Aluminium Cold Roled Sheet In Our Warehouse With Better Price

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4 m.t.
Supply Capability:
3000 m.t./month

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Item specifice:

Grade: 5000 Series Surface Treatment: Polished,Printed Shape: Flat
Temper: T351-T851 Application: Liner & Wad Technique: Extruded

Product Description:

1.Structure of Product Description

CNB, INTERNATIONAL CORPORATION'S Aluminum sheet is widely used in the field of industrial construction field and decoration field, etc.

There are many different alloy nubmer: 6000 series,7000series, 8000 series, etc. The detailed grade are as follows: 1010,1100, 2024, 3003, 5052,5754,6061,6063,8011, etc.

The temper is include H14, h44,h12, H24, F ,O, H112, H114,etc.

2. Main features of the product

a. best-discount price

c. Shortest service.

3. Image.


Aluminium Cold Roled Sheet In Our Warehouse With Better Price

Aluminium Cold Roled Sheet In Our Warehouse With Better Price

Aluminium Cold Roled Sheet In Our Warehouse With Better Price

4. Product detailed sizes:

1000mm*2000mm,1219mm*2438mm,1000*2000mm,1000*1000mm, etc.

5. FAQ:

What is the quality standard?

---Usually our standard is GB3880-2006 or others.

What is the width range?

---It is from 500mm to 2500mm, etc.

What is the length range:

---It is from 1000mm to 6000mm, etc.

What is the MOQ for your products yet?

---Normally it is around 14 tons/each size.

How manyound 10000 tons totally.

Where is your client from?

---Normally it is from Pakistan,Saudi Arabia, BANGLADESH,PAKISTAN,FIJI, England,Turkey,etc.

What is your mainly products?

---Normally they are aluminum sheet,big-5-bar aluminium checkered sheet,small-5-bar aluminium checkered sheet,PPGI, GI, stainless steel sheet, etc.

mirror finish aluminium sheet, aluminum casting coil, etc.



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Q:Which kind of glue can bond hard shell plastic and iron sheet or aluminum sheet?
You can use 502, Alteco and other instant glue to bond plastic and metal, chloroprene rubber adhesive or glass cement are also ok.
Q:how to find 0.6mm waste strake of aluminum sheet?
Heating wire is mainly used for electrical heating, has large power consumption. But aluminum sheet’s cooling fin mainly uses steam or hot water to conduct Thermal dissipation, it needs hot water or steam boiler. Comparatively, Heating wire conducts Thermal dissipation quicker, but cools quicker after power outage. Aluminum sheet is in the opposite condition.
Q:why does the hardness of 2024 aluminum sheet not increase but decrease after thermal treatment?
The hardness of 2024 aluminum sheet will decrease after thermal treatment(solution treatment), and it will increase after aging treatment.
Q:why is copper sheet but not aluminum sheet that becomes the negative pole after putting copper sheet and aluminum sheet connected with wire into concentrated nitric acid?
According to metal reactivity series order table, aluminum has a better metallicity, but it will be passivated soon after contacting concentrated sulfuric acid, and won’t react again. But copper and concentrated sulfuric acid can react continually. So aluminum sheet becomes the positive pole after passivation.
Q:Which kind of solution should I use while welding aluminum sheet and copper pipe by tin soldering?
1, you must use over 350W soldering iron, 2,prepare some borax and tin soldering paster, you can’t use rosin to weld it, 3, polish the pipe to clean with fine abrasive paper and borax, 4, put the pipe and sheet into borax, use the soldering trip to rub on the weldment with some borax. 5, after the pipe and sheet become hot, use the soldering iron with the paster and tin to rub the pipe and sheet in borax, then it can be welded. 6, they can be welded together after welding.
Q:When water continually sprays on the aluminum sheet, how to avoid corrosion of aluminum sheet and keep its water resistance?
Don’t worry about it, after aluminum contacts water or air, a layer of oxide film will generate on its surface to separate aluminum from the water or air and protect it, so it won’t be erosive.
Q:why does aluminum sheet not react with sulfuric acid nut react with hydrochloric acid?
aluminum reacts with hydrochloric acid,generating aluminium chloride which can dissolve in water. but aluminum reacts with sulfuric acid, generating aluminum sulfate which can't dissolve in water and will generate aluminum sulfate, a layer of protective film, preventing aluminum from reacting with sulfuric acid, so there is no significant phenomena.
Q:how to make aluminum products bright? How to polish or clean the products punch formed by 0.3mm aluminum sheet?
you can try to grind it with magnetic grinder.
Q:what will happen when aluminum sheet is put into copper chloride solution?
the chemical equation of the reaction, 2Al+3CuCl2=2AlCl3+3Cu, the phenomena when aluminum sheet is put into copper chloride solution: there is red solid generating on the surface of aluminum sheet.
Q:How to polish aluminum sheet to be bright?
as for polishing, fine grit sandpaper can't polish it into a mirror,but laser cutting can do it.

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