AA3xxx Aluminum Coils Mill-Finished Used for Construction

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

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Item specifice:

Grade: 3000 Series Surface Treatment: Mill Finish Shape: Flat
Temper: Half Hard Application: Decorations

Product Description:

1.Structure of AA3xxx Aluminum Coils Mill-Finished Used for Construction Description

AA3xxx Aluminum Coils Mill-Finished Used for Construction is one semi-finished aluminium material. This strip can be rolled down to aluminium foil.The final thickess can be 5-20 microns.  Aluminium foil is soft, ductile and with a silver-white luster which can be widely used in a large scare of fields.

2.Main Features of AA3xxx Aluminum Coils Mill-Finished Used for Construction

1)Resistant to weather corrosion ,durability, formability, self Cleansing

2)good quality
3)competitive price
4)short delivery time
5)long mutual beneficial business cooperation

3.AA3xxx Aluminum Coils Mill-Finished Used for Construction Images

AA3xxx Aluminum Coils Mill-Finished Used for Construction

AA3xxx Aluminum Coils Mill-Finished Used for Construction

AA3xxx Aluminum Coils Mill-Finished Used for Construction

4.AA3xxx Aluminum Coils Mill-Finished Used for Construction Specification

Alloy

AA3xxx  

Temper

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

Thickness

0.2mm     -- 100mm

Width

30mm     -- 1700mm

Standard

GB/T     3880-2006,EN,ASTM,JIS

5. FAQ of AA3xxx Aluminum Coils Mill-Finished Used for Construction

What is the quality standard?

---Usually our standard is GB3880-2006

What is the largest width?

---It is 2300mm

How to guarantee the quality?

---Customers are welcome to our mill to visit and check the products. 



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Q:What are the effects of casting temperature on ductility of aluminum coil?
The tensile strength and ductility increase with the solid solution insulation time, and reach best fit at 1 hour. Continue thermal insulation, and the tensile strength will change little while the ductility will reduce. This is because the solid solution over insulation will cause the work pieces crystallize so that the large crystal reduce the plasticity.
Q:What kind of sensor is appropriate for aluminum coil thickness measurement?
Optical 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.
Q:Why there is arc panel after aluminum coil straightening?
The aluminum coil can only become flat and straight after being planished on stretch bender.
Q:How to purchase PE polyester coated aluminum sheet and PVDF fluorocarbon coated aluminum coil?
Both belong to color coated aluminum sheet and coil. Customers can purchase ordinary aluminum sheet or coil, and then go to special coating company to add PE polyester coating or PVDF fluorocarbon coating. The color is bright and quality is also very good. PE polyester coated aluminum and PVDF fluorocarbon coated aluminum coil has a wide range of usages: construction industry (aluminum-plastic panel, aluminum honeycomb, roof corrugated sheet, fireproof veneer, aluminum ceiling, shutter, rolling shutter door, garage door, awning, water gutter), electronic appliances (computer chassis, computer panel), lighting, furniture, solar reflector, air conditioning duct and the like. At present it is still applied in many areas including electronic appliance, instrument, lighting, packaging and house decoration.
Q:What are the compositions of aluminum coil coating?
Resin, pigment, auxiliary and solvent.
Q:Why are the aluminum coils sticky after annealing?
There is oil or the annealing time is too long!
Q:What is the common color of aluminum coil membrane?
The blue transparent membrane is the most common.
Q:What’s the production standard of aluminum coil?
GB/T3880-2006 mechanical standard GB/T3190-1996 chemical standard
Q:What are cold rolling aluminum coil and hot rolling aluminum coil? What are their features?
If the rolling temperature is above the crystallization one, it is hot rolling, otherwise it is cold rolling.

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