Coated Aluminum Coils 8XXX

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China Main Port
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TT or LC
Min Order Qty:
5 m.t.
Supply Capability:
100000 m.t./month

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1.Structure of Aluminum Coils Colored Coated Description

Coated Aluminum Coils 8XXXare of a wide range of colors, which give wonderful appearance no matter in residential and commercial constructions or great exhibition centers.

Coated Aluminum Coils 8XXX have been widely used in the fields of construction and decoration, electronic applications, lighting decoration, air-condition air pipes, sandwich panels and drainages etc.

2.Main Features of Coated Aluminum Coils 8XXX

•    Superior quality of raw material

•    Reasonable and stable chemical composition

•    Accurate tolerance

•    Goode mechanical property

3.Coated Aluminum Coils 8XXX Images 

 

Coated Aluminum Coils 8XXX

 

4.Coated Aluminum Coils 8XXX Specification

Alloy

AA1xxx,AA3xxx,AA5xxx

Temper

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

Thickness

0.03mm-3.0mm

Width

30mm-1700mm

Coating

PE,PVDF,Epoxy

Painting Thickness

Standard 16-25 Mic, max 40 Mic

Color

According to RAL colors or customers' samples

Standard

GB/T 17748-1999

5. FAQ of Coated Aluminum Coils 8XXX

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 Coated Aluminum Coils 8XXX products.

B.When will you deliver the products?

The Coated Aluminum Coils 8XXX will be delivered within 35 days after receiving advanced payment or original L/C.

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Q:How can you identify aluminum?
To start with, are you refering to aluminum as metal, an aluminum compound, or a solution with aluminum present as ions? If it is metaallic aluminum, it won't stick to a magnet, and it will react with HCl, however this isn't sufficient to definately say it is aluminum, it would be better to get a density, melting point, etc.
Q:as for heating coil and aluminum sheet, which one is better for heating?
Heating coil has a short lifetime, and aluminum sheet for heating can be used for a long time. Stainless steel heating tube is embedded into aluminum sheet for heating, because the heating coil isn’t exposed, it can be used for a long time.
Q:Calculate the mass in grams of Iodine (I2) that will react completely with 20.4 g of aluminum?
Aluminium oxide? Shouldn't it be Aluminium iodide? 1. Form a balanced equation 3I2 + 4Al - 2Al2I3 2. Number of moles of Al 20.4/(Mr of Al) = 20.4/27 = 0.7555mol 3. Number of moles of I2 0.7555/4 x 3 = 0.5666mol 4. Mass of I2 required = 0.5666 x Mr of I2 = 0.5666 x (127x2) Ans: 143.9164g
Q:what factors affectn aluminium?
This is science so, if you want specific answers, you must ask specific questions. What type of aluminum are you interested in? What characteristics are important to you? What kind of factors are you talking about? You are right that heating can affect Al. In fact, heating affects, basically, everything, every material we know of and every physical and chemical process that we do and every process that happens in nature. Temperature is important in all of these. There are more than a hundred different commercial aluminum alloys and most of them are available in a variety of different tempers (heat treated conditions). The heat treatment of commercial Al alloys is a very important thing. If you want more specific information, consult your friendly neighborhood metallurgist.
Q:What are the commonly used aluminum plates?
According to the content of alloy elements, aluminum plate can be divided into 8 series, namely 1***, 2***, 3***, 4***.5***.6***.7***.8***It can be divided into cold rolling and hot rolling according to different processing technologyAccording to the thickness difference can be divided into thin plate and medium plate,.GB/T3880-2006 standard in the thickness of 0.2 mm, called aluminum foilMore commonly used brands:Pure aluminum foil strip plate. 1060.. tensile plate, tube. Extrusion tube. Type. Great. Cold processing bar mainly for corrosion resistance in forming of high places, but not of high strength components, such as chemical equipment, marine equipment, railway tanker, conductive materials, instruments and meters the electrode material, and so on.
Q:Performance differences between aluminized and aluminized plates
Microstructure characteristics of hot dipped aluminized steelHot dip aluminizing steel to achieve the combination of atoms between iron and aluminum by metal bond, close together, as was shown under the microscope, from the outside to the inside with two aluminum film, three aluminum oxide layer, the alloy layer sequentially formed coating. If the coating of carbon steel, the banded structure and base metal contact.Coating thickness: if carbon steel, then the aluminum layer is 0.04-0.07mm alloy layer, the average 0.05mm. However, the thickness of each layer depends on the type of steel, the amount of carbon, and the temperature and time of the dipping. If the parent material is alloy steel, coating and the differences (omitted).
Q:Is aluminum powder lead?
Aluminium is aluminium. Aluminium is not lead, no more than copper is gold. Those are different metals. Due to its toxicity, there is zero chance any lead would be in commercially available, genuine cosmetics. Some claim that aluminium may cause Alzheimer's disease, but the link has not been proved, and would have to involve actually eating the stuff in large amount.
Q:How can you turn aluminum oxide into Al?
The problem is that in an oxygen rich environment, like the air, then aluminum will instantly form a protective coating of aluminum oxide on any freshly prepared surface. So, mechanical sanding or abrasion will be of little help. You could abrade the surface inside of a container where there is no oxygen. That would require the construction of an airtight glovebox, then fill it with N2 or an inert gas. The aluminum oxide coating will dissolve in very basic solutions. Aluminum metal is also very reactive with water. 2Al + 6H2O -- 2Al(OH)3(s) + 3H2(g) In Drano, the basic solution dissolves the Al2O3 coating, which allows the Al metal to react with water producing H2 gas and the agitation needed to help dissolve the clog.
Q:What is the density of aluminum plate?
The density of aluminum plate is: 2.7 * 10^3Aluminium plate is usually divided according to the following two kinds:1., according to the alloy composition is divided into:High pure aluminium plate (rolled by high purity aluminium with more than 99.9 content)Pure aluminium plate (basically rolled from pure aluminium)Aluminum alloy (composed by aluminum and alloy auxiliary usually aluminum copper, aluminum manganese, silicon aluminum, aluminum and magnesium, etc.)Composite aluminum brazing sheet (or special purpose aluminum material composite material through a variety of means)Aluminum aluminum (aluminum coated outside the thin aluminum sheet used for special purposes)
Q:what is the purpose of using aluminum sulfate in paper making?
Aluminium sulphate was the most extensively used chemical raw material in the papermaking industry. Its primary use was in the rosin sizing of paper where the rosin soap was reacted with aluminium sulphate to impart hydrophobis characteristics to the paper. The alum had a side benefit in fixing all types of anionic substances into the paper web. All types of paper, even those that were not sized, such as newsprint,were made using alum. This resulted in the paper being made under acidic conditions. The technology has changed markedly over the last 10 to 20 years with synthetic sizing agents being developed which do not require reaction with alum. In my country there is not 1kg of fine writing and printing paper made with rosin/ alum sizing, and no alum is used at all. Various synthetic highly charged cationic resins have been developed, such as polyacrylamide resins, polyethyleneimine resins, etc, whic are used as fixing and retention agents, so that alum has been virtually eliminated. To sum up the importance of aluminium sulphate as a papermaking chemical is now very limited.

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