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The difference between hot rolled and cold rolled aluminum plate

cold roller to produce the aluminum coil
The difference between hot rolled aluminum plate and cold rolled aluminum plate

1, Cold rolled aluminum plate surface has the certain gloss hand it feels more smooth, 
similar to a kind of common steel cup to drink water.

2, Hot rolled aluminum plate without pickling hot-rolled and  processing, It is similar as 
ordinary steel plate surface on the market, rusty surface is  red or not rusty surface is purple (iron oxide).

Properties of Cold rolled aluminum plate and hot rolled plate advantage:
1) the higher precision, cold-rolled strip steel thickness difference of no more than 0.01 ~ 0.03 mm.
(2) the size is thinner, cold rolling the thin steel strip rolling 0.001 mm;Hot rolling can reach 0.78 mm the thinnest now.      
(3) the surface quality is superior, cold rolled steel sheet can even produce the mirror surface;
While the surface of hot rolled plate tin oxide, such as pitting defects.      
(4) Cold rolled manufacture according to user requirements to adjust its properties such as tensile strength 
and process performance such as stamping performance, etc.
1+4 hot roller to produce aluminum plate
Cold rolled and hot rolled is two different types of steel rolling technology, as the name implies,
 cold rolled is copper under the condition of steel at room temperature, the hardness of the steel.
ot rolled is Copper  steel in high temperature circumstances.

We can supply aluminum plastic composite panel,Color Coated aluminum coils ,
PVDF Coated aluminum coils, Aluminum tread plate,aluminum circle,aluminum foil,
aluminum sheet,aluminum plate,Household Foil, Air-container Foil, Cable Foil,
 Electronic Capacitor Foil, Medicine Foil,Blister Foil, Flexible Packaging Foil, 
Aluminum Sheet, Aluminum Coil,CTP Stock, Litho Stock, Cap Stock,Aluminum Tread Plate,
 Embossed Coil, Mirror Panels, Cans Cover Materials, Aerospace Aluminum,
 Mold Aluminum Materials, etc. At the same time, we also accept OEM/ODM 
production according to requirements of customers.

Whenever you have a need for any of our products, please feel free to contact us .

Henan Mintai Al.Industrial Co., Ltd is located in China's central commercial hub—Zhengzhou. 
It is one of  best and bigest  private Aluminum Industrial Co.Ltd in China.
Office Add:No.1043 room in Weilai International,No.25# building CBD business inner ring 
Zhengdong New district,Zhengzhou,Henan,P.R.China


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