Aluminum Roofing Sheet Coils - Coated Aluminium Coil/Roll for Aluminium Roller Shutter

Aluminum Roofing Sheet Coils - Coated Aluminium Coil/Roll for Aluminium Roller Shutter

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 2 m.t.

Supply Capability:: 50000 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,Embossed,Anodized,Polished,Mill Finish,Color Coated,Oxidized,Enameled Wire,Brushed,Printed,Composited,Holographic Impression,Sand Blasted,Powder Coating

Shape:

Angle,Square,T-Profile,Round,Flat,Rectangular,Oval,Hexagonal

Temper:

T3-T8,O-H112,T351-T651,T351-T851,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

Coated Aluminium Coil/Roll For Aluminium Roller Shutter

Description

Alloy	1060, 1100, 3003, 8011, etc.
Temper	H16, H18, H24, H26, H28
Thickness	From 0.05mm to 3.0mm
Width	Standard width:1240mm
Width	Special width:1300mm, 1520mm, 1570mm, 1595mm
Diameter	Standard dia:1200mm
Diameter	Interior dia:150mm,405mm,505mm
Weight	2.5 T/coil,3.0 T/coil
Coating	PE, PVDF, ACRYLIC
Surface	Embossed, mill finish, coated
Color	AS to code RAL
Gloss	10-90%(EN ISO-2813:1994)
Coating Thickness	PE: more than 18 micron
Coating Thickness	PVDF: more than 25 micron
Coating Hardness(pencil resistance)	More than 2h
Coating adhesion	5J (EN ISO-2409:1994)
Impact Resistance	No peeling or cracking(50 kg/cm,ASTMD-2794:1993)
Flexibility(T-bend)	2T
MEK resistance	More than 100
Advantage	1.High temperature resistant 2.Weathering resistant 3.Scrubbing resistant 4.Sound insulation 5.Acid or alkali proof 6. Fireproof 7.Light weight material is easy to construct and install
Out package	Wooden splint with export standard
Application	ACP, wall cladding, facades, roofs and canopies, ceilings, signboards, blind window, display platforms, electrical panels, etc

Coated Aluminium Coil/Roll For Aluminium Roller Shutter

Manufacturing

Decoiler → Accumulator →Tension Leveler →Acid & Alkali Cleaner → Rinse →Conversion Treatment → Priming coater →Infrared Curing Oven →Main coater →Floatation Curing Oven →Strippable Film Applicator → Exit Accumulator → Recoiler

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 tons

--Q: What are your payment terms?

--A: We accept L/C, T/T.

--Q: What kinds of alloy can you supply?

--A: 1000 series: 1050, 1060, 1070, 1100, 1145, 1200

3000 series: 3003, 3004, 3105, 3104

5000 series: 5052, 5083, 5754, 5182

6000 series: 6061, 6063, 6062, 6063

8000 series: 8011, 8021

--Q: What kinds of temper can you supply?

--A: O-H112: O,H12,H14,H16,H18,H22,H24,H26,H,32,H34,H111,H112

T3, T4, T6

Q: Is it possible to use a magnet to determine if an aluminum coil has magnetic properties?: No, you cannot use a magnet to test the magnetic properties of an aluminum coil. Aluminum is a non-magnetic material, meaning it does not have magnetic properties and will not be attracted to a magnet. Magnets are used to test ferromagnetic materials like iron, nickel, and cobalt. To test for magnetic properties, you would need to use a different method, such as an electromagnetic induction test, which can detect magnetic fields generated by electrical currents in a coil.

Q: My front door is scraping the aluminum frame door jam thing on the bottom. Also underneith the door itself it seems like there is a huge aluminum device covering the whole bottom of it and an aluminum weather stipper built into that. Is my only option to have the door pulled off. Or could I maybe grind of file down the aluminum on the bottom?: Check your hinges first. typically your upper hinge has become loose or bent. If it is bent you could use wood 2X4 as lever under bottom corner and pry it back into position.

Q: Do you have an aluminum coil first? Is there an aluminum plate?: Yes, all aluminium sheets are made of aluminium rolls after slitting. The general process of aluminum plate production is: aluminium ingot - aluminum water - casting roll - aluminum roll ---- aluminum plate [Ji'nan excellent aluminum industry]. Welcome to visit.

Q: What are the different yield strengths of aluminum coils?: The yield strength of aluminum coils can vary depending on the grade or alloy of aluminum used. Aluminum is available in various grades, such as 1100, 3003, 5052, and 6061, among others. Each grade has its own unique properties, including different yield strengths. For instance, the 1100 grade of aluminum has a relatively low yield strength of about 12,000 psi (pounds per square inch). This grade is often used for general-purpose applications where high strength is not a primary requirement. On the other hand, the 6061 grade of aluminum has a significantly higher yield strength of around 35,000 psi. This grade is commonly used in structural applications or where higher strength and durability are needed. It's important to note that the yield strength of aluminum coils can also be influenced by factors such as the thickness and temper of the material. Thicker coils generally have higher yield strengths, while different tempering processes can further enhance the strength and other mechanical properties of the aluminum. In summary, the yield strength of aluminum coils can vary depending on the grade, thickness, and temper of the material. It is essential to consider these factors when choosing the appropriate aluminum coil for specific applications to ensure optimal performance and structural integrity.

Q: Are aluminum coils suitable for air conditioning systems?: Yes, aluminum coils are suitable for air conditioning systems. Aluminum coils are commonly used in air conditioning systems due to their many advantages. Firstly, aluminum is a lightweight material, making it easier to handle and transport during installation. This also reduces the overall weight of the unit, making it more energy-efficient. Furthermore, aluminum coils have excellent heat transfer properties, allowing for efficient cooling of the air. They provide enhanced thermal conductivity, which helps in transferring heat quickly and effectively. This results in better cooling performance and improved energy efficiency, reducing electricity consumption and saving costs in the long run. Aluminum coils also offer superior corrosion resistance compared to other materials like copper. This is important in air conditioning systems, as they are exposed to moisture and humidity. Aluminum coils can withstand these conditions without corroding or deteriorating, ensuring longer lifespan and reliable performance. Another advantage of aluminum coils is their affordability. Aluminum is a cost-effective material, making it a popular choice for air conditioning manufacturers. This affordability can translate to lower costs for consumers, making air conditioning systems more accessible and affordable. In conclusion, aluminum coils are suitable for air conditioning systems due to their lightweight, excellent heat transfer properties, corrosion resistance, and affordability. They provide efficient cooling, durability, and cost-effectiveness, making them a preferred choice for air conditioning units.

Q: Describe the steps involved in the production of aluminum coil.: The process of making aluminum coil involves several key steps. Initially, raw materials, typically bauxite ore, are mined and then refined to produce aluminum oxide. This aluminum oxide is then reduced to aluminum metal through the Hall-H茅roult process, where it is dissolved in molten cryolite and electrolyzed to extract aluminum. Once the aluminum is produced, it is melted and then continuously cast into large slabs or billets. These slabs are then hot or cold rolled to reduce their thickness and width, forming coils. The coils are annealed to improve their mechanical properties and surface finish. Finally, the aluminum coils are cleaned, inspected, and cut to size before being packaged and shipped to customers for various applications such as construction, automotive, and packaging.

Q: Is it possible to utilize aluminum coils in the manufacturing process of solar panels?: Yes, aluminum coils can be used in the production of solar panels. Aluminum is a common material used in solar panel frames due to its lightweight, high strength, and excellent heat dissipation properties. It also offers good resistance to corrosion, which is crucial for outdoor applications. Aluminum coils are often chosen for their ease of manufacturing and cost-effectiveness, making them a suitable choice for constructing the frame or support structure of solar panels.

Q: What's the difference between an aluminum alloy strip and an aluminum coil?: The specifications are different. Generally speaking, the aluminum strips are of small size, and the aluminum rolls are of large size

Q: Are there any safety concerns when handling aluminum coils?: When handling aluminum coils, there are several safety concerns that need to be addressed. One of the main concerns involves the risk of injury from the sharp edges of these coils. Typically, aluminum coils are formed into long, thin sheets that may have sharp edges. Therefore, it is crucial to handle them with care and wear appropriate protective gloves to avoid cuts and abrasions. Another safety concern pertains to the weight of the coils, which can lead to potential injuries. Aluminum coils can be quite heavy, especially when they are stacked together. To prevent strains and back injuries, it is important to utilize proper lifting techniques and equipment. Moreover, there is a potential fire hazard associated with handling aluminum coils. Due to its high flammability, aluminum can ignite if exposed to sparks, open flames, or high temperatures. It is imperative to store and handle aluminum coils away from any potential ignition sources. Additionally, ensuring that the area is well-ventilated is crucial in order to prevent the accumulation of flammable vapors. Lastly, it is essential to be aware of the potential health risks linked to aluminum. Although aluminum itself is not highly toxic, there is evidence suggesting that prolonged exposure to high levels of aluminum can be detrimental to human health. Therefore, taking appropriate precautions, such as wearing respiratory protection in dusty environments and following proper hygiene practices, is vital to minimize the risk of exposure. In conclusion, by receiving proper training, adhering to safety guidelines, and taking necessary precautions, the risks associated with handling aluminum coils can be minimized.

Q: What are some common defects in aluminum coils?: Aluminum coils may have several common defects, which are as follows: 1. Surface imperfections: Scratches, pits, dents, or waviness can be observed on the coil's surface. These defects may arise during manufacturing or due to mishandling during transportation or storage. 2. Edge irregularities: Coil edges might exhibit burrs or unevenness. Improper slitting or cutting processes can lead to such defects. 3. Coating abnormalities: When an aluminum coil is coated with a protective or decorative layer, issues like peeling, cracking, or uneven coating thickness may occur. These problems can be attributed to incorrect application or inadequate curing of the coating. 4. Corrosion: Although aluminum is generally resistant to corrosion, it can still be susceptible to corrosion in specific environments. Corrosion can manifest as pitting, staining, or the presence of white powdery deposits on the coil's surface. 5. Alloy flaws: In certain instances, the aluminum alloy used in the coil might contain defects such as inclusions, impurities, or an improper composition. These flaws can have an adverse impact on the coil's mechanical properties and overall performance. 6. Shape irregularities: Aluminum coils are expected to possess a consistent and uniform shape. However, defects such as coil set (where the coil retains a curvature after unwinding) or camber (where the coil exhibits a slight curvature across its width) can occur. These defects are usually caused by incorrect tension or cooling during the manufacturing process. 7. Welding defects: If the aluminum coil is produced by welding multiple sheets or strips of aluminum together, defects in the welds can occur. These defects include incomplete welds, cracks, or porosity, which can weaken the coil and compromise its structural integrity.

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