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Physical Properties | Metric | English | Comments |
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Density | 8.00 g/cc | 0.289 lb/in³ |
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Mechanical Properties | Metric | English | Comments |
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Hardness, Rockwell B | 90 | 90 |
Tensile Strength, Ultimate | 490 MPa | 71100 psi |
Tensile Strength, Yield | >= 220 MPa @Strain 0.2 % | >= 31900 psi @Strain 0.2 % |
| >= 250 MPa @Strain 1 % | >= 36300 psi @Strain 1 % |
| >= 125 MPa @Strain 0.2 %, Temperature 400 °C | >= 18100 psi @Strain 0.2 %, Temperature 752 °F |
| >= 136 MPa @Strain 0.2 %, Temperature 300 °C | >= 19700 psi @Strain 0.2 %, Temperature 572 °F |
| >= 155 MPa @Strain 0.2 %, Temperature 200 °C | >= 22500 psi @Strain 0.2 %, Temperature 392 °F |
| >= 155 MPa @Strain 1 %, Temperature 400 °C | >= 22500 psi @Strain 1 %, Temperature 752 °F |
| >= 165 MPa @Strain 1 %, Temperature 300 °C | >= 23900 psi @Strain 1 %, Temperature 572 °F |
| >= 176 MPa @Strain 0.2 %, Temperature 100 °C | >= 25500 psi @Strain 0.2 %, Temperature 212 °F |
| >= 185 MPa @Strain 1 %, Temperature 200 °C | >= 26800 psi @Strain 1 %, Temperature 392 °F |
| >= 205 MPa @Strain 1 %, Temperature 100 °C | >= 29700 psi @Strain 1 %, Temperature 212 °F |
Elongation at Break | >= 35 % | >= 35 % |
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 |
Charpy Impact | 80.0 J @Temperature -60.0 °C | 59.0 ft-lb @Temperature -76.0 °F |
| 96.0 J @Temperature -60.0 °C | 70.8 ft-lb @Temperature -76.0 °F |
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Electrical Properties | Metric | English | Comments |
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Electrical Resistivity | 0.0000940 ohm-cm @Temperature 20.0 °C | 0.0000940 ohm-cm @Temperature 68.0 °F |
| 0.0000990 ohm-cm @Temperature 100 °C | 0.0000990 ohm-cm @Temperature 212 °F |
| 0.000107 ohm-cm @Temperature 200 °C | 0.000107 ohm-cm @Temperature 392 °F |
| 0.000113 ohm-cm @Temperature 300 °C | 0.000113 ohm-cm @Temperature 572 °F |
| 0.000115 ohm-cm @Temperature 400 °C | 0.000115 ohm-cm @Temperature 752 °F |
| 0.000115 ohm-cm @Temperature 600 °C | 0.000115 ohm-cm @Temperature 1110 °F |
| 0.000117 ohm-cm @Temperature 500 °C | 0.000117 ohm-cm @Temperature 932 °F |
| 0.000118 ohm-cm @Temperature 700 °C | 0.000118 ohm-cm @Temperature 1290 °F |
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Thermal Properties | Metric | English | Comments |
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CTE, linear | 15.5 µm/m-°C @Temperature 30.0 - 100 °C | 8.61 µin/in-°F @Temperature 86.0 - 212 °F |
| 16.0 µm/m-°C @Temperature 30.0 - 200 °C | 8.89 µin/in-°F @Temperature 86.0 - 392 °F |
| 16.5 µm/m-°C @Temperature 30.0 - 300 °C | 9.17 µin/in-°F @Temperature 86.0 - 572 °F |
| 17.0 µm/m-°C @Temperature 30.0 - 500 °C | 9.44 µin/in-°F @Temperature 86.0 - 932 °F |
| 17.0 µm/m-°C @Temperature 30.0 - 400 °C | 9.44 µin/in-°F @Temperature 86.0 - 752 °F |
| 17.5 µm/m-°C @Temperature 30.0 - 600 °C | 9.72 µin/in-°F @Temperature 86.0 - 1110 °F |
| 17.5 µm/m-°C @Temperature 30.0 - 700 °C | 9.72 µin/in-°F @Temperature 86.0 - 1290 °F |
Specific Heat Capacity | 0.460 J/g-°C @Temperature 20.0 °C | 0.110 BTU/lb-°F @Temperature 68.0 °F |
| 0.485 J/g-°C @Temperature 100 °C | 0.116 BTU/lb-°F @Temperature 212 °F |
| 0.515 J/g-°C @Temperature 200 °C | 0.123 BTU/lb-°F @Temperature 392 °F |
| 0.545 J/g-°C @Temperature 300 °C | 0.130 BTU/lb-°F @Temperature 572 °F |
| 0.570 J/g-°C @Temperature 400 °C | 0.136 BTU/lb-°F @Temperature 752 °F |
| 0.590 J/g-°C @Temperature 500 °C | 0.141 BTU/lb-°F @Temperature 932 °F |
| 0.605 J/g-°C @Temperature 600 °C | 0.145 BTU/lb-°F @Temperature 1110 °F |
| 0.615 J/g-°C @Temperature 700 °C | 0.147 BTU/lb-°F @Temperature 1290 °F |
Thermal Conductivity | 12.0 W/m-K @Temperature 20.0 °C | 83.3 BTU-in/hr-ft²-°F @Temperature 68.0 °F |
| 14.0 W/m-K @Temperature 100 °C | 97.2 BTU-in/hr-ft²-°F @Temperature 212 °F |
| 16.0 W/m-K @Temperature 200 °C | 111 BTU-in/hr-ft²-°F @Temperature 392 °F |
| 18.0 W/m-K @Temperature 300 °C | 125 BTU-in/hr-ft²-°F @Temperature 572 °F |
| 20.0 W/m-K @Temperature 400 °C | 139 BTU-in/hr-ft²-°F @Temperature 752 °F |
| 22.0 W/m-K @Temperature 500 °C | 153 BTU-in/hr-ft²-°F @Temperature 932 °F |
| 23.0 W/m-K @Temperature 600 °C | 160 BTU-in/hr-ft²-°F @Temperature 1110 °F |
| 25.0 W/m-K @Temperature 700 °C | 174 BTU-in/hr-ft²-°F @Temperature 1290 °F |
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Component Elements Properties | Metric | English | Comments |
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Carbon, C | <= 0.020 % | <= 0.020 % |
Chromium, Cr | 19 - 23 % | 19 - 23 % |
Copper, Cu | 1.0 - 2.0 % | 1.0 - 2.0 % |
Iron, Fe | 38.9 - 50 % | 38.9 - 50 % |
Manganese, Mn | 2.0 % | 2.0 % |
Molybdenum, Mo | 4.0 - 5.0 % | 4.0 - 5.0 % |
Nickel, Ni | 23 - 28 % | 23 - 28 % |
Phosphorus, P | <= 0.045 % | <= 0.045 % |
Silicon, Si | 1.0 % | 1.0 % |
Sulfur, S | <= 0.035 % | <= 0.035 % |