Cold rolled /Hot rolled Aluminium Coil with Embossed/Mirror/Color Coated Treatment

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
9000 m.t./month

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Item specifice:

Grade: 2000 Series,1000 Series,5000 Series,4000 Series,3000 Series,7000 Series,6000 Series Surface Treatment: Polished,Mill Finish,Color Coated,Oxidized,Enameled Wire,Brushed,Printed,Composited,Holographic Impression,Sand Blasted,Powder Coating,Anodized,Embossed,Coated Shape: Angle,Square,Round,Flat,Rectangular,Oval,Hexagonal,T-Profile
Temper: T3-T8,O-H112,T351-T651,T351-T851,Soft,Half Hard,Hard Application: Liner & Wad,Decorations,Door & Window,Heat Sink,Transportation Tools,Glass Wall,Food,Kitchen Use,Pharmaceutical,Seal & Closure,Insulation Material,Label & Tag

Product Description:

Product Description

 

Product

aluminium coil

Thickness

0.25mm-2.0mm

Width

800mm-1900mm

inner diameter

505mm (as per requirements)

weight 

2000kg-3000kg              

Material

1050,1060,1100,3003,3004,3105,5052,5005, 5754,5083,6061,6063 etc

Temper

O,H12,H14,H16,H18,H24,H26,

H32,H34,H111,H112,T3,T5,T6 etc

Surface

 flat

Packing                         

Export standard  wooden pallets (as per requirements)    

Minimum Order Quanlity

 5 tons pre size

Delivery time

 20-30 days after receiving L/C or deposit

Loading Port

Qingdao,Shanghai China 

Remark

Specific requirement of alloy grade,temper or specification can be discussed at your request


Cold rolled /Hot rolled Aluminium Coil with Embossed/Mirror/Color Coated Treatment


Packaging & Shipping

1.with wooden pallet packing. 
2.standard fumigated wooden package. 
3.other packing methods by customer's requirement.

Cold rolled /Hot rolled Aluminium Coil with Embossed/Mirror/Color Coated Treatment

Company Information

  Our company is a leading company in the field of producing aluminum sheet,aluminum plate,aluminum coils,aluminum tap,aluminum foil and other products.we have the hot rolling production line,casting&rolling production line,cold rolling production line,shearing machine,annealing furnace and other equipment   

Cold rolled /Hot rolled Aluminium Coil with Embossed/Mirror/Color Coated Treatment


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Q:Which kind of glue is best for bonding aluminum sheets?
I advice you to use AB glue to bond aluminum sheets, acylic acid AB glue is better than 502 in bonding aluminum sheets, Gelianghao XSSS-290AB glue sold in hardware store can directly permeate into the surface of aluminum sheets and bond the sheets tightly.
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: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:as for heating coil and aluminum sheet, which one is better for heating?
Both of them have advantage. It depends on the new product type it’s applied. Heating coil: it’s applied in some products with high temperature and large heat release, such as oven and other types.
Q:What are the colors of iron sheet and aluminum sheet?
silver white
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:why intact aluminum sheet stop quicker than pectinate one in the magnetic field?
while swinging in the magnetic field, intact aluminum sheets will formulate inner eddy current,that is the annular induced current.eddy current will transform the mechanical energy into heat energy, which makes the aluminum sheet stop quickly.but pectinate aluminum sheet can't formulate intact eddy current, so intact aluminum sheet stop quicker than pectinate one.
Q:is general aluminum sheet fire-proof?
aluminum products has low melting point and is nonfireproof,and aluminum alloys will be better.
Q:what's the size of aluminum sheet circle?
aluminum sheet circle's texture 1060, 3003 thickness 0.4-5.0mm, diameter 190-760mm.
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.

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