| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 7.89 g/cc | 0.285 lb/in³ |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
| Tensile Strength, Ultimate | 1034 MPa | 150000 psi |
 | 683 MPa
@Temperature 595 °C | 99100 psi
@Temperature 1100 °F |
| | 710 MPa
@Temperature 540 °C | 103000 psi
@Temperature 1000 °F |
| | 765 MPa
@Temperature 425 °C | 111000 psi
@Temperature 797 °F |
| | 807 MPa
@Temperature 315 °C | 117000 psi
@Temperature 599 °F |
| | 855 MPa
@Temperature 205 °C | 124000 psi
@Temperature 401 °F |
| | 931 MPa
@Temperature 95.0 °C | 135000 psi
@Temperature 203 °F |
| Tensile Strength, Yield | 869.0 MPa
@Strain 0.2 % | 126000 psi
@Strain 0.2 % |
| | 531 MPa
@Strain 0.2 %,
Temperature 595 °C | 77000 psi
@Strain 0.2 %,
Temperature 1100 °F |
| | 552 MPa
@Strain 0.2 %,
Temperature 540 °C | 80100 psi
@Strain 0.2 %,
Temperature 1000 °F |
| | 593 MPa
@Strain 0.2 %,
Temperature 425 °C | 86000 psi
@Strain 0.2 %,
Temperature 797 °F |
| | 641 MPa
@Strain 0.2 %,
Temperature 315 °C | 93000 psi
@Strain 0.2 %,
Temperature 599 °F |
| | 696 MPa
@Strain 0.2 %,
Temperature 205 °C | 101000 psi
@Strain 0.2 %,
Temperature 401 °F |
| | 772 MPa
@Strain 0.2 %,
Temperature 95.0 °C | 112000 psi
@Strain 0.2 %,
Temperature 203 °F |
| Elongation at Break | 29 % | 29 % |
| | 26 %
@Temperature 595 °C | 26 %
@Temperature 1100 °F |
| | 27 %
@Temperature 205 °C | 27 %
@Temperature 401 °F |
| | 27 %
@Temperature 540 °C | 27 %
@Temperature 1000 °F |
| | 27.5 %
@Temperature 315 °C | 27.5 %
@Temperature 599 °F |
| | 28 %
@Temperature 95.0 °C | 28 %
@Temperature 203 °F |
| | 28.5 %
@Temperature 425 °C | 28.5 %
@Temperature 797 °F |
| Modulus of Elasticity | 200 GPa | 29000 ksi |
| Machinability | 21 % | 21 % |
| Charpy Impact | 42.0 J
@Diameter 25.0 mm,
Temperature -195 °C | 31.0 ft-lb
@Diameter 0.984 in,
Temperature -319 °F |
| | 56.0 J
@Diameter 38.0 mm,
Temperature -195 °C | 41.3 ft-lb
@Diameter 1.50 in,
Temperature -319 °F |
| | 65.0 J
@Diameter 25.0 mm,
Temperature -130 °C | 47.9 ft-lb
@Diameter 0.984 in,
Temperature -202 °F |
| | 84.0 J
@Diameter 38.0 mm,
Temperature -130 °C | 62.0 ft-lb
@Diameter 1.50 in,
Temperature -202 °F |
| | 155 J
@Diameter 25.0 mm,
Temperature -60.0 °C | 114 ft-lb
@Diameter 0.984 in,
Temperature -76.0 °F |
| | 171 J
@Diameter 25.0 mm,
Temperature 27.0 °C | 126 ft-lb
@Diameter 0.984 in,
Temperature 80.6 °F |
| | 178 J
@Diameter 38.0 mm,
Temperature -60.0 °C | 131 ft-lb
@Diameter 1.50 in,
Temperature -76.0 °F |
| | 201 J
@Diameter 50.0 mm,
Temperature 27.0 °C | 148 ft-lb
@Diameter 1.97 in,
Temperature 80.6 °F |
| | 203 J
@Diameter 38.0 mm,
Temperature 27.0 °C | 150 ft-lb
@Diameter 1.50 in,
Temperature 80.6 °F |
| |
| Electrical Properties | Metric | English | Comments |
|---|
| Electrical Resistivity | 0.0000820 ohm-cm
@Temperature 23.0 °C | 0.0000820 ohm-cm
@Temperature 73.4 °F |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear | 16.2 µm/m-°C
@Temperature 20.0 - 95.0 °C | 9.00 µin/in-°F
@Temperature 68.0 - 203 °F |
| | 16.6 µm/m-°C
@Temperature 20.0 - 205 °C | 9.22 µin/in-°F
@Temperature 68.0 - 401 °F |
| | 17.3 µm/m-°C
@Temperature 20.0 - 315 °C | 9.61 µin/in-°F
@Temperature 68.0 - 599 °F |
| | 17.8 µm/m-°C
@Temperature 20.0 - 425 °C | 9.89 µin/in-°F
@Temperature 68.0 - 797 °F |
| | 18.4 µm/m-°C
@Temperature 20.0 - 540 °C | 10.2 µin/in-°F
@Temperature 68.0 - 1000 °F |
| | 18.9 µm/m-°C
@Temperature 20.0 - 650 °C | 10.5 µin/in-°F
@Temperature 68.0 - 1200 °F |
| | 19.4 µm/m-°C
@Temperature 20.0 - 760 °C | 10.8 µin/in-°F
@Temperature 68.0 - 1400 °F |
| | 20.0 µm/m-°C
@Temperature 20.0 - 870 °C | 11.1 µin/in-°F
@Temperature 68.0 - 1600 °F |
| Specific Heat Capacity | 0.480 J/g-°C | 0.115 BTU/lb-°F |
| Thermal Conductivity | 15.6 W/m-K
@Temperature 150 °C | 108 BTU-in/hr-ft²-°F
@Temperature 302 °F |
| | 17.8 W/m-K
@Temperature 315 °C | 124 BTU-in/hr-ft²-°F
@Temperature 599 °F |
| | 20.4 W/m-K
@Temperature 480 °C | 142 BTU-in/hr-ft²-°F
@Temperature 896 °F |
| | 23.0 W/m-K
@Temperature 650 °C | 160 BTU-in/hr-ft²-°F
@Temperature 1200 °F |
| | 25.3 W/m-K
@Temperature 815 °C | 176 BTU-in/hr-ft²-°F
@Temperature 1500 °F |
| |
| Component Elements Properties | Metric | English | Comments |
|---|
| Carbon, C | <= 0.060 % | <= 0.060 % |
| Chromium, Cr | 22 % | 22 % |
| Iron, Fe | 56 % | 56 % |
| Manganese, Mn | 5.0 % | 5.0 % |
| Molybdenum, Mo | 2.25 % | 2.25 % |
| Nickel, Ni | 12.5 % | 12.5 % |
| Niobium, Nb (Columbium, Cb) | 0.20 % | 0.20 % |
| Nitrogen, N | 0.30 % | 0.30 % |
| Phosphorus, P | <= 0.040 % | <= 0.040 % |
| Silicon, Si | <= 1.0 % | <= 1.0 % |
| Sulfur, S | <= 0.030 % | <= 0.030 % |
| Vanadium, V | 0.20 % | 0.20 % |
