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Ready for Honing Tube
High Precision Cold-Drawn Tube/Cylinder Tube
Grade: ST52, 16Mn, 20#, 45#, STKM
Size: Including Metric size and Imperial size
Inside Diameter:
Length: Max.12 meters
Tolerance: DIN2391, H10
Straightness: <0.5/1000
Roughness: 0.4-0.8µ
Producing Process: Cold-Drawing, Heat Treatment.
Any other requirements, please talk with us.
附1:
ST52 Chemical Composition (%)
Si(max.)
Mn(max.)
C(max.)
P (max.)
S(max.)
0.50
1.6
0.22
0.025
0.025
附2:
ST52 Mechanical Properties
T.S. (min.)
Y.S. (min.)
E % (min.)
580N/mm2
420N/mm2
10
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High preceision cold drawn tube for hydraulic cylinder
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