Prepainted Aluminum Coils Used for Construction

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
5 m.t.
Supply Capability:
10000 m.t./month

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Item specifice:

Grade: 5000 Series,3000 Series,1000 Series Surface Treatment: Coated Shape: Flat
Temper: Half Hard Application: Decorations

Product Description:

1.Structure of Prepainted Aluminum Coils Used for Construction Description

Prepainted Aluminum Coils Used for Construction are of a wide range of colors, which give wonderful appearance no matter in residential and commercial constructions or great exhibition centers.

Prepainted Aluminum Coils Used for Construction have been widely used in the fields of construction and decoration, electronic applications, lighting decoration, air-condition air pipes, sandwich panels and drainages etc.

2.Main Features of Prepainted Aluminum Coils Used for Construction

•    Superior quality of raw material

•    Reasonable and stable chemical composition

•    Accurate tolerance

•    Goode mechanical property

3.Prepainted Aluminum Coils Used for Construction Images 

 

Coated Aluminum Coils

Coated Aluminum Coils

Coated Aluminum Coils

4.Prepainted Aluminum Coils Used for Construction Specification

AlloyAA1xxx,AA3xxx,AA5xxx
TemperH14,H16,H18,H22,H24,H26,H32,O/F
Thickness0.03mm--3mm
Width30mm--1700mm
CoatingPE/PVDF/Epoxy
StandardGB/T 17748-1999

 5. FAQ of Prepainted Aluminum Coils Used for Construction

A.How to guarantee the quality?

Customers are welcome to our mill to visit and check the products. Besides, we can arrange a third party to test Prepainted Aluminum Coils Used for Construction.

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:How to calculate the wall thickness with the gross weight of aluminum coil known?
Gross weight*density=volume volume÷(aluminum sheet *width)=thickness
Q:What is color aluminum coil?
The base plates are all aluminum, but the surface has been colored.
Q:How to use aluminum sheet to roll a 12m-long aluminum coil with a diameter of 184cm?
According to project experience, first you should check the specification of the aluminum sheet and then design crafts such as connection method, installation and transportation according to equipment.
Q:How to identify the quality of color coated aluminum coil and sheet?
Color coated aluminum coil is a kind of aluminum coil. As for qualified color coated aluminum coil, the surface has no impression, holiday and damage through the coating, and also no ripple, scratch and swell. All these are easy to see. However, the most important is the color difference of the color coated aluminum coil which is not obvious but will influence the decoration effect. Now the surface of curtain wall aluminum sheet will also be treated with electrostatic spraying. The power coating materials can have dozens of colors and realize good decorative effect, with polyurethane, polyethylene expansion resin and epoxy resin as raw materials, high color retention pigment as auxiliaries.
Q:What kind of sensor is appropriate for aluminum coil thickness measurement?
You can use laser sensor.
Q:What is the formula to calculate the wall thickness of aluminum coil?
Aluminum coil thickness*aluminum coil width*aluminum coil curl*aluminum density (the density of aluminum alloy: 2.73, the density of pure aluminum: 2.71)
Q:Which companies will use aluminum sheet and coil?
Aluminum sheet coating plant
Q:What’s the loss rate per kg when processing aluminum coil to aluminum sheet?
Weight=(0.8×1220×2440×2.7)/1000000=6.4kg
Q:Why are the aluminum coils sticky after annealing?
There is oil or the annealing time is too long!
Q:What’s the difference between aluminum tile, coil and sheet? Why?
Wood pallet is often used, which is easy to transport and can ensure the safety of products.

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