These impact strengths were generated using Charpy V-notch samples, machined from mill annealed plate of thickness 12.7 mm (0.5 in).
|
Test Temperature
|
Impact Strength
|
|
°F
|
°C
|
ft-lbf
|
J
|
|
RT
|
RT
|
130
|
176
|
|
-40
|
-40
|
125
|
169
|
|
-80
|
-62
|
119
|
161
|
|
-320
|
-196
|
68
|
92
|
RT= Room Temperature