Yield Strength
|
N/A
49000 lbs/in²
|
Tensile Strength
|
N/A
70000 lbs/in²
|
Elongation percent in 2 inches
|
N/A
31 %
|
Hardness (Rockwell B)
|
N/A
85
|
Creep Strength Load for 10000 Hr. with 1% Elongation at 1000°F
|
N/A
9000 lbs/in²
|
Creep Strength Load for 10000 Hr. with 1% Elongation at 1100°F
|
N/A
4200 lbs/in²
|
Creep Strength Load for 10000 Hr. with 1% Elongation at 1200°F
|
N/A
4000 lbs/in²
|
Creep Strength Load for 10000 Hr. with 1% Elongation at 1300°F
|
N/A
1000 lbs/in²
|
Density
|
N/A
0.28 lbs/in³
|
Modulus of Elasticity in Tension
|
N/A
29.0 x 106 lbs/in²
|
Specific Heat (32 to 212°F)
|
N/A
0.11 BTU/ºF/lbs
|
Thermal Conductivity at 212°F
|
N/A
14.4 BTU/hr.ft²/ft/ºF
|
Thermal Conductivity at 932°F
|
N/A
16.6 BTU/hr.ft²/ft/ºF
|
Mean Coefficient of Thermal Expansion per °F (32 to 212°F)
|
N/A
9.3 x 10-6 ºF
|
Mean Coefficient of Thermal Expansion per °F (32 to 600°F)
|
N/A
9.5 x 10-6 ºF
|
Mean Coefficient of Thermal Expansion per °F (32 to 1000°F)
|
N/A
10.3 x 10-6 ºF
|
Mean Coefficient of Thermal Expansion per °F (32 to 1200°F)
|
N/A
10.7 x 10-6 ºF
|
Melting Point Range
|
N/A
2700 to 2750 ºF
|
Electrical Resistivity
|
N/A
57 µΩ.cm
|
Max. Operating Temp. (Continuous Service)
|
N/A
1250 ºF
|
Max. Operating Temp. (Intermittent Service)
|
N/A
1400 ºF
|
Welding Properties
|
N/A
Fair-Preheat 400-500°F, Anneal 1250°F after welding
|
Drawing and Stamping
|
N/A
Fair-Good
|
Hot Working - Initial Forging
|
N/A
2000 to 2200 ºF
|
Annealing Temp.
|
N/A
1500 to 1650 ºF
|