| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 7.80 g/cc | 0.282 lb/in³ |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
| Hardness, Brinell | 258 | 258 |
| Hardness, Knoop | 274 | 274 |
| Hardness, Rockwell C | 24.5 | 24.5 |
| Hardness, Vickers | 266 | 266 |
| Tensile Strength, Ultimate | 834 MPa | 121000 psi |
 | 305 MPa
@Temperature 650 °C | 44200 psi
@Temperature 1200 °F |
| | 405 MPa
@Temperature 595 °C | 58700 psi
@Temperature 1100 °F |
| | 495 MPa
@Temperature 540 °C | 71800 psi
@Temperature 1000 °F |
| | 585 MPa
@Temperature 480 °C | 84800 psi
@Temperature 896 °F |
| | 635 MPa
@Temperature 425 °C | 92100 psi
@Temperature 797 °F |
| | 696 MPa
@Temperature 315 °C | 101000 psi
@Temperature 599 °F |
| | 741 MPa
@Temperature 205 °C | 107000 psi
@Temperature 401 °F |
| Tensile Strength, Yield | 721 MPa
@Strain 0.2 % | 105000 psi
@Strain 0.2 % |
| | 280 MPa
@Strain 0.2 %,
Temperature 650 °C | 40600 psi
@Strain 0.2 %,
Temperature 1200 °F |
| | 385 MPa
@Strain 0.2 %,
Temperature 595 °C | 55800 psi
@Strain 0.2 %,
Temperature 1100 °F |
| | 470 MPa
@Strain 0.2 %,
Temperature 540 °C | 68200 psi
@Strain 0.2 %,
Temperature 1000 °F |
| | 525 MPa
@Strain 0.2 %,
Temperature 480 °C | 76100 psi
@Strain 0.2 %,
Temperature 896 °F |
| | 570 MPa
@Strain 0.2 %,
Temperature 425 °C | 82700 psi
@Strain 0.2 %,
Temperature 797 °F |
| | 615 MPa
@Strain 0.2 %,
Temperature 315 °C | 89200 psi
@Strain 0.2 %,
Temperature 599 °F |
| | 650 MPa
@Strain 0.2 %,
Temperature 205 °C | 94300 psi
@Strain 0.2 %,
Temperature 401 °F |
| Elongation at Break | 21.5 % | 21.5 % |
| | 16 %
@Temperature 315 °C | 16 %
@Temperature 599 °F |
| | 17 %
@Temperature 425 °C | 17 %
@Temperature 797 °F |
| | 18 %
@Temperature 205 °C | 18 %
@Temperature 401 °F |
| | 18.5 %
@Temperature 480 °C | 18.5 %
@Temperature 896 °F |
| | 22.5 %
@Temperature 540 °C | 22.5 %
@Temperature 1000 °F |
| | 25.5 %
@Temperature 595 °C | 25.5 %
@Temperature 1100 °F |
| | 29 %
@Temperature 650 °C | 29 %
@Temperature 1200 °F |
| Modulus of Elasticity | 200 GPa | 29000 ksi |
| |
| Electrical Properties | Metric | English | Comments |
|---|
| Electrical Resistivity | 0.0000570 ohm-cm
@Temperature 20.0 °C | 0.0000570 ohm-cm
@Temperature 68.0 °F |
| | 0.000108 ohm-cm
@Temperature 650 °C | 0.000108 ohm-cm
@Temperature 1200 °F |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear | 9.90 µm/m-°C
@Temperature 0.000 - 100 °C | 5.50 µin/in-°F
@Temperature 32.0 - 212 °F |
| | 11.0 µm/m-°C
@Temperature 0.000 - 315 °C | 6.11 µin/in-°F
@Temperature 32.0 - 599 °F |
| | 11.5 µm/m-°C
@Temperature 0.000 - 540 °C | 6.39 µin/in-°F
@Temperature 32.0 - 1000 °F |
| | 11.7 µm/m-°C
@Temperature 0.000 - 650 °C | 6.50 µin/in-°F
@Temperature 32.0 - 1200 °F |
| Specific Heat Capacity | 0.460 J/g-°C
@Temperature 0.000 - 100 °C | 0.110 BTU/lb-°F
@Temperature 32.0 - 212 °F |
| Thermal Conductivity | 24.9 W/m-K
@Temperature 100 °C | 173 BTU-in/hr-ft²-°F
@Temperature 212 °F |
| | 28.7 W/m-K
@Temperature 500 °C | 199 BTU-in/hr-ft²-°F
@Temperature 932 °F |
| Melting Point | 1480 - 1530 °C | 2700 - 2790 °F |
| Solidus | 1480 °C | 2700 °F |
| Liquidus | 1530 °C | 2790 °F |
| Maximum Service Temperature, Air | 705 °C | 1300 °F |
| | 815 °C | 1500 °F |
| |
| Component Elements Properties | Metric | English | Comments |
|---|
| Carbon, C | <= 0.080 % | <= 0.080 % |
| Chromium, Cr | 12.5 % | 12.5 % |
| Iron, Fe | 85 % | 85 % |
| Manganese, Mn | <= 1.0 % | <= 1.0 % |
| Phosphorus, P | <= 0.040 % | <= 0.040 % |
| Silicon, Si | <= 1.0 % | <= 1.0 % |
| Sulfur, S | <= 0.030 % | <= 0.030 % |
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