|
Creep Strength Load for 10000 Hr. with 1% Elongation at 1000°F
|
|
17000 lbs/in²
|
|
|
|
Creep Strength Load for 10000 Hr. with 1% Elongation at 1100°F
|
|
13000 lbs/in²
|
|
|
|
Creep Strength Load for 10000 Hr. with 1% Elongation at 1200°F
|
|
9000 lbs/in²
|
|
|
|
Creep Strength Load for 10000 Hr. with 1% Elongation at 1300°F
|
|
5000 lbs/in²
|
|
|
|
Density
|
|
0.29 lbs/in³
|
|
|
|
Modulus of Elasticity in Tension
|
|
28.0 x 106 lbs/in²
|
|
|
|
Specific Heat (32 to 212°F)
|
|
0.12 BTU/ºF/lbs
|
|
|
|
Thermal Conductivity at 212°F
|
|
8.2 BTU/hr.ft²/ft/ºF
|
|
|
|
Thermal Conductivity at 932°F
|
|
10.8 BTU/hr.ft²/ft/ºF
|
|
|
|
Mean Coefficient of Thermal Expansion per °F (32 to 212°F)
|
|
8.8 x 10-6 ºF
|
|
|
|
Mean Coefficient of Thermal Expansion per °F (32 to 600°F)
|
|
9.0 x 10-6 ºF
|
|
|
|
Mean Coefficient of Thermal Expansion per °F (32 to 1000°F)
|
|
9.4 x 10-6 ºF
|
|
|
|
Mean Coefficient of Thermal Expansion per °F (32 to 1200°F)
|
|
9.7 x 10-6 ºF
|
|
|
|
Melting Point Range
|
|
2550 to 2650 ºF
|
|
|
|
Electrical Resistivity
|
|
78 µΩ.cm
|
|
|
|
Max. Operating Temp. (Continuous Service)
|
|
2100 ºF
|
|
|
|
Max. Operating Temp. (Intermittent Service)
|
|
1900 ºF
|
|
|
|
Welding Properties
|
|
Good-Tough Welds
|
|
|
|
Drawing and Stamping
|
|
Fair
|
|
|
|
Hot Working - Initial Forging
|
|
2000 to 2500 ºF
|
|
|
|
Annealing Temp.
|
|
1900 to 2100 ºF
|
|
|
|
Stress Relieving Temp.
|
|
400 to 750 ºF
|
|
|
