Detail Specifications / Descriptions
External Diameter Accuracy :f 8
Surface Roughness :Ra 0. 2μm ~ Ra 0. 4μm
Surface Hardness :HV 850 (Minimum)up
Standard Length : 2M- 6M up
Hard Chrome Thickness :20 Micron ±10%
Material :JIS STKM13C, STKM11A, STKM13A