SPECIFICATION FOR ANODIZED ALUMINM PROFILE

 project 

unit 

Performance Index 
not less than 

 alloy&temper 

6063TS

6063TS

6063AT5

δ tensile strength 

MPa

160

200

δP0.2

MPa

110

160

δ elongation 

%

8

5

hardness
 Webster 

HW

8

10

anodized

oxidation film
 Average thickness  

AA10

μm

≥10

AA15

≥15

AA20

≥20

AA25

≥25

sealing quality

mg/dm²

≥30

electric coating

complex film
 local thickness  

 A level

μm

≥21

 B level

≥16

film thickness

H

≥3

adhesion

 level

≥0

powder coating

 coating thickness
 local thickness 

μm

≤120≤140

impression hardness

≥80

adhesion

 level

0

GB/T5327-2008

Allowable 
dimension variation 

The plane gap  

Tortuosity

Twist

Angle 

Length 

  arbitrary width 25mm 
≤0.2mm  

≤0.55
  (arbitrary 300mm width) 

≤0.026
  (every meter length)

±2

≤6M+15mm

  Mechanical 
behavior 

 
Webster hardness(HW)

  Tensile strength  

 Yield stress 

Elongation 

≥8

≥160N/mm²

≥110N/mm²

8%

Chemical 
 composition 

Mg

Si

Fe

Cu

Mn

Zn

Cr

Ti

0.2~0.6

0.45~0.9

≤0.35

≤0.1

≤0.1

≤0.1

≤0.1

0.2~0.6