from customer, or by the specifications offered by customers.
3.Q:What kinds of mould you can make? and what is your strong point for the moulds?
A: we can make wrinkle wall mould and smooth wall mould both. For wrinkle wall mould we can make, 79" pan, fish pan, bbq pan. For smooth wall mould we can make muffin cup, and cake cup, tar cup,etc. We can also make 2 or 3 portion conatiner moulds as long as you offer us sample or specifications. Our strong points are all our moulds are WEDMLS cut, which makes the mould more accurate and precise. Important materials likestainless steel parts we make in Austria. We also recut after heat treatment, which most of makers do not take this process.
Images of the Aluminium Pre-painted Coil:
- Q:What is the typical thermal conductivity of aluminum sheets?
- Aluminum sheets usually exhibit a thermal conductivity ranging from 205 to 230 watts per meter-kelvin (W/mK). Thanks to this remarkable thermal conductivity, aluminum serves as an exceptional conductor of heat. Hence, it finds widespread usage in various applications that prioritize efficient heat transfer, including heat sinks, power transmission lines, and cooking utensils.
- Q:How does the surface roughness of aluminum sheet affect its performance?
- The surface roughness of an aluminum sheet can significantly affect its overall performance. The roughness of the surface refers to the irregularities, bumps, and texture present on the sheet's surface. These irregularities can be measured using various methods, such as Ra (arithmetical average roughness) or Rz (mean roughness depth). One significant impact of surface roughness on aluminum sheet performance is in its ability to bond or adhere to other materials. A smoother surface allows for better adhesion, whether it is through welding, gluing, or painting. When the surface is rough, it creates less contact area and reduces the strength of the bond. This is particularly crucial in applications where the aluminum sheet is used as a structural component or in manufacturing processes that require strong adhesion. Surface roughness also affects the sheet's ability to reflect light. A smoother surface reflects light more uniformly, resulting in a higher level of reflectivity. In contrast, a rough surface scatters light in multiple directions, reducing its overall reflectivity. This property is relevant in applications such as architectural cladding, where the desired aesthetic appearance may rely on the sheet's ability to reflect light consistently. Moreover, the surface roughness of aluminum sheets can impact their corrosion resistance. A smoother surface is less prone to corrosion as it provides fewer sites for corrosion initiation. On the other hand, a rougher surface may have micro crevices or grooves that can trap moisture, salts, or other corrosive substances, accelerating the corrosion process. In applications where corrosion resistance is critical, such as marine environments or outdoor structures, maintaining a smooth surface is essential. Lastly, surface roughness affects the sheet's mechanical properties. A rough surface can act as stress concentrators, leading to increased susceptibility to fatigue, cracks, or other mechanical failures. Smoother surfaces distribute stress more evenly, enhancing the sheet's overall strength and resistance to deformation. In conclusion, the surface roughness of an aluminum sheet plays a vital role in its performance. It impacts adhesion, reflectivity, corrosion resistance, and mechanical properties. Therefore, considering and controlling the surface roughness is essential in various applications to ensure optimal performance and longevity of aluminum sheets.
- Q:Can aluminum sheets be used for architectural facades?
- Yes, aluminum sheets can be used for architectural facades. Aluminum is a lightweight and durable material that is commonly used in construction due to its corrosion resistance and versatility. It can be easily shaped, cut, and formed into various sizes and designs, making it suitable for creating aesthetically pleasing architectural facades. Additionally, aluminum sheets offer excellent weathering properties, low maintenance requirements, and can be finished with different coatings to enhance their appearance and protection against environmental elements.
- Q:Can anyone tell me what to be careful of if you have aluminum wiring in your house. I was told that if the wall gets hot, I need to tighten the screws of the inside switch. Is this true and if I didn't, would it actually cause a fire in the wall. If this is true, how often does it loosen?
- Several answers are very good but the one thing that evrybody failed to mention is each device (switch, recept, fixture, etc.) must be listed to use with AL wire. This is the biggest problem I find. Home owners run out to the local hardware and pick up a new device and do not check the listings. The copper wire pig tail is an option but once again you must use a wire nut that is listed for both AL CU wiring. Most are a dark purple in color. Electrical Inspector
- Q:A construction worker uses a steel tape to measure the length of an aluminum support column. If the measured length is 17.7 m when the temperature is 21.2°C, what is the measured length when the temperature rises to 35.4°C? (Note: Do not neglect the expansion of the steel tape. Give your answer to three decimal places.)I am really confused... Could someone solve it for me with a step-by-step explanation? Thank you so much.
- Assume linear thermal expansion with constant expansion coefficient. The change of length is given by: ΔL = L?·α·ΔT (L? initial length, α linear thermal expansion coefficient) The overall length of an object as function of temperature is: L= L? + ΔL = (1 + α·ΔT) · L? Consider the measurement at 21.2°C as reference: The aluminum column changes its length to L= (1 + α_aluminum · ΔT) · L? = (1 + 23×10-6 ^C°-1 · (35.4°C - 21.2°C) ) · 17.7m = 17.705m That would be the length measured with a steel tape at reference temperature of 21.2°C. Unfortunately the steel tape expands too. Because the scale increases with the expansion it measures too short. On the expanded tape you read the length L? while the actual length is L. Hence the measured length is: L? = L / (1 + α_steel · ΔT) = 17.705m / (1 + 11×10-6 ^C°-1 · (35.4°C - 21.2°C) ) = 17.003m
- Q:im about to get a grinder online, and i dont know if i should get an aluminum one, or a non aluminum one. cuz i dont know what non aluminum grinders are made out of. thanks
- they can be made outta plastic or wood, prboably something else..but i can't thnk of it. ive had a plastic 1 and it still worked great..even though it was the ch eapest grinder in the store. so..personal preference really. gl
- Q:1. Esrp for aluminum is -1.66V. Why is Al not reactive when dipped in cold water?2. Explain why the reaction between water and Al becomes more reactive when Al has been treated first with Mercury chloride.3. Aluminum hydroxide dissolve in both acid and base. What do you call this type of behavior?4. Describe the function of aluminum hydroxide in the testile industry.5. Aluminum sol. which contains [Al(H2O)6]3+ ions have the tendency to hydrolyze. Why? Recommend a method to prevent hydrolysis of aluminum ions.6. In the preparation of alum, sulphuric acid is added to the aluminum hydroxide sol. Why?
- Al is not reactive because it is so reactive - it gets coated with oxide immediately on exposure, the oxide layer is strong and quite inert except to strong acids.
- Q:What is the typical tensile strength of aluminum sheets?
- The typical tensile strength of aluminum sheets can vary depending on the specific grade or alloy being used. Generally, the tensile strength of aluminum sheets ranges from 20,000 to 50,000 pounds per square inch (psi). However, it is important to note that this is a broad range, and the exact tensile strength can be influenced by factors such as the thickness of the sheet, the manufacturing process, and any additional treatments or coatings applied to the aluminum. Therefore, it is recommended to consult the specifications provided by the manufacturer or supplier for accurate information on the tensile strength of a specific aluminum sheet.
- Q:Can the aluminum sheets be used for manufacturing chemical reactors?
- Indeed, chemical reactors can be manufactured using aluminum sheets. Renowned for its exemplary resistance to corrosion and remarkable thermal conductivity, aluminum is a suitable option for diverse industrial purposes, including the production of chemical reactors. Moreover, aluminum possesses the advantage of being lightweight and malleable, facilitating the creation of reactors with varying sizes and configurations. Nevertheless, it is crucial to acknowledge that selecting the appropriate materials for chemical reactors hinges on the particular demands of the process and the chemicals employed. In certain instances, environments characterized by corrosiveness or high temperatures may necessitate the utilization of more specialized materials.
- Q:What is the thickness range of aluminum sheets?
- The thickness of aluminum sheets can differ based on the particular application and industry norms. Nevertheless, usually accessible aluminum sheets generally have a thickness ranging from 0.006 inches (0.15mm) to 0.25 inches (6.35mm). Thicker aluminum sheets may be obtainable for more specialized uses. It is crucial to bear in mind that diverse alloys and grades of aluminum may have varying thickness ranges. Therefore, it is essential to refer to the specific requirements and standards of the intended use.
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Aluminium Pre-painted Coil Aluminium Coil
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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