| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 7.80 g/cc | 0.282 lb/in³ |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
| Hardness, Brinell | 472
@Temperature 23.0 - 425 °C | 472
@Temperature 73.4 - 797 °F |
| Hardness, Knoop | 522
@Temperature 23.0 - 425 °C | 522
@Temperature 73.4 - 797 °F |
| Hardness, Rockwell C | 49
@Temperature 23.0 - 425 °C | 49
@Temperature 73.4 - 797 °F |
| Hardness, Vickers | 502
@Temperature 23.0 - 425 °C | 502
@Temperature 73.4 - 797 °F |
Tensile Strength, Ultimate  | 1240 MPa
@Temperature 425 °C | 180000 psi
@Temperature 797 °F |
| | 1345 MPa
@Temperature 370 °C | 195100 psi
@Temperature 698 °F |
| | 1405 MPa
@Temperature 315 °C | 203800 psi
@Temperature 599 °F |
| | 1475 MPa
@Temperature 260 °C | 213900 psi
@Temperature 500 °F |
| | 1690 MPa
@Temperature 23.0 °C | 245000 psi
@Temperature 73.4 °F |
| Tensile Strength, Yield | 1145 MPa
@Strain 0.2 %,
Temperature 425 °C | 166100 psi
@Strain 0.2 %,
Temperature 797 °F |
| | 1240 MPa
@Strain 0.2 %,
Temperature 370 °C | 180000 psi
@Strain 0.2 %,
Temperature 698 °F |
| | 1295 MPa
@Strain 0.2 %,
Temperature 315 °C | 187800 psi
@Strain 0.2 %,
Temperature 599 °F |
| | 1370 MPa
@Strain 0.2 %,
Temperature 260 °C | 199000 psi
@Strain 0.2 %,
Temperature 500 °F |
| | 1635 MPa
@Strain 0.2 %,
Temperature 23.0 °C | 237100 psi
@Strain 0.2 %,
Temperature 73.4 °F |
| Elongation at Break | 10 %
@Temperature 260 °C | 10 %
@Temperature 500 °F |
| | 11 %
@Temperature 315 °C | 11 %
@Temperature 599 °F |
| | 11 %
@Temperature 23.0 °C | 11 %
@Temperature 73.4 °F |
| | 12 %
@Temperature 370 °C | 12 %
@Temperature 698 °F |
| | 14 %
@Temperature 425 °C | 14 %
@Temperature 797 °F |
| Modulus of Elasticity | 200 GPa | 29000 ksi |
| |
| Electrical Properties | Metric | English | Comments |
|---|
| Electrical Resistivity | 0.0000900 ohm-cm | 0.0000900 ohm-cm |
| | 0.0000750 ohm-cm
@Temperature 23.0 °C | 0.0000750 ohm-cm
@Temperature 73.4 °F |
| | 0.0000900 ohm-cm
@Temperature 23.0 °C | 0.0000900 ohm-cm
@Temperature 73.4 °F |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear | 10.6 µm/m-°C
@Temperature 22.0 - 95.0 °C | 5.89 µin/in-°F
@Temperature 71.6 - 203 °F |
| | 10.8 µm/m-°C
@Temperature 22.0 - 150 °C | 6.00 µin/in-°F
@Temperature 71.6 - 302 °F |
| | 11.2 µm/m-°C
@Temperature 22.0 - 205 °C | 6.22 µin/in-°F
@Temperature 71.6 - 401 °F |
| | 11.7 µm/m-°C
@Temperature 22.0 - 260 °C | 6.50 µin/in-°F
@Temperature 71.6 - 500 °F |
| | 12.1 µm/m-°C
@Temperature 22.0 - 315 °C | 6.72 µin/in-°F
@Temperature 71.6 - 599 °F |
| Specific Heat Capacity | 0.480 J/g-°C | 0.115 BTU/lb-°F |
| Thermal Conductivity | 18.0 W/m-K
@Temperature 100 °C | 125 BTU-in/hr-ft²-°F
@Temperature 212 °F |
| | 19.7 W/m-K
@Temperature 200 °C | 137 BTU-in/hr-ft²-°F
@Temperature 392 °F |
| | 21.3 W/m-K
@Temperature 300 °C | 148 BTU-in/hr-ft²-°F
@Temperature 572 °F |
| | 23.4 W/m-K
@Temperature 400 °C | 162 BTU-in/hr-ft²-°F
@Temperature 752 °F |
| | 24.7 W/m-K
@Temperature 500 °C | 171 BTU-in/hr-ft²-°F
@Temperature 932 °F |
| Maximum Service Temperature, Air | 425 °C | 797 °F |
| |
| Component Elements Properties | Metric | English | Comments |
|---|
| Carbon, C | <= 0.050 % | <= 0.050 % |
| Chromium, Cr | 11.8 % | 11.8 % |
| Copper, Cu | 2.0 % | 2.0 % |
| Iron, Fe | 73 % | 73 % |
| Manganese, Mn | <= 0.50 % | <= 0.50 % |
| Molybdenum, Mo | <= 0.50 % | <= 0.50 % |
| Nickel, Ni | 8.5 % | 8.5 % |
| Niobium, Nb (Columbium, Cb) | 2.0 % | 2.0 % |
| Phosphorus, P | <= 0.040 % | <= 0.040 % |
| Silicon, Si | <= 0.50 % | <= 0.50 % |
| Sulfur, S | <= 0.030 % | <= 0.030 % |
| Titanium, Ti | 1.1 % | 1.1 % |
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