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The Basic Knowledge of Aluminum(1)

Grades of aluminum:
1 * * * series is: pure aluminum (aluminum content is not less than 99%)
2 x x series is: copper is the main alloying element of the aluminum alloy
3 x x series are: manganese is the main alloying element of the aluminum alloy
4 x x series is: silicon is the main alloying element of the aluminum alloy
5 x x series is: magnesium as the main alloying elements of the aluminum alloy
6 x x series are: magnesium is the main alloying element and Mg2 Si phase as the strengthening phase of the
aluminum alloy
7 x x series is: zinc is the main alloy elements of the aluminum alloy
8 x x series is: the other elements as the main alloy elements of the aluminum alloy
9 x x series is: spare alloy group
Grades of the second letter represents a modification of the original pure aluminum or aluminum alloy, the last two
digits said that the grades of the last two digits to identify with a group of different aluminum alloy or aluminum of purity.
The last two digits of the serial number of 1 x x x . The second letter grades of said modified original pure aluminum.
 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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