Hard chrome plated piston rod | ||||
CK45 / Chemical Composition (%) | ||||
C | Mn | Si | S | P |
0.40-0.50 | 0.60-0.90 | 0.035 | 0.035 | 0.035 |
CK45 / Mechanical Properties | |||
T.S. (Mpa) | Y.S.(Mpa) | E % | Condition |
≥630 | ≥380 | ≥15% | Normalised |
ISO f7 | |||
OD (mm) | Tolerance (mm) | ||
< | ≤ | ≤ | ≤ |
6 | 10 | -0.013 | -0.028 |
10 | 18 | -0.016 | -0.034 |
18 | 30 | -0.02 | -0.041 |
30 | 50 | -0.025 | -0.05 |
50 | 80 | -0.03 | -0.06 |
80 | 120 | -0.036 | -0.071 |