Aluminium Hot Rolled Sheet And Alloy Aluminium Slabs

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6 m.t.
Supply Capability:
6000 m.t./month

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Product Description:

1.Structure of Product Description

hot rolled aluminum coil, cold rolled aluminum sheet, cold drawn aluminum sheet, hot rolled aluminum sheet, are all widely used in the field of decoration field, etc. 1100-H14, 1050-H16, 1060-H18 are the best-selling grades, etc.

2. Main features of the product

a. Competitive price

b. Frist-Class Service.

c. Shortest service.

3. Image.

Aluminium Cold Rolled Sheet And Alloy Aluminium Slabs


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 length range:

---It is from 2000mm to 6000mm, etc..

Where is your client from?

---Normally it is from Japan, USA, ENGLISH, SINGAPORE, ETC.

What is your mainly products?

---Normally they are aluminum sheet, checkered sheet, mirror finish aluminium sheet, aluminum casting coil, etc.



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Q:how much should the current be adjusted when I use pulse aluminum welding machine to weld 0.7 aluminum sheet?
60-70A current is enough for 0.7 aluminum sheet,the key poiny is that the thin sheet should be bonded with iron sheet or other assistant cooling device when you weld it, or it will be burned through.
Q:How to solve the loose bonding of aluminum sheet and silica gel?
Bonding silicone rubber needs surface treatment, after using silicone rubber surface treating agent of Kuer , you can bond them with 4211 adhesive.
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?
aluminum will react with oxygen, generating dense Al2O3 oxide film on the surface, once the pure aluminum is exposed in air, it will react with air, generating oxide film to protect it.
Q:why can aluminum sheet after oxide film removal react quicker with hydrochloric acid?
the reason is very simple, the original aluminum sheet has a layer of dense oxide film AI2O3, which has prevented the inner aluminum sheet from reacting with hydrochloric acid. but after oxide film removal, aluminum sheet will directly contact hydrochloric acid, generating H2.
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 produce aluminium sheet circle?
As for the process, you can use punch.. as for professional machines, for example, stationary press in open type, mechanical press/ single-point press. The material you say is neither big nor small, blanking…(cutting them into sheet circle you want) you can add an uncoiling if it’s coil stock: open-type inclinable press, four-point press,ect. It’s not certainly accurate) punch, oil press, double , four-column hydraulic (oil) press,etc. it needs about 315T,(estimated value, closed type single, blank material cutting (cutting into square ) 2, it contains sheet metal forming technology, crank press: 1: straight side two : 1, but the components you said is simple, only two steps.
Q:How to clean the engine oil and kerosene on the surface of aluminum sheet?
You can clean it with detergent of carburetor, and buy it in auto accessories shop.
Q:does aluminum sheet has a function of magnetism isolating?
no, it needs ferromagnetic materials.

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