Hardness, Rockwell C |
28 - 32 |
28 - 32 |
|
Tensile Strength, Ultimate |
932 MPa |
135000 psi |
at Center, Longitudinal |
|
941 MPa |
137000 psi |
at Center, Transverse |
|
981 MPa |
142000 psi |
at Surface, Longitudinal |
|
981 MPa |
142000 psi |
at Surface, Transverse |
Tensile Strength, Yield |
804 MPa |
117000 psi |
at Center, Transverse |
|
873 MPa |
127000 psi |
at Surface, Transverse |
|
873 MPa |
127000 psi |
at Surface, Longitudinal |
|
873 MPa |
127000 psi |
at Center, Longitudinal |
Impact |
3.0 |
3.0 |
(kgf m/cm<sup>2</sup>), Impact Toughness at Center, Transverse |
|
3.2 |
3.2 |
(kgf m/cm<sup>2</sup>), Impact Toughness at Surface, Transverse |
|
3.6 |
3.6 |
(kgf m/cm<sup>2</sup>), Impact Toughness at Center, Longitudinal |
|
5.2 |
5.2 |
(kgf m/cm<sup>2</sup>), Impact Toughness at Surface, Longitudinal |