| Conditions | Hardness |
| T (°C) | Treatment | Method | Value |
| 25 |
H1025 (bar, plate, sheet, strip) |
HRC |
35-42 |
| Note: Values vary with flat-rolled products. |
| 25 |
H1075 (bar, plate, sheet, strip) |
HRC |
32-38 |
| Note: Values vary with flat-rolled products. |
| 25 |
H1100 (bar, plate, sheet, strip) |
HRC |
31-38 |
| Note: Values vary with flat-rolled products. |
| 25 |
H1150 (bar, plate, sheet, strip) |
HRC |
28-36 |
| Note: Values vary with flat-rolled products. |
| 25 |
H1150M (bar, plate, sheet, strip) |
HRC |
24-34 |
| Note: Values vary with flat-rolled products. |
| 25 |
H900 (bar, plate, sheet, strip) |
HRC |
40-48 |
| 25 |
H925 (bar, plate, sheet, strip) |
HRC |
38-47 |
| Note: Values vary with flat-rolled products. |
