| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 7.89 g/cc | 0.285 lb/in³ |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
| Tensile Strength, Ultimate | 807 MPa | 117000 psi |
 | 359 MPa
@Temperature 815 °C | 52100 psi
@Temperature 1500 °F |
| | 455 MPa
@Temperature 730 °C | 66000 psi
@Temperature 1350 °F |
| | 510 MPa
@Temperature 650 °C | 74000 psi
@Temperature 1200 °F |
| | 579 MPa
@Temperature 540 °C | 84000 psi
@Temperature 1000 °F |
| | 614 MPa
@Temperature 425 °C | 89100 psi
@Temperature 797 °F |
| | 634 MPa
@Temperature 315 °C | 92000 psi
@Temperature 599 °F |
| | 662 MPa
@Temperature 205 °C | 96000 psi
@Temperature 401 °F |
| | 738 MPa
@Temperature 95.0 °C | 107000 psi
@Temperature 203 °F |
| Tensile Strength, Yield | 414 MPa
@Strain 0.2 % | 60000 psi
@Strain 0.2 % |
| | 207 MPa
@Strain 0.2 %,
Temperature 815 °C | 30000 psi
@Strain 0.2 %,
Temperature 1500 °F |
| | 214 MPa
@Strain 0.2 %,
Temperature 650 °C | 31000 psi
@Strain 0.2 %,
Temperature 1200 °F |
| | 214 MPa
@Strain 0.2 %,
Temperature 730 °C | 31000 psi
@Strain 0.2 %,
Temperature 1350 °F |
| | 221 MPa
@Strain 0.2 %,
Temperature 540 °C | 32100 psi
@Strain 0.2 %,
Temperature 1000 °F |
| | 234 MPa
@Strain 0.2 %,
Temperature 425 °C | 33900 psi
@Strain 0.2 %,
Temperature 797 °F |
| | 241 MPa
@Strain 0.2 %,
Temperature 315 °C | 35000 psi
@Strain 0.2 %,
Temperature 599 °F |
| | 262 MPa
@Strain 0.2 %,
Temperature 205 °C | 38000 psi
@Strain 0.2 %,
Temperature 401 °F |
| | 338 MPa
@Strain 0.2 %,
Temperature 95.0 °C | 49000 psi
@Strain 0.2 %,
Temperature 203 °F |
| Elongation at Break | 45 % | 45 % |
| | 37 %
@Temperature 730 °C | 37 %
@Temperature 1350 °F |
| | 38 %
@Temperature 650 °C | 38 %
@Temperature 1200 °F |
| | 41 %
@Temperature 815 °C | 41 %
@Temperature 1500 °F |
| | 41 %
@Temperature 540 °C | 41 %
@Temperature 1000 °F |
| | 42.5 %
@Temperature 315 °C | 42.5 %
@Temperature 599 °F |
| | 43.5 %
@Temperature 425 °C | 43.5 %
@Temperature 797 °F |
| | 43.5 %
@Temperature 95.0 °C | 43.5 %
@Temperature 203 °F |
| | 43.5 %
@Temperature 205 °C | 43.5 %
@Temperature 401 °F |
| Modulus of Elasticity | 200 GPa | 29000 ksi |
| Machinability | 21 % | 21 % |
| Charpy Impact | 230 J
@Diameter 25.0 mm | 170 ft-lb
@Diameter 0.984 in |
| | 70.0 J
@Diameter 25.0 mm,
Temperature -195 °C | 51.6 ft-lb
@Diameter 0.984 in,
Temperature -319 °F |
| | 155 J
@Diameter 25.0 mm,
Temperature -73.0 °C | 114 ft-lb
@Diameter 0.984 in,
Temperature -99.4 °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 % |
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