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Content
Precision shaft (piston rod)

Technical parameter of aluminium alloy 7A04、6063、6005、6061 piston rod
 
(Diameter)
D10~D120
(Diameter tolerance)
f7、f8
(Straightness tolerance)
≤0.15mm/1000mm
(Hardness of surface oxide film)
≥400HV。
(Hardness of oxide film)
≥20μm。
(surface roughness)
Ra≤0.6。
Condition od delivery: T6

TOLERANCE OF ALUMINIUM ALLOY7A04、6063、6005、6061 PISTON ROD

Dia
Tolerance
mm
f7(mm)
f8(mm)
10
-0.016
-0.034
-0.016
-0.043
12
-0.016
-0.034
-0.016
-0.043
16
-0.016
-0.034
-0.016
-0.043
20
-0.020
-0.041
-0.020
-0.053
25
-0.020
-0.041
-0.020
-0.053
30
-0.025
-0.050
-0.025
-0.064
32
-0.025
-0.050
-0.025
-0.064
40
-0.025
-0.050
-0.025
-0.064
45
-0.025
-0.050
-0.025
-0.064
50
-0.030
-0.060
-0.030
-0.076
55
-0.030
-0.060
-0.030
-0.076
60
-0.030
-0.060
-0.030
-0.076
65
-0.030
-0.060
-0.030
-0.076
70
-0.030
-0.060
-0.030
-0.076
75
-0.030
-0.060
-0.030
-0.076
80
-0.036
-0.071
-0.036
-0.090
85
-0.036
-0.071
-0.036
-0.090
90
-0.036
-0.071
-0.036
-0.090
95
-0.036
-0.071
-0.036
-0.090
100
-0.036
-0.071
-0.036
-0.090
105
-0.036
-0.071
-0.036
-0.090
110
-0.036
-0.071
-0.036
-0.090
115
-0.036
-0.071
-0.036
-0.090
120
-0.036
-0.071
-0.036
-0.090

ATTN: If there are special specifications,we can make according to provided drawings.

 

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