Color Coated Aluminum Strip

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Alloy	1050,1060,1100,3003,3004,5052
Temper	O,H12,H14,H16,H18,H22,H24,H26
Thickness	0.1-6mm, Customize
Width	≥10mm, Customize
Surface	Mill Finish, Polished, Brushed, Checkered, Embossed, Colored, Diamond,etc.
Supplier	Huawei Aluminum
Currency	USD, EUR, RMB

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What is color coated aluminum strip?

Color-coated aluminum strip is an aluminum strip that is deeply processed from aluminum coils and has been coated and colored. Color-coated aluminum strips show stronger corrosion resistance after a layer of coating, which can greatly improve the weather resistance and corrosion resistance of aluminum plates and strips, and can be painted in various colors, increasing the decorative properties of aluminum.

color coated aluminum strip

Color coated aluminum strip coil products

Aluminum strip refers to a rolled product made with aluminum as the main raw material and mixed with other alloying elements, with a rectangular cross-section, uniform thickness and greater than 0.20mm.
Those delivered in a straight shape are plates, and those delivered in rolls are strips.
Color-coated aluminum strips (coils) use special paint to color the surface of aluminum strips. Because the performance of aluminum alloy is very stable and not easy to be corroded, the surface layer can be guaranteed not to fade for at least 30 years after special treatment (fluorocarbon paint), and due to Different coatings have different functions.

Color-coated aluminum strip product quality

Huawei Aluminum is a professional aluminum metal supplier and manufacturer that can stably and continuously provide customers with various series of aluminum strip products.

Color coated aluminum strip coating type

Item	PE	PVDF
Resistant to chemical media	2-10 years	20-30 years
Weather resistance	Obvious color difference appears on the sunny side in 2-5 years	No color difference in 10-20 years
Brightness	Good	Better However, the emergence of new high-gloss fluorocarbon coatings makes up for the lack of brightness of fluorocarbon coatings. insufficient
Price Comparison	There is a huge difference, generally PE is only 1/10 of the price of PVDF

Benefits of color-coated aluminum strip rolls:

1. Color-coated aluminum strips are rich in color and highly decorative: Color-coated aluminum strips have a realistic physical texture and vivid natural beauty. They can also be made at will, giving customers more personalized choices.

2. The color-coated tape has strong weather resistance and stable color: the paint pattern formed by continuous coating and high-temperature baking of the color-coated aluminum tape has high gloss retention, good color stability, and minimal color difference changes. Polyester paint has a warranty of 10 years, and fluorocarbon paint has a warranty of more than 20 years.

3. Advanced technology and high bending resistance: Color-coated aluminum strips are made of high-quality aluminum materials, plastics and adhesives, and advanced composite technology. In the four seasons of climate, changes in wind pressure, temperature, humidity and other factors will not cause bending. , deformation, expansion, etc.

Color-Coated-Aluminum-Strip

4. Easy to maintain: Colored aluminum strips not only enhance the appearance of the aluminum strips, but are also easier to maintain. Smooth surfaces are less likely to accumulate dirt and are relatively easy to clean. Examples include building facades or outdoor signage.

5. Lightweight: Aluminum itself is very light, and the addition of colored coatings will not significantly increase its weight. This property makes color-coated aluminum strip suitable for applications where weight is a critical factor, such as transportation (e.g. automotive parts) and the aerospace industry.

6. Good formability and processability: Aluminum is known for its high formability, and color coating of aluminum strips does not compromise this characteristic. Color-coated aluminum strip can be easily formed, shaped and processed into a variety of profiles, making it suitable for different applications.

Aluminum strip color coating standards

British BS6496-1984
Germany GSBRAL-RC6311994
Australia AS3715-1989
South Africa SABS—1993″;
Swiss “Standard for the use of aluminum coatings in the construction industry” 1994.

Reference: wikipedia;

aluminium strip product

Color coated aluminum strip alloy type

Color-coated alloys	properties and applications
1050 alumium strip	1050 color coated aluminum strip roll has good anodizing effect and bright surface. It is an ideal aluminum material for making mirror panels and color-coated mirror panel coils.
1060 alumium strip	1060 color coated aluminum strip plate belongs to the pure aluminum series, with good ductility, good forming and processing characteristics, high corrosion resistance, long service life, and low cost, but its strength and stiffness are lower than those of the 3 and 5 series. The purpose is the same as 1050 color-coated aluminum plate.
1070 alumium strip	1070 color-coated aluminum plate is pure aluminum with a purity of more than 99.7% and has excellent electrical conductivity, thermal conductivity, processability and corrosion resistance.
1100 alumium strip	1100 color-coated aluminum strip is pure aluminum and has excellent molding properties. 1100H14 color-coated aluminum strip is usually used to make rain gutters, heat exchanger fins, etc.
3003 alumium strip	3003 color coated aluminum strip plate is a commonly used alloy. Its price is cheaper than 3105 and almost the same as 1100, 1060, 1070 and other alloys, but it has medium strength, atmospheric corrosion resistance, good weldability and good cold formability. It has better mechanical properties compared to 1000 series alloys, especially at high temperatures. Therefore, 3003 color-coated aluminum strips are widely used in the construction industry, such as roof panels, wall panels, ceilings, and corrugated panels, with good heat insulation and cooling effects.
3004 alumium strip	3004 color coated aluminum strip is stronger than 3003, has excellent formability and good corrosion resistance. It is the most widely used colored aluminum product and is widely used in public buildings such as airports, stations, and stadiums.
3105 alumium strip	3105 coated aluminum strip metal has good rust resistance, good electrical conductivity, high annealing and tempering plasticity, good semi-cold work hardening plasticity, low cold work hardening plasticity, good corrosion resistance, and good weldability.
5005 alumium strip	5005 color coated aluminum strip plate has medium strength and good corrosion resistance, good welding performance, good processing performance, and oxidation deep processing performance. The color coating effect is brighter than 3003 alloy. Commonly used industries: wide curtain wall panels, building decoration parts, vehicle interior materials, etc.
5052 alumium strip	5052 color coated aluminum strip coil is a conventional aluminum coil in the 5 series aluminum plates, and it is also one of the aluminum substrates commonly used to make color-coated aluminum coils. Also known as aluminum-magnesium alloy. Currently, in the construction industry, 5052 color-coated aluminum plates can be pressed and bent to form colored aluminum tiles, which are widely used in indoor and outdoor decoration.

Casting production process and its introduction

The purpose of melting and casting is to produce alloys with satisfactory composition and high purity of melt, so as to create favorable conditions for casting alloys of various shapes.

Melting and casting process steps: batching --- feeding --- melting --- stirring after melting, slag removal --- pre-analysis sampling --- adding alloy to adjust the composition, stirring --- refining --- static Setting——Guide furnace casting.

Hot rolling production process and its introduction

1. Hot rolling generally refers to rolling above the metal recrystallization temperature;
2. During the hot rolling process, the metal has both hardening and softening processes. Due to the influence of deformation speed, as long as the recovery and recrystallization process is too late, there will be a certain work hardening;
3. The recrystallization of the metal after hot rolling is incomplete, that is, the coexistence of recrystallized structure and deformed structure;
4. Hot rolling can improve the processing performance of metals and alloys, reduce or eliminate casting defects.

Casting and rolling process

Casting and rolling process: liquid metal, front box (liquid level control), casting and rolling machine (lubrication system, cooling water), shearing machine, coiling machine.

1. The casting and rolling temperature is generally between 680°C and 700°C. The lower the better, the stable casting and rolling line usually stops once a month or more to re-stand. During the production process, it is necessary to strictly control the liquid level of the front tank to prevent low liquid level;
2. Lubrication uses C powder with incomplete combustion of gas for lubrication, which is also one of the reasons for the dirty surface of casting and rolling materials;
3. The production speed is generally between 1.5m/min-2.5m/min;
4. The surface quality of products produced by casting and rolling is generally relatively low, and generally cannot meet products with special physical and chemical performance requirements.

Cold rolling production process

1. Cold rolling refers to the rolling production method below the recrystallization temperature;
2. There will be no dynamic recrystallization during the rolling process, and the temperature will rise to the recovery temperature at most, and the cold rolling will appear in a work hardening state, and the work hardening rate will be large;
3. The cold-rolled sheet and strip have high dimensional accuracy, good surface quality, uniform structure and performance, and products in various states can be obtained with heat treatment;
4. Cold rolling can roll out thin strips, but at the same time, it has the disadvantages of high energy consumption for deformation and many processing passes.

Introduction to finishing production process

1. Finishing is a processing method to make the cold-rolled sheet meet the customer's requirements, or to facilitate the subsequent processing of the product;
2. The finishing equipment can correct the defects produced in the hot rolling and cold rolling production process, such as cracked edge, oily, poor plate shape, residual stress, etc. It needs to ensure that no other defects are brought into the production process;
3. There are various finishing equipments, mainly including cross-cutting, slitting, stretching and straightening, annealing furnace, slitter, etc.

Aluminum alloy has the characteristics of low density, good mechanical properties, good processing performance, non-toxic, easy to recycle, excellent electrical conductivity, heat transfer and corrosion resistance, so it has a wide range of applications.

Aerospace: used to make aircraft skins, fuselage frames, girders, rotors, propellers, fuel tanks, wall panels and landing gear struts, as well as rocket forging rings, spacecraft wall panels, etc.

Aluminum alloy used for aerospace

Transportation: used for car body structure materials of automobiles, subway vehicles, railway passenger cars, high-speed passenger cars, doors and windows, shelves, automotive engine parts, air conditioners, radiators, body panels, wheels and ship materials.

Traffic application

Packaging: All-aluminum pop cans are mainly used as metal packaging materials in the form of thin plates and foils, and are made into cans, lids, bottles, barrels, and packaging foils. Widely used in the packaging of beverages, food, cosmetics, medicines, cigarettes, industrial products, medicines, etc.

Packaging application

Printing: Mainly used to make PS plates, aluminum-based PS plates are a new type of material in the printing industry, used for automatic plate making and printing.

PS printing

Architectural decoration: aluminum alloy is widely used in building structures, doors and windows, suspended ceilings, decorative surfaces, etc. due to its good corrosion resistance, sufficient strength, excellent process performance and welding performance.

Aluminum alloy construction application

Electronic products: computers, mobile phones, refrigerator shells, radiators, etc.

Electronic product application

Kitchen supplies: aluminum pots, aluminum basins, rice cooker liners, household aluminum foil, etc.

Kitchen application

Packaging Of Aluminum Sheet/Coil

Every detail of packaging is where we pursue perfect service. Our packaging process as a whole is as follows:

Lamination: clear film, blue film, micro-mucosal, high-mucosal, laser cutting film (2 brands, Novacell and Polyphem);

Protection: paper corner protectors, anti-pressure pads;

drying: desiccant;

Tray: fumigated harmless wooden tray, reusable iron tray;

Packing: Tic-tac-toe steel belt, or PVC packing belt;

Material Quality: Completely free from defects such as white rust, oil spots, rolling marks, edge damage, bends, dents, holes, break lines, scratches, etc., no coil set.

Port: Qingdao or other ports in China.

Lead time: 15-45 days.