Detail Specifications / Descriptions

For Telescopic Hydraulic Cylinder
External Diameter Accuracy :f 8
Surface Roughness :Ra 0. 2μm ~ Ra 0. 4μm
Hard Chrome Thickness :20 Micron ±10%
Surface Hardness :HV 850 (Minimum)up
Internal Diameter Accuracy :H7、H8、H9
Internal Roughness :Ra0. 2 μm ~Ra0. 8 μm
Special Length :13M
Material :JIS STKM13C or Mechanical Construction Use Carbon Steel Pipes, Other Specifications Can be made Customer Request based on