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Physical Properties | Metric | English | Comments |
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Density | 7.90 g/cc | 0.285 lb/in³ |
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Mechanical Properties | Metric | English | Comments |
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Hardness, Rockwell B | <= 90 | <= 90 |
Tensile Strength, Ultimate | 530 - 750 MPa | 76900 - 109000 psi |
Tensile Strength, Yield | >= 220 MPa @Strain 0.2 % | >= 31900 psi @Strain 0.2 % |
| >= 240 MPa @Strain 1 % | >= 34800 psi @Strain 1 % |
| >= 121 MPa @Strain 0.2 %, Temperature 550 °C | >= 17500 psi @Strain 0.2 %, Temperature 1020 °F |
| >= 123 MPa @Strain 0.2 %, Temperature 500 °C | >= 17800 psi @Strain 0.2 %, Temperature 932 °F |
| >= 125 MPa @Strain 0.2 %, Temperature 450 °C | >= 18100 psi @Strain 0.2 %, Temperature 842 °F |
| >= 129 MPa @Strain 0.2 %, Temperature 400 °C | >= 18700 psi @Strain 0.2 %, Temperature 752 °F |
| >= 134 MPa @Strain 0.2 %, Temperature 350 °C | >= 19400 psi @Strain 0.2 %, Temperature 662 °F |
| >= 141 MPa @Strain 0.2 %, Temperature 300 °C | >= 20500 psi @Strain 0.2 %, Temperature 572 °F |
| >= 146 MPa @Strain 1 %, Temperature 550 °C | >= 21200 psi @Strain 1 %, Temperature 1020 °F |
| >= 148 MPa @Strain 1 %, Temperature 500 °C | >= 21500 psi @Strain 1 %, Temperature 932 °F |
| >= 150 MPa @Strain 1 %, Temperature 450 °C | >= 21800 psi @Strain 1 %, Temperature 842 °F |
| >= 150 MPa @Strain 0.2 %, Temperature 250 °C | >= 21800 psi @Strain 0.2 %, Temperature 482 °F |
| >= 154 MPa @Strain 1 %, Temperature 400 °C | >= 22300 psi @Strain 1 %, Temperature 752 °F |
| >= 159 MPa @Strain 1 %, Temperature 350 °C | >= 23100 psi @Strain 1 %, Temperature 662 °F |
| >= 161 MPa @Strain 0.2 %, Temperature 200 °C | >= 23400 psi @Strain 0.2 %, Temperature 392 °F |
| >= 166 MPa @Strain 1 %, Temperature 300 °C | >= 24100 psi @Strain 1 %, Temperature 572 °F |
| >= 175 MPa @Strain 1 %, Temperature 250 °C | >= 25400 psi @Strain 1 %, Temperature 482 °F |
| >= 176 MPa @Strain 0.2 %, Temperature 150 °C | >= 25500 psi @Strain 0.2 %, Temperature 302 °F |
| >= 186 MPa @Strain 1 %, Temperature 200 °C | >= 27000 psi @Strain 1 %, Temperature 392 °F |
| >= 192 MPa @Strain 0.2 %, Temperature 100 °C | >= 27800 psi @Strain 0.2 %, Temperature 212 °F |
| >= 201 MPa @Strain 1 %, Temperature 150 °C | >= 29200 psi @Strain 1 %, Temperature 302 °F |
| >= 213 MPa @Strain 0.2 %, Temperature 50.0 °C | >= 30900 psi @Strain 0.2 %, Temperature 122 °F |
| >= 217 MPa @Strain 1 %, Temperature 100 °C | >= 31500 psi @Strain 1 %, Temperature 212 °F |
| >= 238 MPa @Strain 1 %, Temperature 50.0 °C | >= 34500 psi @Strain 1 %, Temperature 122 °F |
Elongation at Break | >= 35 % | >= 35 % |
| >= 35 % @Thickness 50.8 mm | >= 35 % @Thickness 2.00 in |
Rupture Strength | 3.00 MPa @Temperature 950 °C, Time 3.60e+8 sec | 435 psi @Temperature 1740 °F, Time 100000 hour |
| 4.00 MPa @Temperature 925 °C, Time 3.60e+8 sec | 580 psi @Temperature 1700 °F, Time 100000 hour |
| 4.00 MPa @Temperature 900 °C, Time 3.60e+8 sec | 580 psi @Temperature 1650 °F, Time 100000 hour |
| 5.00 MPa @Temperature 875 °C, Time 3.60e+8 sec | 725 psi @Temperature 1610 °F, Time 100000 hour |
| 6.00 MPa @Temperature 950 °C, Time 3.60e+7 sec | 870 psi @Temperature 1740 °F, Time 10000 hour |
| 7.00 MPa @Temperature 850 °C, Time 3.60e+8 sec | 1020 psi @Temperature 1560 °F, Time 100000 hour |
| 8.00 MPa @Temperature 925 °C, Time 3.60e+7 sec | 1160 psi @Temperature 1700 °F, Time 10000 hour |
| 9.00 MPa @Temperature 825 °C, Time 3.60e+8 sec | 1310 psi @Temperature 1520 °F, Time 100000 hour |
| 10.0 MPa @Temperature 900 °C, Time 3.60e+7 sec | 1450 psi @Temperature 1650 °F, Time 10000 hour |
| 11.0 MPa @Temperature 800 °C, Time 3.60e+8 sec | 1600 psi @Temperature 1470 °F, Time 100000 hour |
| 12.0 MPa @Temperature 872 °C, Time 3.60e+7 sec | 1740 psi @Temperature 1600 °F, Time 10000 hour |
| 14.0 MPa @Temperature 775 °C, Time 3.60e+8 sec | 2030 psi @Temperature 1430 °F, Time 100000 hour |
| 15.0 MPa @Temperature 850 °C, Time 3.60e+7 sec | 2180 psi @Temperature 1560 °F, Time 10000 hour |
| 17.0 MPa @Temperature 750 °C, Time 3.60e+8 sec | 2470 psi @Temperature 1380 °F, Time 100000 hour |
| 18.0 MPa @Temperature 825 °C, Time 3.60e+7 sec | 2610 psi @Temperature 1520 °F, Time 10000 hour |
| 20.0 MPa @Temperature 725 °C, Time 3.60e+8 sec | 2900 psi @Temperature 1340 °F, Time 100000 hour |
| 21.0 MPa @Temperature 800 °C, Time 3.60e+7 sec | 3050 psi @Temperature 1470 °F, Time 10000 hour |
| 24.0 MPa @Temperature 700 °C, Time 3.60e+8 sec | 3480 psi @Temperature 1290 °F, Time 100000 hour |
| 25.0 MPa @Temperature 775 °C, Time 3.60e+7 sec | 3630 psi @Temperature 1430 °F, Time 10000 hour |
| 29.0 MPa @Temperature 675 °C, Time 3.60e+8 sec | 4210 psi @Temperature 1250 °F, Time 100000 hour |
| 30.0 MPa @Temperature 750 °C, Time 3.60e+7 sec | 4350 psi @Temperature 1380 °F, Time 10000 hour |
| 36.0 MPa @Temperature 725 °C, Time 3.60e+7 sec | 5220 psi @Temperature 1340 °F, Time 10000 hour |
| 36.0 MPa @Temperature 650 °C, Time 3.60e+8 sec | 5220 psi @Temperature 1200 °F, Time 100000 hour |
| 44.0 MPa @Temperature 700 °C, Time 3.60e+7 sec | 6380 psi @Temperature 1290 °F, Time 10000 hour |
| 45.0 MPa @Temperature 625 °C, Time 3.60e+8 sec | 6530 psi @Temperature 1160 °F, Time 100000 hour |
| 55.0 MPa @Temperature 675 °C, Time 3.60e+7 sec | 7980 psi @Temperature 1250 °F, Time 10000 hour |
| 56.0 MPa @Temperature 600 °C, Time 3.60e+8 sec | 8120 psi @Temperature 1110 °F, Time 100000 hour |
| 68.0 MPa @Temperature 650 °C, Time 3.60e+7 sec | 9860 psi @Temperature 1200 °F, Time 10000 hour |
| 68.0 MPa @Temperature 575 °C, Time 3.60e+8 sec | 9860 psi @Temperature 1070 °F, Time 100000 hour |
| 81.0 MPa @Temperature 625 °C, Time 3.60e+7 sec | 11700 psi @Temperature 1160 °F, Time 10000 hour |
| 85.0 MPa @Temperature 550 °C, Time 3.60e+8 sec | 12300 psi @Temperature 1020 °F, Time 100000 hour |
| 96.0 MPa @Temperature 600 °C, Time 3.60e+7 sec | 13900 psi @Temperature 1110 °F, Time 10000 hour |
| 105 MPa @Temperature 525 °C, Time 3.60e+8 sec | 15200 psi @Temperature 977 °F, Time 100000 hour |
| 113 MPa @Temperature 575 °C, Time 3.60e+7 sec | 16400 psi @Temperature 1070 °F, Time 10000 hour |
| 133 MPa @Temperature 550 °C, Time 3.60e+7 sec | 19300 psi @Temperature 1020 °F, Time 10000 hour |
| 155 MPa @Temperature 525 °C, Time 3.60e+7 sec | 22500 psi @Temperature 977 °F, Time 10000 hour |
Modulus of Elasticity | 195 GPa | 28300 ksi |
| 158 GPa @Temperature 500 °C | 22900 ksi @Temperature 932 °F |
| 166 GPa @Temperature 400 °C | 24100 ksi @Temperature 752 °F |
| 174 GPa @Temperature 300 °C | 25200 ksi @Temperature 572 °F |
| 182 GPa @Temperature 200 °C | 26400 ksi @Temperature 392 °F |
| 190 GPa @Temperature 100 °C | 27600 ksi @Temperature 212 °F |
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Thermal Properties | Metric | English | Comments |
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CTE, linear | 15.0 µm/m-°C @Temperature 20.0 - 100 °C | 8.33 µin/in-°F @Temperature 68.0 - 212 °F |
| 15.5 µm/m-°C @Temperature 20.0 - 200 °C | 8.61 µin/in-°F @Temperature 68.0 - 392 °F |
| 16.0 µm/m-°C @Temperature 20.0 - 300 °C | 8.89 µin/in-°F @Temperature 68.0 - 572 °F |
| 16.5 µm/m-°C @Temperature 20.0 - 400 °C | 9.17 µin/in-°F @Temperature 68.0 - 752 °F |
| 17.0 µm/m-°C @Temperature 20.0 - 500 °C | 9.44 µin/in-°F @Temperature 68.0 - 932 °F |
| 17.5 µm/m-°C @Temperature 20.0 - 600 °C | 9.72 µin/in-°F @Temperature 68.0 - 1110 °F |
| 18.5 µm/m-°C @Temperature 20.0 - 800 °C | 10.3 µin/in-°F @Temperature 68.0 - 1470 °F |
| 19.0 µm/m-°C @Temperature 20.0 - 900 °C | 10.6 µin/in-°F @Temperature 68.0 - 1650 °F |
| 19.0 µm/m-°C @Temperature 20.0 - 1000 °C | 10.6 µin/in-°F @Temperature 68.0 - 1830 °F |
| 19.0 µm/m-°C @Temperature 20.0 - 700 °C | 10.6 µin/in-°F @Temperature 68.0 - 1290 °F |
Specific Heat Capacity | 0.470 J/g-°C @Temperature 20.0 °C | 0.112 BTU/lb-°F @Temperature 68.0 °F |
| 0.495 J/g-°C @Temperature 100 °C | 0.118 BTU/lb-°F @Temperature 212 °F |
| 0.530 J/g-°C @Temperature 200 °C | 0.127 BTU/lb-°F @Temperature 392 °F |
| 0.555 J/g-°C @Temperature 300 °C | 0.133 BTU/lb-°F @Temperature 572 °F |
| 0.580 J/g-°C @Temperature 400 °C | 0.139 BTU/lb-°F @Temperature 752 °F |
| 0.600 J/g-°C @Temperature 500 °C | 0.143 BTU/lb-°F @Temperature 932 °F |
| 0.615 J/g-°C @Temperature 600 °C | 0.147 BTU/lb-°F @Temperature 1110 °F |
| 0.630 J/g-°C @Temperature 700 °C | 0.151 BTU/lb-°F @Temperature 1290 °F |
Thermal Conductivity | 13.0 W/m-K @Temperature 20.0 °C | 90.2 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 |
| 17.0 W/m-K @Temperature 200 °C | 118 BTU-in/hr-ft²-°F @Temperature 392 °F |
| 19.0 W/m-K @Temperature 300 °C | 132 BTU-in/hr-ft²-°F @Temperature 572 °F |
| 21.0 W/m-K @Temperature 400 °C | 146 BTU-in/hr-ft²-°F @Temperature 752 °F |
| 23.0 W/m-K @Temperature 500 °C | 160 BTU-in/hr-ft²-°F @Temperature 932 °F |
| 25.0 W/m-K @Temperature 600 °C | 174 BTU-in/hr-ft²-°F @Temperature 1110 °F |
| 26.0 W/m-K @Temperature 700 °C | 180 BTU-in/hr-ft²-°F @Temperature 1290 °F |
Maximum Service Temperature, Air | 1100 °C | 2010 °F |
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Component Elements Properties | Metric | English | Comments |
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Carbon, C | 0.060 % | 0.060 % |
Chromium, Cr | 24.5 % | 24.5 % |
Iron, Fe | 52.1 % | 52.1 % |
Manganese, Mn | 1.5 % | 1.5 % |
Nickel, Ni | 21 % | 21 % |
Phosphorus, P | <= 0.030 % | <= 0.030 % |
Silicon, Si | <= 0.75 % | <= 0.75 % |
Sulfur, S | <= 0.015 % | <= 0.015 % |