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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 |