|
Physical Properties | Metric | English | Comments |
---|
Density | 7.76 g/cc | 0.280 lb/in³ |
|
Mechanical Properties | Metric | English | Comments |
---|
Hardness, Brinell | 278 | 278 |
Hardness, Knoop | 301 | 301 |
Hardness, Rockwell C | 28 | 28 |
Hardness, Vickers | 292 | 292 |
Tensile Strength, Ultimate | 979 MPa | 142000 psi |
| 559 MPa @Temperature 566 °C | 81100 psi @Temperature 1050 °F |
| 731 MPa @Temperature 427 °C | 106000 psi @Temperature 801 °F |
| 772 MPa @Temperature 316 °C | 112000 psi @Temperature 601 °F |
| 1062 MPa @Temperature -18.0 °C | 154000 psi @Temperature -0.400 °F |
| 1145 MPa @Temperature -73.0 °C | 166100 psi @Temperature -99.4 °F |
| 1510 MPa @Temperature -196 °C | 219000 psi @Temperature -321 °F |
Tensile Strength, Yield | 634 MPa @Strain 0.2 % | 92000 psi @Strain 0.2 % |
| 462 MPa @Strain 0.2 %, Temperature 566 °C | 67000 psi @Strain 0.2 %, Temperature 1050 °F |
| 634 MPa @Strain 0.2 %, Temperature 427 °C | 92000 psi @Strain 0.2 %, Temperature 801 °F |
| 641 MPa @Strain 0.2 %, Temperature -18.0 °C | 93000 psi @Strain 0.2 %, Temperature -0.400 °F |
| 662 MPa @Strain 0.2 %, Temperature -73.0 °C | 96000 psi @Strain 0.2 %, Temperature -99.4 °F |
| 669 MPa @Strain 0.2 %, Temperature 316 °C | 97000 psi @Strain 0.2 %, Temperature 601 °F |
| 938 MPa @Strain 0.2 %, Temperature -196 °C | 136000 psi @Strain 0.2 %, Temperature -321 °F |
Elongation at Break | 23 % | 23 % |
| 16 % @Temperature 427 °C | 16 % @Temperature 801 °F |
| 17 % @Temperature 316 °C | 17 % @Temperature 601 °F |
| 24 % @Temperature -18.0 °C | 24 % @Temperature -0.400 °F |
| 25 % @Temperature -73.0 °C | 25 % @Temperature -99.4 °F |
| 26 % @Temperature 566 °C | 26 % @Temperature 1050 °F |
| 30 % @Temperature -196 °C | 30 % @Temperature -321 °F |
Reduction of Area | 69 % | 69 % |
Modulus of Elasticity | 200 GPa | 29000 ksi |
Notched Tensile Strength | 1441 MPa @Temperature 23.0 °C | 209000 psi @Temperature 73.4 °F |
| 1517 MPa @Temperature -18.0 °C | 220000 psi @Temperature -0.400 °F |
| 1655 MPa @Temperature -73.0 °C | 240000 psi @Temperature -99.4 °F |
| 1717 MPa @Temperature -196 °C | 249000 psi @Temperature -321 °F |
Poissons Ratio | 0.29 | 0.29 |
Fatigue Strength | 85.0 MPa @# of Cycles 1.00e+7 | 12300 psi @# of Cycles 1.00e+7 |
Shear Modulus | 77.5 GPa | 11200 ksi |
Charpy Impact | 132 J | 97.4 ft-lb |
| 49.0 J @Temperature -196 °C | 36.1 ft-lb @Temperature -321 °F |
| 89.0 J @Temperature -73.0 °C | 65.6 ft-lb @Temperature -99.4 °F |
| 115 J @Temperature -18.0 °C | 84.8 ft-lb @Temperature -0.400 °F |
| 132 J @Temperature 566 °C | 97.4 ft-lb @Temperature 1050 °F |
| 133 J @Temperature 427 °C | 98.1 ft-lb @Temperature 801 °F |
| 140 J @Temperature 316 °C | 103 ft-lb @Temperature 601 °F |
|
Electrical Properties | Metric | English | Comments |
---|
Electrical Resistivity | 0.0000846 ohm-cm | 0.0000846 ohm-cm |
|
Thermal Properties | Metric | English | Comments |
---|
CTE, linear | 10.8 µm/m-°C @Temperature 24.0 - 93.0 °C | 6.00 µin/in-°F @Temperature 75.2 - 199 °F |
| 10.87 µm/m-°C @Temperature 24.0 - 260 °C | 6.039 µin/in-°F @Temperature 75.2 - 500 °F |
| 11.75 µm/m-°C @Temperature 24.0 - 593 °C | 6.528 µin/in-°F @Temperature 75.2 - 1100 °F |
Specific Heat Capacity | 0.477 J/g-°C | 0.114 BTU/lb-°F |
Thermal Conductivity | 15.0 W/m-K @Temperature 23.0 °C | 104 BTU-in/hr-ft²-°F @Temperature 73.4 °F |
| 18.2 W/m-K @Temperature 200 °C | 126 BTU-in/hr-ft²-°F @Temperature 392 °F |
| 24.4 W/m-K @Temperature 500 °C | 169 BTU-in/hr-ft²-°F @Temperature 932 °F |
|
Component Elements Properties | Metric | English | Comments |
---|
Carbon, C | <= 0.050 % | <= 0.050 % |
Chromium, Cr | 14 - 16 % | 14 - 16 % |
Copper, Cu | 1.25 - 1.75 % | 1.25 - 1.75 % |
Iron, Fe | 75 % | 75 % |
Manganese, Mn | <= 1.0 % | <= 1.0 % |
Molybdenum, Mo | 0.50 - 1.0 % | 0.50 - 1.0 % |
Nickel, Ni | 5.0 - 7.0 % | 5.0 - 7.0 % |
Phosphorus, P | <= 0.030 % | <= 0.030 % |
Silicon, Si | <= 1.0 % | <= 1.0 % |
Sulfur, S | <= 0.030 % | <= 0.030 % |
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