Specimen | σYS MPa | σYS MPa (0.2% Offset) | UTS (MPa) | % RA | Vickers Hardness (HV) |
S1 RB | 350 | 360 | 700 | 67.7 | 158 ± 5 HV10 |
S2 RB | 840 | 880 | 1240 | 50.8 | 340 ± 2 HV10 |
S3 RB | 280 | 290 | 550 | 64.1 | 185 ± 10 HV10 |
S4 RB 16 h | 680 | 700 | 860 | 55.3 | 258 ± 10 HV10 |
S4 RB 25 h | 475 | 490 | 560 | 66.7 | 223 ± 10 HV10 |
S5 RB | 910 | 920 | 1150 | 49.1 | 408 ± 5 HV05 |
S6 Bolt | 880 | 920 | 1170 | 41.4 - | 370 ± 2 HV10 (Bulk) 400 ± 5 HV10 (Edge) |
S7 AR Bolt | 880 | 920 | 1175 | 42.9 - | 370 ± 2 HV10 (Bulk) 400 ± 5 HV10 (Edge) |