Prepainted Aluminum Roofing Coil-3XXX Good Quality

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
8 m.t.
Supply Capability:
2000 m.t./month

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Product Description:

Structure of Prepainted Aluminium Coil Description:

Coated aluminum coil/sheet are of a wide range of colors, which gives wonderful appearance no matter in residential and commercial constructions of great exhibition centers.

The coated aluminum coil/sheet have been widely used in the fields of construction and decoration( garage doors, ceiling etc.), electronic appliances, lighting decoration, air-condition air pipes, sandwich panels and drainages etc.

Main Features of Prepainted Aluminium Coil

1) Perfect weather ability, high strength, no special maintenance

2) Convenient construction, short working time

3Excellent machining heat insulation, sound insulation property and perfect fireproof performance

4) High plasticity, good impact resistance, quakeproof performance and reducing buildings load

5)Goods smoothness, lightweight and rigid, beautiful and cheap

6) Various colors available

7) Simple machining equipments, processing in spot.

 

Images of Prepainted Aluminium Coil:

 

Prepainted Aluminum Roofing Coil-3xxx

Prepainted Aluminum Roofing Coil-3xxx

Prepainted Aluminum Roofing Coil-3xxx

 

Prepainted Aluminium Coil Specification:

Prepainted Aluminum Roofing Coil, prepainted Aluminum Coil for Roofing
Grade and TemperAlloys: 1050, 1100, 3003,3005,3105, 5005,5052,8011,etc
Temper: O H12 H14 H16 H18 H22 H24 H26
Widths35mm - 2,500 mm available
Thickness0.3mm - 150 mm
Coil SpecificationsI.D.: 405mm, 505mm
O.D.: 800mm - 1270mm
Surface TreatmentCoated,Polished,Embossed, etc
Packing DetailWooden pallet either eye to wall or eye to sky
Application1)Building material such as metal ceiling, roofing, wall cladding panel, ACP;
2) Packaging such as Beverage Cans, Food Cans and Closures;
3) Road Commercial Vehicles and Trains;
4) Roller Shutters
Payment termsTT, LC, Payment on Credit
MOQ5 metric tons

 

FAQ of Prepainted Aluminium Coil :

a.What is monthly capacity

       ---CNBM is one stated own company and our monthly capacity is about  2000tons.

b. Now which countries do you export your goods?

       ----Now we export to  South East Asia,Africa, North America,South America  ect.

 


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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: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:Why 5052 turn black after annealing during the production of aluminum alloy?
It has been sooted.
Q:What’s the production standard of aluminum coil?
GB/T3880-2006 mechanical standard GB/T3190-1996 chemical standard
Q:What are the differences between aluminum coil 3003h24 and 3a21h14?
The mechanical property references of rolled plate 3003 H24and 3A21 H14 are as follows: 3003 H24--Rm/MPa≧140-180;Rp0.2/MPa≧115;A(%)≧1-5(thickness 0.2mm-4.5mm)3A12 H14--Rm/MPa≧145-215;A(%)≧6
Q:How much is aluminum-plastic panel with the 0.155mm thick aluminum per ton?
The price is around 17000 yuan per ton, but you need to take the surface effect into account
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:Why do the layers loose when taking out coil after roll of aluminum 0.14?
After rolling, the most possible reason may be poor deoiling effect. I think, for 0.14mm aluminum coil, the lining sleeve will not be forgotten. After rolling , oil ooze from aluminum layers, and the support of aluminum coil is not enough, leading to coil collapsing. The specific manifestations are that the edges of even round aluminum layers become like water ripple, and that the aluminum coils suddenly become uneven when taking out coil.
Q:If the aluminum coil is 220 kg, 0.3 thick and 500 wide, how much is the coil diameter?
With the outer diameter and inner diameter, you can know the volume. With the density and volume, we can calculate the weight. And with weight, we can know the length.
Q:What are the compositions of aluminum coil coating?
The common compositions are crylic resin, solid inorganic filler, different pigments, flatting agent and so on.

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