| Conditions | Hardness |
| T (°C) | Treatment | Method | Value |
| 25 |
cold drawn (round bar (50-75 mm)) |
HB |
143 |
| 25 |
cold drawn (round bar (32-50 mm)) |
HB |
149 |
| 25 |
cold drawn (round bar (19-32 mm)) |
HB |
163 |
| 25 |
cold drawn (round bar (22-32 mm)) |
HB |
163 |
| 25 |
cold drawn (round bar (16-22 mm)) |
HB |
170 |
| 25 |
cold drawn, high temperature, stress relieved (round bar (16-22 mm)) |
HB |
163 |
| 25 |
cold drawn, high temperature, stress relieved (round bar (22-32 mm)) |
HB |
149 |
| 25 |
cold drawn, high temperature, stress relieved (round bar (32-50 mm)) |
HB |
143 |
| 25 |
cold drawn, high temperature, stress relieved (round bar (50-75 mm)) |
HB |
131 |
| 25 |
cold drawn, low temperature, stress relieved (round bar (22-32 mm)) |
HB |
170 |
| 25 |
cold drawn, low temperature, stress relieved (round bar (32-50 mm)) |
HB |
163 |
| 25 |
cold drawn, low temperature, stress relieved (round bar (16-22 mm)) |
HB |
179 |
| 25 |
cold drawn, low temperature, stress relieved (round bar (50-75 mm)) |
HB |
149 |
| 25 |
hot rolled (round bar (19-32 mm)) |
HB |
143 |
| 25 |
rolled (plate (19-32 mm)) |
HB |
183 |
| 25 |
water quenched from 845°C, tempered at 540°C (round bar (19-32 mm)) |
HB |
207 |
