| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 7.25 g/cc | 0.262 lb/in³ |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
| Hardness, Vickers | 220 | 220 |
| Tensile Strength, Ultimate | 725 MPa | 105000 psi |
 | 34.0 MPa
@Temperature 900 °C | 4930 psi
@Temperature 1650 °F |
| Tensile Strength, Yield | 550 MPa
@Strain 0.2 % | 79800 psi
@Strain 0.2 % |
| Elongation at Break | 17 % | 17 % |
| Creep Strength | 0.500 MPa
@Temperature 1000 °C,
Time 3.60e+6 sec | 72.5 psi
@Temperature 1830 °F,
Time 1000 hour |
| | 1.20 MPa
@Temperature 800 °C,
Time 3.60e+6 sec | 174 psi
@Temperature 1470 °F,
Time 1000 hour |
| Modulus of Elasticity | 220 GPa | 31900 ksi |
| | 130 GPa
@Temperature 1000 °C | 18900 ksi
@Temperature 1830 °F |
| | 150 GPa
@Temperature 800 °C | 21800 ksi
@Temperature 1470 °F |
| | 170 GPa
@Temperature 600 °C | 24700 ksi
@Temperature 1110 °F |
| | 190 GPa
@Temperature 400 °C | 27600 ksi
@Temperature 752 °F |
| | 205 GPa
@Temperature 200 °C | 29700 ksi
@Temperature 392 °F |
| | 210 GPa
@Temperature 100 °C | 30500 ksi
@Temperature 212 °F |
| Poissons Ratio | 0.30 | 0.30 |
| Shear Modulus | 85.0 GPa | 12300 ksi |
| |
| Electrical Properties | Metric | English | Comments |
|---|
| Electrical Resistivity | 0.000135 ohm-cm | 0.000135 ohm-cm |
| | 0.00000146 ohm-cm
@Temperature 1200 °C | 0.00000146 ohm-cm
@Temperature 2190 °F |
| | 0.00000146 ohm-cm
@Temperature 1300 °C | 0.00000146 ohm-cm
@Temperature 2370 °F |
| | 0.000135 ohm-cm
@Temperature 100 °C | 0.000135 ohm-cm
@Temperature 212 °F |
| | 0.000136 ohm-cm
@Temperature 200 °C | 0.000136 ohm-cm
@Temperature 392 °F |
| | 0.000136 ohm-cm
@Temperature 300 °C | 0.000136 ohm-cm
@Temperature 572 °F |
| | 0.000137 ohm-cm
@Temperature 400 °C | 0.000137 ohm-cm
@Temperature 752 °F |
| | 0.000139 ohm-cm
@Temperature 500 °C | 0.000139 ohm-cm
@Temperature 932 °F |
| | 0.000140 ohm-cm
@Temperature 600 °C | 0.000140 ohm-cm
@Temperature 1110 °F |
| | 0.000141 ohm-cm
@Temperature 700 °C | 0.000141 ohm-cm
@Temperature 1290 °F |
| | 0.000143 ohm-cm
@Temperature 800 °C | 0.000143 ohm-cm
@Temperature 1470 °F |
| | 0.000144 ohm-cm
@Temperature 900 °C | 0.000144 ohm-cm
@Temperature 1650 °F |
| | 0.000144 ohm-cm
@Temperature 1000 °C | 0.000144 ohm-cm
@Temperature 1830 °F |
| | 0.000144 ohm-cm
@Temperature 1100 °C | 0.000144 ohm-cm
@Temperature 2010 °F |
| Curie Temperature | 600 °C | 1110 °F |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear | 11.0 µm/m-°C
@Temperature 20.0 - 250 °C | 6.11 µin/in-°F
@Temperature 68.0 - 482 °F |
| | 12.0 µm/m-°C
@Temperature 20.0 - 500 °C | 6.67 µin/in-°F
@Temperature 68.0 - 932 °F |
| | 14.0 µm/m-°C
@Temperature 20.0 - 750 °C | 7.78 µin/in-°F
@Temperature 68.0 - 1380 °F |
| | 15.0 µm/m-°C
@Temperature 20.0 - 1000 °C | 8.33 µin/in-°F
@Temperature 68.0 - 1830 °F |
| Specific Heat Capacity | 0.460 J/g-°C
@Temperature 20.0 °C | 0.110 BTU/lb-°F
@Temperature 68.0 °F |
| | 0.560 J/g-°C
@Temperature 200 °C | 0.134 BTU/lb-°F
@Temperature 392 °F |
| | 0.630 J/g-°C
@Temperature 400 °C | 0.151 BTU/lb-°F
@Temperature 752 °F |
| | 0.710 J/g-°C
@Temperature 800 °C | 0.170 BTU/lb-°F
@Temperature 1470 °F |
| | 0.720 J/g-°C
@Temperature 1000 °C | 0.172 BTU/lb-°F
@Temperature 1830 °F |
| | 0.740 J/g-°C
@Temperature 1200 °C | 0.177 BTU/lb-°F
@Temperature 2190 °F |
| | 0.750 J/g-°C
@Temperature 600 °C | 0.179 BTU/lb-°F
@Temperature 1110 °F |
| Thermal Conductivity | 11.0 W/m-K
@Temperature 50.0 °C | 76.3 BTU-in/hr-ft²-°F
@Temperature 122 °F |
| | 20.0 W/m-K
@Temperature 600 °C | 139 BTU-in/hr-ft²-°F
@Temperature 1110 °F |
| | 22.0 W/m-K
@Temperature 800 °C | 153 BTU-in/hr-ft²-°F
@Temperature 1470 °F |
| | 26.0 W/m-K
@Temperature 1000 °C | 180 BTU-in/hr-ft²-°F
@Temperature 1830 °F |
| | 27.0 W/m-K
@Temperature 1200 °C | 187 BTU-in/hr-ft²-°F
@Temperature 2190 °F |
| Melting Point | 1500 °C | 2730 °F |
| Maximum Service Temperature, Air | 1300 °C | 2370 °F |
| |
| Optical Properties | Metric | English | Comments |
|---|
| Emissivity (0-1) | 0.70 | 0.70 |
| |
| Component Elements Properties | Metric | English | Comments |
|---|
| Aluminum, Al | 4.8 % | 4.8 % |
| Carbon, C | <= 0.080 % | <= 0.080 % |
| Chromium, Cr | 20.5 - 23.5 % | 20.5 - 23.5 % |
| Iron, Fe | >= 70.42 % | >= 70.42 % |
| Manganese, Mn | <= 0.50 % | <= 0.50 % |
| Silicon, Si | <= 0.070 % | <= 0.070 % |
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