Hardness, Rockwell C |
33.5 |
33.5 |
1" from quench end; Jominy End Quench Hardenability |
|
40 |
40 |
1/2" from quenched end; Jominy End Quench Hardenability |
|
41.5 |
41.5 |
1/8" from quenched end; Jominy End Quench Hardenability |
Tensile Strength, Ultimate |
827 MPa |
120000 psi |
621°C Temper Temperature |
|
1100 MPa |
160000 psi |
496°C Temper Temperature |
|
1380 MPa |
200000 psi |
177°C Temper Temperature |
Tensile Strength, Yield |
931 MPa |
135000 psi |
621°C Temper Temperature |
|
1103 MPa |
160000 psi |
177°C Temper Temperature |
|
931 MPa @Strain 0.200 %
|
135000 psi @Strain 0.200 %
|
496°C Temper Temperature |
Elongation at Break |
13 % |
13 % |
in 5D; 177°C Temper Temperature |
|
16 % |
16 % |
in 5D; 496°C Temper Temperature |
|
23 % |
23 % |
in 5D; 621°C Temper Temperature |
Charpy Impact |
33.9 J |
25.0 ft-lb |
496°C Temper Temperature |
|
94.9 J |
70.0 ft-lb |
621°C Temper Temperature |