Hard Chromed rods
Piston rod Surface roughness:Ra0.2~0.4 Ra0.4~0.8 Hardness:HB220-260 Straightness:<0.15/1000 Roundness:<0.01mm
Piston rod:Spec:ID4~12 16~50 55~120Length:500~2000mm 1000~5000mm 1500~8000mmStraightness:<0.15/1000Roundness:0.01mm
ISO tolerance :f7
OD(mm) | TOLERANCE(mm) | ||
< | ≤ | ≤ | ≤ |
6 | 10 | -0.013 | -0.028 |
10 | 18 | -0.016 | -0.034 |
18 | 30 | -0.020 | -0.041 |
30 | 50 | -0.025 | -0.050 |
50 | 80 | -0.030 | -0.060 |
80 | 120 | -0.036 | -0.071 |
Hard Chromed rods