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In ground and
hard chromium
plated carbon
steel with a
high degree of
precision and
finishing
suitable for the
manufactures of
shaft for
hydarulic and
pneumatic
cylinders. |
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Techinical
characteristics |
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Base
material: |
UNI EN 10083/1:2 C45
Steel |
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Chromium
facing: |
10/100
sul
Ø ±
1/100 |
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Concentricity
of
chromium
facing: |
± 2
µm |
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Average
roughness
of
chromium
facing: |
Ra
0,10
÷
0,25
µm |
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Average
hardness
of
chromium
facing: |
Hrc
66 ÷
68 |
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Dimensional
tolerance: |
ISO
f7 |
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Straightness: |
0,5 mm
x
1000
mm
measured
every
1000
mm |
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Resistance
in
neutral
saline
mist |
Norma
ISO
9227
(NSS)
min.
200
hours |
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Lenght
of
bars: |
6 ÷
7
metres |
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Dimensional
range
available in
stock |
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Ø mm |
theorich weight Kg/m |
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Other dimensions are
supplied on request.
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