Hot Rolled Aluminium Coils for Color Coated

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
20000 m.t./month

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Item specifice:

Grade: 1000 Series,3000 Series Surface Treatment: Coated,Mill Finish Shape: Flat
Temper: O-H112 Application: Decorations

Product Description:

1.Structure of  Hot Rolled Aluminium Coils for Color Coated

Hot Rolled Aluminium Coils for Color Coated is one semi-finished aluminium material. This strip can be rolled down to aluminium coil,sheet,circle ect.  The alloy AA1050 is widly used in building, industry ect. Its weight is much lower than steel. So many customers choosed aluminium material instead of steel.

2. Main features of Hot Rolled Aluminium Coils for Color Coated

a.Competitive price---We have our own mills and can produce mill finished aluminium coils, so we can control the production cost better.

b.Professional after-sale service---We have more than 15 years exportation experience and you need not worry about the exporation problems.

c.Fast delivery time---We can control the delivery time within 35 days.


3. Image of Hot Rolled Aluminium Coils for Color Coated

 

 

Hot Rolled Aluminium Coils for Color Coated

Hot Rolled Aluminium Coils for Color Coated

Hot Rolled Aluminium Coils for Color Coated


4. Product Specification of Hot Rolled Aluminium Coils for Color Coated

AlloyTemperStyleThicknessWidth
AA1100H14Direct Casting
0.2mm-3mm1000mm-1500mm


5.FAQ of Hot Rolled Aluminium Coils for Color Coated

What is the quality standard?

---Usually our standard is GB3880-2006

What is the largest width?

---It is 2300mm

What is the MOQ?

---Usually we can accept 80 tons.


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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: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: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:does aluminum sheet has a function of magnetism isolating?
no, it needs ferromagnetic materials.
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:could magnet attract iron with the seperation of rubber and aluminum sheets?
no problem.
Q:could aluminum sheet be attracted by magnet?
no, it couldn't.
Q:can the oxide film on the surface of aluminum sheet prevent the erosion of acid liquid? Why?
yes, acid can react with aluminum oxide , generating salt and water, but its anti-corrosion will be stronger if oxide film on the surface is enough dense.
Q:what's the difference between zinc sheet and aluminum sheet?
Only zinc sheet can react, zinc is amphoteric.
Q:is general aluminum sheet fire-proof?
general aluminum sheet is less fireproof than tinfoil.

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