AA3xxx Mill Finished Aluminum Sheets Used for Construction

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Min Order Qty:
3 m.t.
Supply Capability:
10000 m.t./month

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Item specifice:

Grade: 3000 Series Surface Treatment: Mill Finish Shape: Flat
Temper: Half Hard Application: Decorations

Product Description:

1.Structure of AA3xxx Mill Finished Aluminum Sheets Used for Construction Description

AA3xxx Mill Finished Aluminum Sheets Used for Constructionis one semi-finished aluminium material. This strip can be rolled down to aluminium coil,sheet,circle ect.  The alloy AA3xxx 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 AA3xxx Mill Finished Aluminum Sheets Used for Construction

a.excellent quality,good credit;competitive price,comfortable service;Samples for free

b.fast delivery,small order accepted;Good rust resistance

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

3.AA3xxx Mill Finished Aluminum Sheets Used for Construction Images 

AA3xxx Mill Finished Aluminum Sheets Used for Construction

AA3xxx Mill Finished Aluminum Sheets Used for Construction

AA3xxx Mill Finished Aluminum Sheets Used for Construction

4.AA3xxx Mill Finished Aluminum Sheets Used for Construction Specification




H14,     H16, H18, H22, H24, H26, H32, O/F


0.2mm     -- 100mm


30mm     -- 1700mm


GB/T     3880-2006,EN,ASTM,JIS

5. FAQ of AA3xxx Mill Finished Aluminum Sheets Used for Construction

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:which kind of abraser should be used for deburring of aluminum sheet?
as for the polishing of aluminum material, we usually nylon wheel and similar products.
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:is aluminum foil spacer poisonous after heating?
It’s a kind of thermoprint material made by pressing the aluminum into sheet, and owing to its similar thermoprint effect to silver foil, so it’s called fake silver foil. Aluminum has soft texture, good ductility, and is silver white, if we use sodium silicate to paste the sheet after pressing on the offset paper, making aluminum foil, the foil can be printed. But aluminum foil is easy to be oxidized and darkens, rubbing and touching will make it darken, so it doesn’t suit for the thermoprint of books’ cover that needs to be preserved for a long time.
Q:As for graphite and aluminum sheet, which one has a better thermal conductivity?
Aluminum sheet has a better thermal conductivity, because metal is good conductor of heat, graphite is n't metal.
Q:Could induction heating fuenace be packaged with aluminum foil as insulation material?
You have thought about it carefully, you can't use aluminum foil.
Q:why does the bubble apear a few minutes later after putting aluminum sheet into dilute sulphuric acid?
Because there is oxide on the surface of aluminum, the reaction will be quicker after polishing the oxide with abrasive paper.
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:As for cast aluminum sheet or wrought one, which one has faster heat conduction?
1,duralumin: it's the alloy of aluminum, copper, magnesium, manganese and other metals. it's suitable for compacting by rolling, and it has a higher strength and hardness than common aluminum products. 2, aluminum: it contains many inpurities, is crisp and easy to be smashed.cast aluminum usually is secondary aluminum, and it is produced by remelting the collected old aluminum pots and spoons.3, wrought aluminum: it contains 98% aluminum and 2% or more inpurities, and is comparatively pure aluminum. its soft priority makes it suitable for being pressed into various shapes, aluminum pots,aluminum lunch box,aluminum sheets,aluminum wires,aluminum pipes are all made by wrought aluminum.you will know their defferences from their definition.
Q:what’s the difference of activated aluminum and aluminum sheet?
you can use weak acid ,weak base solvent or steam to clean the oil and dirt on the surface, it's activated aluminum, their difference is that activated aluminum has porous structure oxide film.
Q:How to distinguish aluminum sheet from magnesium sheet?
put them into NaOH, the one generating bubble is aluminum sheet, because aluminum sheet can react with it, generating hydrogen. Or light them in the air, the burning one is magnesium sheet.

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