Aluminum Coil Corrosion Inspection 5052 H32 Aluminum Gutter Coil

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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: 1000 Series,3000 Series,4000 Series,5000 Series,6000 Series,7000 Series,2000 Series Surface Treatment: Coated,Embossed,Anodized,Polished,Mill Finish,Color Coated,Oxidized,Enameled Wire,Brushed,Printed,Composited,Holographic Impression,Sand Blasted,Powder Coating Shape: Angle,Square,T-Profile,Round,Flat,Rectangular,Oval,Hexagonal
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:

ProductAluminum sheet
Country of OriginChina mainland
Alloy7075
TemperT6
Width200-1500mm
Thinkness6-100mm
Lengthless than 8000mm
MOQ

according to different size,normal 5 tons

Payment TermsT/T;L/C
Loading PortDaLian,Tianjing,Shanghai
Delivery TimeWithin 30 days after receiving the prepayment or original L/C

 

 Aluminum Coil Corrosion Inspection Aluminum Coil 5052 H32 Aluminum Gutter Coil

 

1.Tolerance: thickness tolerance +/-1.5%, width tolerance +/-1mm

 

2.Application and Usage:

Building Material , Insulation, Shoes &Tents Eyes,Corner Beads,Automotive Industrial, POP Can Bottle and Cap,Deep-Proceeding Case,light industry, TV back board,Street Sign, PP caps, Cell mask and so on.

 

3.Surfact Quality :

 Be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks, Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use,

 

4.Mechenical Property:

Chemical Composite and Mechanical Property could meet the requirements of GB/T, ASTM, ENAW, JIS Standard

 

Aluminum Coil Corrosion Inspection Aluminum Coil 5052 H32 Aluminum Gutter Coil

 

5.Packing:

   a, Vertical packing

   b, Horizontal packing

   c, First, plastic cloth with drying agent inside; Second, Pearl Wool ; Third, wooden cases with dry agent , fumigation wooden pallets, aluminum surface could cover blue PVC film

 

6.Certificate:  ISO9001:2008, SGS and ROHS(if client request, paid by client), MTC(plant provided), Certificate of Origin(FORM A, FORM E, CO),  Bureau Veritas and SGS (if client request, paid by client), CIQS certificate

 

7.Month Capacity: 20000MT/Month

 

8.Trade Terms: EXW,FOB,CIF,CNF

 

9.Payment: T/T or L/C at sight


Aluminum Coil Corrosion Inspection Aluminum Coil 5052 H32 Aluminum Gutter Coil


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Q:which is the best bonding method for aluminum sheet and plastic?
smear glue, there is a glue special for the bonding of plastic and steel materials.
Q:has aluminum sheet reacted with concentrated sulfuric acid?
it can be regarded as no reaction, concentrated sulfuric acid will make aluminum's surface inactivation,and produce a layer of dense aluminium oxide film which will prevent further reaction.
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:Which kind of glue can bond two pieces of aluminum sheets?
you can use jellied universal glue, don't use the liquid one, because it's only suitable for plastics or materials easy for erosion.
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:after putting aluminum sheet into the area between magnet and iron products, could magnet attract iron again?
magnet can attract iron if the aluminum sheet isn't too thick. Because aluminum can't cut off magnetic line of force, unless aluminum sheet's thickness surpass the range of magnetic attraction.
Q:is aluminum foil spacer poisonous after heating?
many baked food will use aluminum foil.
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: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 abraser should be used for deburring of aluminum sheet?
you can use soft resin grinding stone.

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