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seamless cylinder tube
 
Cylinder Tubes Seamless Cylinder Tubes Inside Honed H8  
    seamless cylinder tube  

Seamless
Cylinder Tubes
Welded
Cyliner Tubes
Chrome
Plated Tubes

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Steel Grade
EN 10305-1 / E355+SR (DIN 2391, St 52.3 BK+S)
Delivery lengths
Commercial lengths or cut to customeres´specification.
Inside Tolerance
H8 -Inside honed or skived and roller burnished
Applications
Cold drawn seamless, inside honed cylinder tubes are almost exclusively used in manufacturing of hydraulic and pneumatic cylinders used in fork-lifts, hydraulic platforms, earth-moving machinery etc.

Chemical Composition
C %
Mn %
Si %
P %
S %
0.22
1.50
0.50
0.03
0.02-0.04

 

Mechanical Properties
Tensile Strength
Yield Point
Elongation
Hardness
Kg/mm 2
Kg/mm 2
%
HB
60
52
14
240-300

 

Surface Finish, tolerance, and Length
Roughness (Ra) 0.30 Micron
Straightness 1.0 mm/1,000 mm
Inside tolerance H8
Length Up to 8 meters

 

 

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