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Physical Properties | Metric | English | Comments |
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Density | 8.30 g/cc | 0.300 lb/in³ |
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Mechanical Properties | Metric | English | Comments |
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Hardness, Vickers | 160 @Thickness 4.00 mm | 160 @Thickness 0.157 in |
| 180 @Thickness 1.00 mm | 180 @Thickness 0.0394 in |
Tensile Strength, Ultimate | 100 MPa @Temperature 900 °C | 14500 psi @Temperature 1650 °F |
| 725 MPa @Thickness 4.00 mm | 105000 psi @Thickness 0.157 in |
| 810 MPa @Thickness 1.00 mm | 117000 psi @Thickness 0.0394 in |
Tensile Strength, Yield | 300 MPa @Strain 0.2 %, Thickness 4.00 mm | 43500 psi @Strain 0.2 %, Thickness 0.157 in |
| 420 MPa @Strain 0.2 %, Thickness 1.00 mm | 60900 psi @Strain 0.2 %, Thickness 0.0394 in |
Elongation at Break | 30 % @Thickness 1.00 mm | 30 % @Thickness 0.0394 in |
| 30 % @Thickness 4.00 mm | 30 % @Thickness 0.157 in |
Creep Strength | 4.00 MPa @Temperature 1000 °C, Time 3.60e+6 sec | 580 psi @Temperature 1830 °F, Time 1000 hour |
| 15.0 MPa @Temperature 800 °C, Time 3.60e+6 sec | 2180 psi @Temperature 1470 °F, Time 1000 hour |
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Electrical Properties | Metric | English | Comments |
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Electrical Resistivity | 0.000109 ohm-cm | 0.000109 ohm-cm |
| 0.000110 ohm-cm @Temperature 100 °C | 0.000110 ohm-cm @Temperature 212 °F |
| 0.000111 ohm-cm @Temperature 200 °C | 0.000111 ohm-cm @Temperature 392 °F |
| 0.000112 ohm-cm @Temperature 300 °C | 0.000112 ohm-cm @Temperature 572 °F |
| 0.000113 ohm-cm @Temperature 400 °C | 0.000113 ohm-cm @Temperature 752 °F |
| 0.000113 ohm-cm @Temperature 500 °C | 0.000113 ohm-cm @Temperature 932 °F |
| 0.000113 ohm-cm @Temperature 600 °C | 0.000113 ohm-cm @Temperature 1110 °F |
| 0.000113 ohm-cm @Temperature 700 °C | 0.000113 ohm-cm @Temperature 1290 °F |
| 0.000113 ohm-cm @Temperature 800 °C | 0.000113 ohm-cm @Temperature 1470 °F |
| 0.000113 ohm-cm @Temperature 900 °C | 0.000113 ohm-cm @Temperature 1650 °F |
| 0.000114 ohm-cm @Temperature 1000 °C | 0.000114 ohm-cm @Temperature 1830 °F |
| 0.000115 ohm-cm @Temperature 1100 °C | 0.000115 ohm-cm @Temperature 2010 °F |
| 0.000116 ohm-cm @Temperature 1200 °C | 0.000116 ohm-cm @Temperature 2190 °F |
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Thermal Properties | Metric | English | Comments |
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CTE, linear | 14.1 µm/m-°C @Temperature 20.0 - 250 °C | 7.83 µin/in-°F @Temperature 68.0 - 482 °F |
| 14.9 µm/m-°C @Temperature 20.0 - 500 °C | 8.28 µin/in-°F @Temperature 68.0 - 932 °F |
| 16.0 µm/m-°C @Temperature 20.0 - 750 °C | 8.89 µin/in-°F @Temperature 68.0 - 1380 °F |
| 17.2 µm/m-°C @Temperature 20.0 - 1000 °C | 9.56 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 |
| 0.460 J/g-°C @Temperature 100 °C | 0.110 BTU/lb-°F @Temperature 212 °F |
| 0.480 J/g-°C @Temperature 200 °C | 0.115 BTU/lb-°F @Temperature 392 °F |
| 0.500 J/g-°C @Temperature 300 °C | 0.120 BTU/lb-°F @Temperature 572 °F |
| 0.520 J/g-°C @Temperature 400 °C | 0.124 BTU/lb-°F @Temperature 752 °F |
| 0.540 J/g-°C @Temperature 500 °C | 0.129 BTU/lb-°F @Temperature 932 °F |
| 0.560 J/g-°C @Temperature 600 °C | 0.134 BTU/lb-°F @Temperature 1110 °F |
| 0.600 J/g-°C @Temperature 700 °C | 0.143 BTU/lb-°F @Temperature 1290 °F |
| 0.630 J/g-°C @Temperature 800 °C | 0.151 BTU/lb-°F @Temperature 1470 °F |
| 0.650 J/g-°C @Temperature 900 °C | 0.155 BTU/lb-°F @Temperature 1650 °F |
| 0.670 J/g-°C @Temperature 1000 °C | 0.160 BTU/lb-°F @Temperature 1830 °F |
| 0.700 J/g-°C @Temperature 1100 °C | 0.167 BTU/lb-°F @Temperature 2010 °F |
Thermal Conductivity | 15.0 W/m-K @Temperature 20.0 °C | 104 BTU-in/hr-ft²-°F @Temperature 68.0 °F |
| 15.0 W/m-K @Temperature 100 °C | 104 BTU-in/hr-ft²-°F @Temperature 212 °F |
| 15.0 W/m-K @Temperature 200 °C | 104 BTU-in/hr-ft²-°F @Temperature 392 °F |
| 15.0 W/m-K @Temperature 300 °C | 104 BTU-in/hr-ft²-°F @Temperature 572 °F |
| 17.0 W/m-K @Temperature 400 °C | 118 BTU-in/hr-ft²-°F @Temperature 752 °F |
| 19.0 W/m-K @Temperature 500 °C | 132 BTU-in/hr-ft²-°F @Temperature 932 °F |
| 21.0 W/m-K @Temperature 600 °C | 146 BTU-in/hr-ft²-°F @Temperature 1110 °F |
| 22.0 W/m-K @Temperature 700 °C | 153 BTU-in/hr-ft²-°F @Temperature 1290 °F |
| 24.0 W/m-K @Temperature 800 °C | 167 BTU-in/hr-ft²-°F @Temperature 1470 °F |
| 26.0 W/m-K @Temperature 900 °C | 180 BTU-in/hr-ft²-°F @Temperature 1650 °F |
| 28.0 W/m-K @Temperature 1000 °C | 194 BTU-in/hr-ft²-°F @Temperature 1830 °F |
| 30.0 W/m-K @Temperature 1100 °C | 208 BTU-in/hr-ft²-°F @Temperature 2010 °F |
Melting Point | 1400 °C | 2550 °F |
Maximum Service Temperature, Air | 1200 °C | 2190 °F |
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Optical Properties | Metric | English | Comments |
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Emissivity (0-1) | 0.88 | 0.88 |
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Component Elements Properties | Metric | English | Comments |
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Carbon, C | <= 0.10 % | <= 0.10 % |
Chromium, Cr | 19 - 21 % | 19 - 21 % |
Iron, Fe | >= 2.0 % | >= 2.0 % |
Manganese, Mn | <= 1.0 % | <= 1.0 % |
Nickel, Ni | >= 74.2 % | >= 74.2 % |
Silicon, Si | 1.0 - 1.7 % | 1.0 - 1.7 % |