Analyzing zone | RP0.2/MPa | Rm/MPa | A/% | d/μm |
Surface | 460 | 620 | 22.0 | 7.6 |
1/4 position | 435 | 585 | 21.0 | 8.5 |
Center | 375 | 495 | 20.5 | 11.2 |