Aluminum roll for roofing

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Product Description:

Aluminium is a relatively soft, durable, lightweight, ductileand 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 lightand an excellent reflector (as much as 98%) of medium and far infraredradiation. The yield strength of pure aluminium is 7–11 MPa,while aluminium alloys have yield strengths ranging from200 MPa to 600 MPa. Aluminium has about one-third the densityand 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


Alloy:  AA1050, 1060, 1100,AA3003, 3005, 3015, 5052, 5754, 5083,8011, etc

Temper:H14/16/18/22/24/32, HO etc.


Width: 100mm2300mm (Can be slitted)

InnerDiameter: 508MM

Coil Weight:500kg-3000kg(Max.)

Application:Foil stock, Circles, Roofing, Can stock, Marine plateAnti-slipery purpose in vehicles, packing and appliance.


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 ,Woodenpallet with plastic protection packing ,standard seaworthy packing or as yourrequest.


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.

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.


1.     What is the form of payment?

Normally 30% TT, L/C

2.     Type of quotation?


3.     Port of loading?

Shanghai port

4.     Delivery time?

30 day after client’s deposit

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Q:How can aluminium ingots be processed into aluminium coils (aluminium sheets)?
This depends on what kind of ingot, and if it is small, it needs to be melted into a furnace, cast into a large plate, and then rolled on a mill
Q:Is it safe to use aluminum foil on the stove top?
You certainly can use aluminum foil to make a cookie cutter like mold. Tear off a long piece, and fold it lengthwise in 1/2 folds, until you have a long strip 1/2 wide. Form this into a circle, and crimp/fold the ends together (trial and error on this). Then, make the heart shape, place in the pan, and make your pancakes. Be sure to spray the aluminum foil each time you pour fresh batter. The pancakes might not come out perfectly shaped, but they will be pretty close. I once did the same thing, in order to make two small hearts on the top of a loaf of pumpkin bread.
Q:Aluminum skateboards?
I haven't seen one since the old QuickSilver-Silver Surfer(circa 1979). They look great, but they become useless when scratched. Which can't really use them for anything. They're not as flexible as wood....and.......Wait until you get hit in the shin with an aluminum skateboard. Aircraft metal my(explicative deleted). My guess is they're inexpensive because they're trying to get the word out. The company owners probably no very little about skateboarding.
Q:how do you get aluminium from rocks?
Aluminum is derived from a rock called Bauxite, which consists of a mixture of up to three aluminum minerals. Bascally they mine it, smelt it (heat to very high temperatures) and you get aluminum. You'll probably get a better answer form someone who is more familiar with the process, but that's a very rough idea.
Q:Is there any difference between wooden crutches and aluminum?
Aluminum are lighter..........And I guess after a day of using Wooden can get really tired because of the exra weight your lugging around.
Q:When you open an aluminum beverage can, do particles of aluminum get into the drink?
Most aluminum cans these days have a thin polymer coating inside that keeps the aluminum from being exposed to the (usually acidic) soft drinks. Aluminum also inevitably has a thin unreactive oxide layer on its surface. (This can be attacked by liquids, but they must be very acidic.) The only exposed aluminum surface when you open the can is around the hole created by the pull-tab. That has a very low surface area and is quickly coated with the unreactive oxide too. Aluminum content in the drink is consequently very low.
Q:Anti-perspirant without aluminum chloride?
If Excessive sweating is your problem you'll find here very good tips: About 2%-3% of the general population experience excessive sweating a condition called hyperhidrosis which can occur with or without a trigger.
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:what is the most likely charge for aluminum cation?
Aluminum Cation
Q:What are the similarities and differences between steel and aluminum?
Erm im no expert, bt I dont think aluminum is very strong, thus not very safe for a car!

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