Conditions | Hardness |
T (°C) | Treatment | Method | Value |
25 |
cold drawn (round bar (19-32 mm)) |
HB |
179 |
25 |
cold drawn (round bar (16-22 mm)) |
HB |
187 |
25 |
cold drawn (round bar (32-50 mm)) |
HB |
170 |
25 |
cold drawn (round bar (22-32 mm)) |
HB |
179 |
25 |
cold drawn (round bar (50-75 mm)) |
HB |
163 |
25 |
cold drawn, annealed (round bar (19-32 mm)) |
HB |
170 |
25 |
cold drawn, high temperature, stress relieved (round bar (16-22 mm)) |
HB |
187 |
25 |
cold drawn, high temperature, stress relieved (round bar (22-32 mm)) |
HB |
179 |
25 |
cold drawn, high temperature, stress relieved (round bar (32-50 mm)) |
HB |
170 |
25 |
cold drawn, high temperature, stress relieved (round bar (50-75 mm)) |
HB |
163 |
25 |
cold drawn, low temperature, stress relieved (round bar (50-75 mm)) |
HB |
170 |
25 |
cold drawn, low temperature, stress relieved (round bar (32-50 mm)) |
HB |
179 |
25 |
cold drawn, low temperature, stress relieved (round bar (22-32 mm)) |
HB |
187 |
25 |
cold drawn, low temperature, stress relieved (round bar (16-22 mm)) |
HB |
197 |
25 |
hot rolled (round bar (19-32 mm)) |
HB |
163 |
25 |
turned, ground and polished (round bar (19-32 mm)) |
HB |
212 |