Coated Aluminium Coil-AA1100

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1.General Information of Color Coated Aluminium Coil with Competitive Prices

Aluminum coil is between 0.1 mm and 500mm in thickness and has a wide variety of uses in the construction industry including aluminium siding and roofing. Sheet is also used widely in construction, decoration, transport applications and other various industrial filed, such as automobile body panels, airframes, curtain walls and the hulls of boats etc.


AA1050,AA1060, AA1070, AA1100, AA3003, AA3004, AA3005, AA3105, AA5005, AA5052, AA5754, AA5083, AA8011


H12, H14, H16, H18, H22, H24, H26, H32,HO, F




10mm- 2000mm



Painting Thickness

Standard 16-25 microns, max 40 microns


Acording to Ral colors or customer’s samples


GB/T17748-1999, ASTM, ISO, EU standard

Special Specification is available on customer’s requirement

PE(polyester) Coating

PE(polyester) coating:high molecular polymer as monomer and addition of alkyd, is an UV-resistant coating. It can be classified matt and glossy according to coating gloss. The compact molecule structure, makes paint surface luster and smooth,which assure good printing on the panel surface. With an warranty of 8-10 years for weather resistance, it is specially applied for internal decoration and sign board.

2 Usage/Applications of PE Coated Aluminum Coil/Sheet

Our company's PE Coated Aluminum Coil/Sheet have been widely used in the fields of construction and decoration(garage doors, ceiling etc.), electronic appliances, lighting decoration, air-condition air pipe, sanwich panels and drainage, etc.

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Q:How to obtain hollow aluminum tubes such as drawings by rolling?
The length can be rolled, but must be the middle groove turning or milling.Chasing the answerThe pipe wall is thin and the requirement of accuracy is not high. The rough car will do. The precision requirement is high, so the numerical control car will be needed!AskBut how thin is the lathe?Chasing the answerIn copper, three claw clamping, after the car, and then cut to the required length.
Q:PPR plastic tubes can Weixing home water?
Hello, you say should be plastic aluminum tube aluminum tube, is the three layer of the tube, the middle layer is Aluminum Alloy, and the two layer is a plastic, can be used as water, but now the plastic pipe market is shrinking, more and more people begin to use Aluminum Alloy plastic composite pipe used in construction, family water supply, for your reference, the Aluminum Alloy plastic composite pipe photo, you can see
Q:Seamed tubes and seamless tubes under which good?
The aluminum tubes are extruded and are seamless. We have not seen welded aluminum tubes, except for large caliber ones. The biggest extrusion machine in China can do the aluminium tube about 600 of the outer diameter
Q:I would like to invest in this line of production.
Sapa heat transfer (Shanghai) Co., Ltd. pipe division any electrical engineer, project and process engineer, technical director, proficient in German sholar welding pipe production line, welding of various high-frequency tubes (flat tube, rectangular tube, pipe) technology and equipment are very fine, well versed in the world's most advanced tubes (especially thin-walled aluminum tubes, wall thickness of 0.20-0.32mm) welding technology.
Q:Can aluminum tube and stainless steel pipe be welded directly?
If the direct use of other auxiliary welding material can be, but I would also like to know whether the current technology can use laser welding, aluminum and stainless steel?
Q:AUX air conditioning in the case we do not know the use of aluminum pipe,
Encountered many, but still have a fool to buy AUX air-conditioning, no way ah!Change the copper tube, never use the aluminum tube again, buy the copper pipe yourself, and let the installation worker install it for you. It won't cost much money
Q:The cooling tube is iron or aluminum Frestech refrigerator?
The refrigerator before 2000 there are many brands with a brass, later because of technological progress, aluminum air tightness and thermal conductivity reached the requirements of the refrigerator, and the copper price is very low, tens of thousands of dollars a ton of aluminum barrel, only thousands of dollars a ton, so now is to do with the refrigerator evaporator tubes, pipes do condenser.The corrosion resistance of aluminum tubes is indeed much worse than that of copper tubes. Many of the refrigerators that have been leaking have been used for 3-6 years and corroded.
Q:Why is the aluminum tube welded with stainless steel gasket ring?
In fact, the butt welding of steel pipe, in the inner ring of the pipe with an annular gasket, the quality of welding is also a good guarantee. Argon arc welding is commonly used in aluminum alloy welding. No matter the MIG welding or by non consumable (TIG) welding, when the thickness of thin aluminum, the weld pool will because the material thickness is small and the formation of penetration, the melting temperature of aluminum is only 740 degrees, and the melting temperature of stainless steel has reached 1500 degrees, it can be a protective effect on melting the welding pool makes it easy to operate.
Q:How do I press 5 of the copper ring on the aluminum tube?
Sold together, the nut is cracked Cut off the copper ring and replace it with a copper ring and nutGeneral pneumatic tools or hydraulic parts are sold at the storeI've used it.
Q:Tie rod box material...... Aluminium tube?
The pull rod aluminum alloy is the best and strongest. Fabric material has a very good material, is imported from Germany, curv material

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