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| Chemical composition | 100% by mass,maximum | ||||
| C | C | Si | Mn | P | S |
| 0.22 | 0.22 | 0.55 | 1.60 | 0.03 | 0.03 |
| Mechanical properties | |||||
| Yield strength (for T in mm) | |||||
| 16≤ | 16∠W.T.≤40 | 40∠W.T.≤63 | |||
| 355 | 345 | 335 | |||
| Tensile strength (for T in mm) | |||||
| 3≤ | 3∠W.T.≤100 | ||||
| 510-680 | 470-630 | ||||
| Elongation (for T in mm) | |||||
| 40≤ | 40∠W.T.≤63 | ||||
| 22 | 21 | ||||
| Impact properties | |||||
| minus 20oC | |||||
| 27 | |||||




