Aluminum Coil suppliers Wholesale in China

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
5 m.t.
Supply Capability:
100000 m.t./month

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Item specifice:

Grade: 1000 Series Surface Treatment: Mill Finish Shape: Flat,Rectangular
Temper: 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:

1.Structure of Aluminum Coil Wholesale in China

Aluminum Coil Wholesale in China is designed for many field such as electronics, instruments, lighting decoration, packing industry, and house decoration, curtain wall, honeycomb-core panel, sandwich panel, aluminum composite panel, aluminum composite pipe etc..Aluminum Coil Wholesale in China  is hard and everlasting under the blazing sun. You can choose the alloys as your habitation and we will do our best to meet your requests.

2.Main Features of the Aluminum Coil Wholesale in China

• Smooth surface

• High manufacturing accuracy

• High strength of extension and yield

• Well packaged

No marks, no scratch, no excessive oil

3. Aluminum Coil Wholesale in China

 

 

 

 

Alloy

AA1050, 1060, 1070, 1100, 3003, 3004, 3005, 3105, 5052, 5083, 5754, 8011, 8006

Temper

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

Thickness:

0.2-100mm

Width:

30mm-1700mm

 

4. Production of Aluminum Coil Wholesale in China

 

 

Aluminum Coil suppliers Wholesale in China

Aluminum Coil suppliers Wholesale in China

 

 

 

 

 

       

              

5.FAQ

We have organized several common questions for our clients,may help you sincerely:

    How about your company

A world class manufacturer & supplier of aluminum coil and alloy blanks. Aluminum production base is comprised of 18 aluminum annealers, 10 coil and foil mills, 4 continuous production lines, 2 hot rolling production line and 3 prepainted lines.

Export  5000 tons per month to Asia, America and Middle East. Always do the best for our clients.

②Can you guarantee the quality of the products?

We are responsible for the quality of materials to get a long-term cooperation with clients in a reasonable period of time and we are glad to arrange and coordinate any third party inspection for you.

③What is the delivery time after purchase?

35 day after receiving client’s deposit or correct LC

 

Anodized aluminum refers to aluminum and aluminum alloy plated layer of dense alumina in order to prevent further oxidation, the chemical properties of alumina same. But with the general oxide film is different; it can be stained with anodized aluminum electrolytic coloring.

Anode effect is a phenomenon unique to molten salt electrolysis, and to the performance of aluminum production is still evident. Production of anode effect occurs when the cell voltage rises sharply, reaching 20 ~ 50V, and sometimes even higher. It occurs a significant impact on the entire series of electrolysis, a current efficiency is reduced, the impact of the various technical indicators electrolysis, and so reduces yield and quality aluminum, undermining the smooth supply whole series of electrolysis. In the method of treatment, no more than two ways: with effect rod (stick) extinguish or reduce the anode, increasing the quantity of alumina, in order to achieve the purpose of extinguishing the anode effect. It has yet to find a better approach.


 


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Q:The specification of thermal insulating aluminum coil
4-0 In general, the chemical engineering products for thermal insulation is 0. According to the International standard, the thickness tolerance is +-5%.02MM. according to industrial standard, it is +-0. The production crafts are embossed and plain sheet.
Q:How to calculate the weight of strips with the weight of aluminum coil known?
Thickness*width*length=weight/density, length=weight/(density*thickness*width).Ps: Keep unit the same.
Q:How is the welding performance of 3003 aluminum coil?
3003 aluminum coil, a kind of rust-proof aluminum, belongs to AL-Mn series alloy. With low intensity (slightly higher than commercial purity aluminum), it cannot endure heat treatment, so cold processing is adopted to increase its mechanical property: high plasticity in annealing and semi-cold hardening, low plasticity in cold hardening, good corrosion resistance., good weldability and bad machinability. It is mainly used for low load part in liquid or gaseous medium requiring high plasticity and good weldability, such as fuel tanks, gasoline or lubricant conduit. It can also be used for liquid containers and other deep drawing small load parts made by deep drawing. Aluminum wire can be used to make the rivet.3003 aluminum sheet has good formability, weldability and corrosion resistance. It is used to process parts which require good formability, corrosion resistance and weldability and lower intensity than 1xxx series alloy, such as such as kitchenware, food and chemical products processing and storage equipment, groove and tank to transport liquid product, pressure vessel and pipe processed from thin plate, cooling fin, make-up board, photocopier rollers and ship material.
Q:Will the surface of aluminum contact water if the aluminum coil falls into water?
You mean whether water will penetrate into the gap? If you get it out quickly, basically it will be ok. If there is something wrong, you can put it under the sun to see whether there is water oozing from the gap.
Q:Why does the coated aluminum coil have thickness requirement for membrane?
The purpose of coating is to protect the surface of aluminum coil and make it more aesthetic. The thickness of membrane is closely related to the keep years of products made by aluminum coil.
Q:How to calculate the dosage of paint for aluminum coil coating? If the weight is 1 ton, the density 2.71 and the thickness 0.12mm, how much paint is needed?
Coating surface area S*0.12(thickness)*ρ(density) / solid(paint solid)=actual paint consumption brush and roller paint: 100% spray paint: calculated value*70%
Q:What’s the standard of tensile strength and ductility of aluminum coil 3003?
Detailed description can help resolve problems quickly. Performance and status is a related. As aluminum coil is usually semi-hard, the tensile strength is greater than or equals 150, ductility is greater than or equals 12.
Q:How does aluminum ingot be processed to aluminum coil (aluminum sheet)?
This depends on what aluminum ingot is. Small ingot needs to be casted into big one by putting into the melting furnace, and then be rolled to aluminum coil through rolling mill.
Q:Can the displacement sensor be used for real-time measurement of the aluminum coil thickness?
Yes, you can use two sensors to measure thickness, either contact sensor or laser sensor
Q:Why the aluminum-plastic panel processed by color aluminum coil peel off paint?
Generally speaking, aluminum-plastic panel will not peel off paint. If it does happen, the quality of the aluminum-plastic panel is very poor.

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