Pre painted aluminum coil,roll

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Product Description:

Aluminium is a relatively soft,durable, lightweight, ductile and malleablemetalwith appearance ranging from silvery to dull gray, depending on the surfaceroughness. It is nonmagnetic and does not easily ignite. A fresh film ofaluminium serves as a good reflector (approximately 92%) of visible light and an excellent reflector (asmuch as 98%) of medium and far infrared radiation. The yield strengthof pure aluminium is 7–11 MPa, while aluminium alloys have yield strengths ranging from200 MPa to 600 MPa. Aluminium has about one-third the density and stiffness of steel.It is easily machined, cast, drawn and extruded.

Aluminium alloys (or aluminum alloys; see spellingdifferences) are alloysin which aluminium(Al) is the predominant metal. The typical alloying elements are copper, magnesium,manganese,silicon,tin and zinc. There are twoprincipal classifications, namely casting alloys and wrought alloys, both of which are furthersubdivided into the categories heat-treatableand non-heat-treatable. About 85% of aluminium is used for wrought products,for example rolled plate, foils and extrusions.Cast aluminium alloys yield cost-effective products due to the low meltingpoint, although they generally have lower tensile strengthsthan wrought alloys. The most important cast aluminium alloy system is Al–Si,where the high levels of silicon (4.0–13%) contribute to give good castingcharacteristics. Aluminium alloys are widely used in engineering structures andcomponents where light weight or corrosion resistance is required

Features:

1.     Excellent quality of products

2.     Quick delivery

3.     Best service to clients

4.     BV,SGS  avalible

5.     No buckle o waveness

6.     Tension leveling

7.     Certificate of Origin

8.     Form A,E

Packaging Detail: Carton ,Wooden pallet with plastic protection packing,standard seaworthy packing or as your request.

ProductionCapacity:

AnnualProduction capacity of 600,000 tons.

Products areexported to United States, Canada, U.A.E, Brazil, Mexico,Thailand, Vietnam,Nigeria  etc, over 100 countries andregions all over the world.

Coveredfactories with full production line

CNBM aluminumproduction base is comprised of 18 aluminumannealers, 10 coil and foilmills, 4 continuous production lines, 2hot rolling production line and 3prepainted lines.

FAQ:

1.     What is the form of payment?

Normally 30% TT, L/C

2.     Type of quotation?

FOB, CFR, CIF

3.     Port of loading?

Shanghai port

4.     Delivery time?

30 day after client’s deposit




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Q:Can you get cuts from aluminum powder?
The aluminum powder found in an Etch-a-Sketch will not cut you, it's much too small. In fact it's so small you could only see it's edges under a high powered microscope. The cut was most likely caused by jagged glass/plastic when you broke the Etch-a-Sketch open. It's not unusual to cut yourself and not realize until someone else sees you're bleeding.
Q:what is the final temperature of 250g of water whose initial Temperature is 25 C if 80-g of aluminum initially?
Given Data :-- Mass : Aluminium m(a) = 80 g, Water m(w) = 250 g Initial Temperature : Aluminium t₁ = 70 C and Water t₁' = 25 C Final Temperature of both ( aluminium and water ) = T C (assume) Since Aluminium is initially at a temperature higher than that of water, it (aluminium) will lose heat to water . Heat lost by Al = Q = mass of Aluminium x sp.heat capacity of Aluminium x Temp. change = Q = 80 x 0.215 x ( 70 - T ) cal Heat gained by water = Q' = mass of water x sp.heat capacity of water x Temp. change = Q' = 250 x 1 x ( T - 25 ) According to principle of calorimetery . = Heat lost by aluminium = heat gained by water. = 250 x 1 x ( T - 25 ) = 80 x 0.215 x ( 70 - T ) = T = 27.9 C .... ( Rounded to one decimal place )...... Answer Answer .
Q:Is it safe to use aluminum foil on the stove top?
If you are using a frying pan on a gas stove - yes. I fold tin foil into a strongish ribbon then form the shape I want: hearts, gingerbread men, etc. Make sure the pan is fairly warm before you put the tin foil shape in remove the shape as soon as the pancake is set, but before you flip it. You can trim the little splashes before serving. HOWEVER - there are reusable shapes available at many kitchen supply stores. They are not very expensive are permanent additions to your kitchen.
Q:Aluminum rolls fall into the water.
It depends on how tight, very tight, aluminum will be together, that will certainly not water
Q:Physics--Expansion of Aluminum?
The linear expansivity of aluminum is 23 x10^-6 /K. Bulk expansivity is 3 x 23 x10^-6 / k For 130 [cm^3] the temperature required is 130 [cm] ^3/ 3 x 23 x10^-6 = 0.00013/[3 x 23 x10^-6] = 1.88 K ========================= If each side of the cube of side 1m expands by e, then its new volume = [1+e]^3 = 1 + 3e + 3e^2 +e^3. Neglecting high powers of e as negligible, the increase in volume is 3e. But e = 23 x10^-6 x rise in temperature 3e = 3*23 x10^-6 x rise in temperature. Given 3e = 0.00013 0.00013= 3*23 x10^-6 x rise in temperature Rise in temperature = 0.00013 / 3*23 x10^-6 = 1.88 K
Q:Carbon fiber wheelset with aluminum braking surface vs basalt ?
dude aluminum works fine no need for volcanic rocks or carbon wheels silly aluminum would be much better than plastic/carbon/basalt at dissipating heat at least it conducts heat wle
Q:What's the difference between an aluminum alloy strip and an aluminum coil?
The specifications are different. Generally speaking, the aluminum strips are of small size, and the aluminum rolls are of large size
Q:How can I cement rubber to aluminum?
Go to an automotive parts store, like Pep Boys- they sell a gasket adhesive for rubber trim on cars that works very well- Also, there is an outstandingly strong spray adhesive called 3M-77 - buy it in the paint sections at Lowes( about $13.00 a can- but it is a big can!) Spray on the aluminum, spray on the rubber- let dry for about ten minutes and attach- Be careful- 77 is a one way adhesive- once it is stuck, no repositioning it- it's stuck for good! Do not wear latex or rubber gloves- they will stick, too- wear cheap cotton or jersey gloves while working with this kind of instant adhesive. BTW, be sure to clean the aluminum and rubber with solvent before applying the adhesive- any oil and the fix won't work.
Q:heat of fusion of aluminum?
Two multiplications will solve your problem: Q1 = m1 x Del(Hf) Q1 = (14.5 x 0.395) kJ = 5.73 kJ Q2 = n2 x Del(Hmol) Q2 = (14.5 x 107) kJ ~ 1,552 kJ
Q:Does the process of recycling Aluminum..?
I don't know the specifics, but I know it's not more than the extraction process. When aluminum is mined, it is in the form of bauxite ore. From this ore, only about half contains aluminum oxide. Then, from the mass of aluminum oxide (alumina), only about half of that will yield the pure aluminum we use for cans, airplanes, etc. So for every 2000 pounds that are mined, we only get about 500 pounds of aluminum. The process is extremely energy intensive and tears up the landscape where bauxite is mined. Transport adds to the pollution. Some of the biggest bauxite producers in the world are China, Russia, Canada, the United States, Australia, and Brazil, so overseas transport is frequently involved, especially in countries that use a lot of it. Furthermore, it is often shipped in bauxite or alumina form, when it is heavier to carry. Aluminum recycling, however, starts with the pure product and ends with the pure product, and the process is fairly quick. The aluminum can you recycle today will return to shelves within about 60 days. Furthermore, aluminum does not degrade in quality like some other materials so it can be reused indefinitely. The transport is also cut significantly, as recycled aluminum might only travel 100 miles or so to be refabricated.

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