Hard chrome plated piston rod
|
||||
CK45 / Chemical Composition (%)
|
||||
C
|
Mn
|
Si
|
S
|
P
|
0.40-0.50
|
0.60-0.90
|
0.035
|
0.035
|
0.035
|
CK45 / Mechanical Properties
|
|||
T.S. (Mpa)
|
Y.S.(Mpa)
|
E %
|
Condition
|
≥630
|
≥380
|
≥15%
|
Normalised
|
ISO f7
|
|||
OD (mm)
|
Tolerance (mm)
|
||
<
|
≤
|
≤
|
≤
|
6
|
10
|
-0.013
|
-0.028
|
10
|
18
|
-0.016
|
-0.034
|
18
|
30
|
-0.02
|
-0.041
|
30
|
50
|
-0.025
|
-0.05
|
50
|
80
|
-0.03
|
-0.06
|
80
|
120
|
-0.036
|
-0.071
|