AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction

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Item specifice:

Grade: 3000 Series Surface Treatment: Mill Finish Shape: Flat
Temper: Half Hard Application: Decorations

Product Description:

1.Structure of AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction Description

AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction has great ductility, heat conductivity, anti-corrosion and moisture resistance properties.

AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction is widely used for electronics, instruments, lighting decoration, packing industry, house decoration, curtain wall, honeycomb-core panel, sandwich panel, aluminum composite panel and aluminum composite pipes.

2.Main Features of AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction

•    Superior quality of raw material

•    Reasonable and stable chemical composition

•    Accurate tolerance

•    Goode mechanical property

3.AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction Images

AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction

AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction

AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction

4.AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction Specification


AA3xxx     (AA3003, AA3105 etc.)


H14,     H16, H18, H22, H24, H26, H32, O/F


0.2mm     -- 100mm


30mm     -- 1700mm


GB/T     3880-2006,EN,ASTM,JIS

5. FAQ of AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction

A.How to guarantee the quality?

Customers are welcome to our mill to visit and check the products. Besides, we can arrange a third party to test AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction.

B.When will you deliver the products?

AA3xxx Mill-Finished Aluminum Coils D.C Quality Used for Construction will be delivered within 35 days after receiving advanced payment or original L/C.

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Q:What are the reasons for the slow down of aluminum extrusion press?
Check the overflow valve alone pressure is not fast enough, if not fast enough, there may be a damper plug, remove, try again
Q:Regarding the wall thickness of aluminum alloy profiles, are there any standards in the country?
< technical specification for glass curtain wall JGJ102-2003> open section bar is not less than 3.0mm. For example, the beams are mostly open and closed at one end with a cover plate. Closed profiles such as stand up, mostly closed type, not less than 2.5mm, these are only the minimum requirements for wall thickness, but also in accordance with the calculation of the book in the calculation of the wall thickness.
Q:What is aluminum mold opening?
Aluminum production process is actually like toothpaste, the liquid aluminum from a specific shape of the mouth squeezed out, cool after becoming a profile, mold that is to do that exit......
Q:What are the regular colors of aluminum profiles?
The main process is:(1) surface pretreatment: chemical or physical methods are used to clean the surface of the profile and expose the pure matrix to obtain a complete and compact artificial oxide film. The mirror or non light (Ya Guang) surface can also be obtained by mechanical means.(2) anodizing: the surface of the pre processed profiles, in a certain process conditions, the substrate surface anodic oxidation, resulting in a dense, porous, strong adsorption of AL203 film.(3) sealing: the pore space of the porous oxide film produced by anodic oxidation is closed, so that the oxidation film is anti pollution, and the corrosion resistance and wear resistance are enhanced. The film is colorless and transparent, with strong adsorption before sealing film, adsorption and deposition of metal salts in some membrane hole, can make the profile appearance character (silver) show many colors, except such as: black, bronze, golden color and stainless steel etc..
Q:The window with aluminum sealing material or opening material
Most brands have more openings. For example, New River aluminum material, the United States and aluminum, Zhong Wang aluminum and so on. Obviously, the sealing material has advantages. It's more popular now.
Q:Surface treatment method of aluminium profile
A white spot may be corrosive,It doesn't work.
Q:How much is the 60 series aluminum frame bridge standard size, how much is the size of the fan
In the Canton aluminum 60 series, the broken bridge is 59.2*67; the fan is 67.2*93
Q:Aluminum profile powder spraying
Pretreatment -- drying, removing moisture -- spraying -- Inspection -- baking -- Inspection -- finished.1, construction requirements, general powder spraying construction requirements:(1) in order to give full play to and extend the service life of the coating, the surface of the coating is strictly treated by surface pretreatment first(2) when spraying, the coating must be completely ground to increase the spraying efficiency of the powder coating(3) to be coated with larger surface defects, it should be coated with conductive putty to ensure the smooth and smooth coating(4) after the spraying, the objects and articles should be heated, cured and solidified. The technical indexes of the powder products should be adopted, but the curing temperature and time should be guaranteed so as to avoid the quality failures caused by solidification(5) check immediately after spraying, if found defects should be timely treatment, if after curing defects are found, the only local small range without affecting, the coated surface decoration, can use the same color powder and acetone diluted to repair, if the scope is large and affects the surface quality, use sandpaper after again. Or use the paint remover to remove the coating, re Suo powder.(6) the recovered powder must be screened and removed, and then mixed with the new powder at a certain proportion(7) the powder supply barrel, the powder spraying room and the recycling system should avoid contamination by other colors. Therefore, each color change must be cleaned
Q:How about the weight calculation of 180 series semi concealed curtain wall aluminum profile
180 series of semi curtain wall aluminum profile weight calculation, usually 15 kg per square meter.Aluminum plating process, which belongs to the coating technology it is pre plating and electroplating process steps to increase on the basis of conventional Ti process, aluminum is the process of the aqueous solution of salt and hydrochloric acid in the plating after activation of chemical treatment; electroplating bath composition including nickel sulfate, nickel chloride, boric acid, twelve alkyl sodium sulfate, saccharin, brightener, this process has the advantages of simple, practical and good effect, the titanium aluminum prepared by the hardness of the film is HV 1500, under the same conditions than the 22 carat gold plating wear 150 times, can be processed into various forms of gold color, color, black light series aluminum products.
Q:Which aluminum profile is better here in Guangdong?
I think it should be a male aluminum bar, doing things very reassuring, things are also very good. Satisfied, please adopt ha!

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