Aluminium Cold Rolled Sheet With Best Price In Our Warehouse

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
5 m.t
Supply Capability:
200 m.t/month

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Item specifice:

Grade: 5000 Series Surface Treatment: Composited Shape: Rectangular
Temper: O-H112 Application: Seal & Closure Technique: Cold Drawn

Product Description:

1.Structure of Product Description

Cold rolled aluminum sheet and hot rolled aluminum slab are all widely used int he field of construction field and decoration field, etc.

There are many different grades, such as: 1000 series, 2000 series, 3000 series, 5000 series, 6000series, etc. The detailed grade are as follows: 1010, 1050,1060,5754,7075, 8011, etc.

The temper is include H14, H22, H24, H44,H112,H114,etc.

2. Main features of the product

a.Competitive price

c. Shortest service.

3. Image.

Aluminium Cold Rolled Sheet With Best Price In Our Warehouse

4. Product detailed sizes:

1000mm*2000mm, 1219mm*2438mm,1220mm*2440mm, 1250mm*2500mm,1500mm*3000mm, etc.

5. FAQ:

What is the quality standard?

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

What is the width range?

---It is from 1000mm to 2500mm, etc.

---Normally it is around 5 tons/each size.

How many tons did you export in one year?

---Normally it is around 9000 tons totally.

Where is your client from?

---Normally it is from Japan, USA, England, Canada, etc.

What is your mainly products?

---Normally they are aluminum sheet, big-5-bar checkered sheet, small-5-bar aluminum plate, mirror finish aluminium sheet, aluminum casting coil, etc.

 

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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 is a welding method that pressing the materials to be welded in an area between two poles and switching on current. the current will go through the contact surface and agjacent area, producing resistance heat effect which will heatthe materials into melting or plastic state and make the materials be welded together.
Q:Which kind of glue is best for bonding aluminum sheets?
502 or universal glue
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.
Q:how to connect copper pipe and aluminum sheet?
welding!
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:why could aluminum pot be repaired by knocking the aluminum sheet into the pot but not being bonded by glue?
the oxidation rate of aluminum's surface is very quick, so we cann't use the method of tin welding, and the cost of argon arc welding is very high,so aluminum pot's repair usually uses riveting. aluminum has low hardness and good ductility, so it can be repaired by tightly knocking, without the bonding of glue. general glue will decomposed in open fire, if we bond pot by glue, the pot after repair won't be able to endure high temperature.
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:what kind of aluminum sheet is suitable for aluminum alloy double-edged saw?
saw web size depends on the thickness and height of sectional material,equipment compatibility and permitted installed saw web size .
Q:why does the bubble apear a few minutes later after putting aluminum sheet into dilute sulphuric acid?
it firstly etches off the oxide on the surface of aluminum, and then reacts with aluminum, generating bubble.

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