Coated Aluminium Sheet Coated Aluminium Sheet

Ref Price:
$2,100.00 / m.t.
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
10 m.t.
Supply Capability:
1000 m.t./month

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1.Description


Aluminium (or aluminum; see spelling differences) is a chemical element in the boron group with symbol Al and atomic number 13. It is a silvery white, soft, nonmagnetic, ductile metal. Aluminium is the third most abundant element (after oxygen and silicon), and the most abundant metal in the Earth's crust. It makes up about 8% by weight of the Earth's solid surface. 


2.Our advantage


Our quality best, service best, price better!


3.Specification and application


Alunimiun Sheet


ALLOY: AA1*** (AA1050,AA1060,AA1070,AA1100 etc.)


       AA3*** (AA3003,AA3004,AA3005,AA3105 etc.)


       AA5*** (AA5052,AA5083,AA5754 etc)


       AA8*** (AA8011,AA8006 etc)


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


THICKNESS: 0.2mm-100mm


WIDTH: 30mm-1700mm


STANDARD: GB/T 3880-2006


Special specification is available on customer's requirement


SURFACE QUALITY: GOOD APPEARANCE WITH NO-CRACK AND WELL-DISTRIBUTE GRAIN.


BUILD UP: TIGHT SLIT EDGES FREE FROM CRACKS, LAYER TO LAYER SHIFT NOT MORE THAN 2MM.


PROFILE: -0/+1%


FLATNESS: MILL FLATNESS COIL HAVING EDGE WAVINESS RATHER THAN CENTER BUCKLES SHALL BE ACCEPTABLE.


ROLLING PERFORMANCE: RE-ROLLABLE TO THE FINAL DESIRES GAUGES



4.Pictures

Coated Aluminium Sheet Coated Aluminium Sheet

Coated Aluminium Sheet Coated Aluminium Sheet

Coated Aluminium Sheet Coated Aluminium Sheet

Coated Aluminium Sheet Coated Aluminium Sheet



5.FAQ



1)Can we supply samples?

Yes, we can!


2)What can you do if you have other quastions?


You can contact us freely at any time!



Construction is one of the three major markets of aluminum sheets, about 20% of the world's total output of aluminum for the construction industry, a number of aluminum constructions in industrial countries, the amount of aluminum accounts for more than 30% of its total production. In recent years, aluminum construction products constantly updated, color aluminum, aluminum composite, composite door window frames, aluminum templates novel application of building products has also increased. China has been used in industrial and civil construction in aluminum alloy roof, walls, doors and windows, and gradually extended to external decoration, construction template, etc., we have achieved good results.
The most important feature of aluminum is light weight and weighs only 1/3 of steel, but the intensity (the ratio of ultimate strength and specific gravity) can reach or exceed the structural steel. Secondly, aluminum easily processed into various shapes, can adapt to a variety of process connections, thus providing favorable conditions for the construction of the structure using the most economic justice sectional form. Therefore, the use of aluminum not only can greatly reduce the weight of the building, saving construction materials, but also reduce transport member, installation work, and speed up the construction progress. This earthquake zone and inaccessible mountainous and remote areas, its economic effect is more obvious. Aluminum luster appearance, corrosion resistance, high reflectance of light and heat, sound absorption performance is good, get a variety of colors by chemical and electrochemical methods. Therefore, aluminum is widely used in industrial and civil construction of the roof, walls, doors, windows, frame, both interior and exterior panels, ceiling, ceiling, handrails, indoor furniture, container and store templates used in construction.
According to their mode of production, aluminum sheet can divided into forged aluminum and wrought aluminum alloy two categories. On the general, deformation of aluminum alloy for rolled sheet, foil, strip, extruded rods, tubes or profiles of complex shape are used in building. Deformation of aluminum alloy their function, for different purposes, divided into rust-proof aluminum, hard aluminum, super-hard aluminum and special aluminum. Buildings generally use rust-proof aluminum and aluminum alloy wrought aluminum.


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Q:how to avoid oxidation of aluminum sheet after wire drawing?
leave it alone after wire drawing!aluminum sheet will formulate a layer of dense oxide film. So you don't need to worry about it! Don't often polish the aluminum wire, or they will be more and more slimsy, the oxide film is used for avoiding reoxidation.
Q:How to press multilayer aluminum sheets (aluminum sheet's thickness: 0.2mm) together and keep them inseperate after pressing?
resistance welding usually overlays two pieces together and presses them, heating them to melting state through current, you can try multiple sheets.
Q:why does the bubble apear a few minutes later after putting aluminum sheet into diluted hydrochloric acid?
Aluminum element is extremely activated and will react with oxygen, generating aluminum oxide, once being exposed in air, so there is a layer of aluminum oxide on the surface of daily aluminum products including aluminum sheet. When aluminum sheet is put into diluted hydrochloric acid, aluminum oxide on the surface will firstly react with hydrochloric acid, generating aluminium chloride and water, the process won’t generate bubble, but after finishing the reaction of aluminum oxide on the surface, when the exposed aluminum element reacts with hydrochloric acid, generating aluminium chloride and oxygen, the bubble appears.
Q:what's the oxidation method of positive pole on the surface of aluminum sheet?
Do chemical polishing again, oxidation time is about 40 – 90 minutes, after finishing all of these, you can conduct positive pole oxidation, choose sulfuric acid solution in normal situation, pretreatment is very important in the whole process, take stereo as negative pole, firstly, use the solution mixed of carbonate-bicarbonate and detergent to heat and clean its surface, pretreat the aluminum sheet, dyeing according to requirement after oxidation, then remove the oxide film with oxide film removal solution, place aluminum sheet on the positive pole, finally closing it in the boiling water for about 15 minutes.
Q:How to solve the loose bonding of aluminum sheet and silica gel?
Bonding silicone rubber needs surface treatment, after using silicone rubber surface treating agent of Kuer , you can bond them with 4211 adhesive.
Q:who knows the ceiling technology of aluminum sheet?
Different materials usually have difference in construction technology. The detailed ceiling construction technology process of aluminum buckle plate:1, snapping line: according to the elevation horizontal line of floor, designed elevation, surrounding ceiling elevation horizontal line, you can find the central point of your room. Then alone the ceiling’s elevation horizontal line, take the central point of your room as focus, you can draw the grading line of keel. 2, install main keel boom: after ensuring the ceiling’s elevation horizontal line and keel’s location line, you can measure the elevation of the below ending of boom, and install the boom processed before. You can use expansion bolt to fix the boom on ceiling. Choose round steel as boom, control the gap of hanging bar under the range of 1200mm.3, install main keel: choose C38 light steel keel as main keel, control the gap under 1200mm. connect it with fitting and boom matched with main keel while installing. 4, install side keel: fix 25×25mm coated keel on the surrounding wall with cement nail according to net height of ceiling, control the cement nail’s gap under 300mm. 5, install sub keel: install the sub keel matched with aluminum buckle plate according to the size of aluminum buckle plate, hang the sub keel on main keel through hanger. When the sub keel needs to be prolonged by several keel, use the adapting piece of sub keel, connect the two ends and fix them after straightening at the same time of hanging the sub keel.
Q:which kind of enterprises are aluminium sheet circles used in?
user use cold squezz method to transform the aluminum sheet circle into various standard capacitor shell, aluminium collapsible tube shell, which are broadly used in electron industry, daily chemical industry, medicine, education and automobile products,electrical appliance, heat preservation, machine manufacturing, automobile,spaceflight,military industry,mould, construction, printing and other industries.
Q:why intact aluminum sheet stop quicker than pectinate one in the magnetic field?
while swinging in the magnetic field, intact aluminum sheets will formulate inner eddy current,that is the annular induced current.eddy current will transform the mechanical energy into heat energy, which makes the aluminum sheet stop quickly.but pectinate aluminum sheet can't formulate intact eddy current, so intact aluminum sheet stop quicker than pectinate one.
Q:what's the difference between zinc sheet and aluminum sheet?
Only the zinc sheet reacts after adding concentrated nitric acid in drops ,zinc is amphoteric.
Q:how to process 0.3mm hole on aluminum material?
It's bored by drill.

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