| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 7.80 g/cc | 0.282 lb/in³ |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
Hardness, Brinell  | 237
@Temperature 705 °C | 237
@Temperature 1300 °F |
| | 253
@Temperature 650 °C | 253
@Temperature 1200 °F |
| | 266
@Temperature 595 °C | 266
@Temperature 1100 °F |
| | 318
@Temperature 540 °C | 318
@Temperature 1000 °F |
| | 360
@Temperature 260 °C | 360
@Temperature 500 °F |
| | 360
@Temperature 370 °C | 360
@Temperature 698 °F |
| | 360
@Temperature 480 °C | 360
@Temperature 896 °F |
| | 365
@Temperature 150 °C | 365
@Temperature 302 °F |
| Hardness, Knoop | 250
@Temperature 705 °C | 250
@Temperature 1300 °F |
| | 268
@Temperature 650 °C | 268
@Temperature 1200 °F |
| | 283
@Temperature 595 °C | 283
@Temperature 1100 °F |
| | 343
@Temperature 540 °C | 343
@Temperature 1000 °F |
| | 392
@Temperature 260 °C | 392
@Temperature 500 °F |
| | 392
@Temperature 370 °C | 392
@Temperature 698 °F |
| | 392
@Temperature 480 °C | 392
@Temperature 896 °F |
| | 397
@Temperature 150 °C | 397
@Temperature 302 °F |
| Hardness, Rockwell C | 20
@Temperature 705 °C | 20
@Temperature 1300 °F |
| | 23.5
@Temperature 650 °C | 23.5
@Temperature 1200 °F |
| | 26
@Temperature 595 °C | 26
@Temperature 1100 °F |
| | 34
@Temperature 540 °C | 34
@Temperature 1000 °F |
| | 39
@Temperature 260 °C | 39
@Temperature 500 °F |
| | 39
@Temperature 370 °C | 39
@Temperature 698 °F |
| | 39
@Temperature 480 °C | 39
@Temperature 896 °F |
| | 39.5
@Temperature 150 °C | 39.5
@Temperature 302 °F |
| Hardness, Vickers | 242
@Temperature 705 °C | 242
@Temperature 1300 °F |
| | 260
@Temperature 650 °C | 260
@Temperature 1200 °F |
| | 275
@Temperature 595 °C | 275
@Temperature 1100 °F |
| | 332
@Temperature 540 °C | 332
@Temperature 1000 °F |
| | 378
@Temperature 260 °C | 378
@Temperature 500 °F |
| | 378
@Temperature 370 °C | 378
@Temperature 698 °F |
| | 378
@Temperature 480 °C | 378
@Temperature 896 °F |
| | 383
@Temperature 150 °C | 383
@Temperature 302 °F |
| Tensile Strength, Ultimate | 741 MPa
@Temperature 705 °C | 107000 psi
@Temperature 1300 °F |
| | 796 MPa
@Temperature 650 °C | 115000 psi
@Temperature 1200 °F |
| | 865 MPa
@Temperature 595 °C | 125000 psi
@Temperature 1100 °F |
| | 1080 MPa
@Temperature 540 °C | 157000 psi
@Temperature 1000 °F |
| | 1185 MPa
@Temperature 480 °C | 171900 psi
@Temperature 896 °F |
| | 1260 MPa
@Temperature 370 °C | 183000 psi
@Temperature 698 °F |
| | 1295 MPa
@Temperature 260 °C | 187800 psi
@Temperature 500 °F |
| | 1310 MPa
@Temperature 150 °C | 190000 psi
@Temperature 302 °F |
| Tensile Strength, Yield | 600 MPa
@Strain 0.2 %,
Temperature 705 °C | 87000 psi
@Strain 0.2 %,
Temperature 1300 °F |
| | 670 MPa
@Strain 0.2 %,
Temperature 650 °C | 97200 psi
@Strain 0.2 %,
Temperature 1200 °F |
| | 740 MPa
@Strain 0.2 %,
Temperature 595 °C | 107000 psi
@Strain 0.2 %,
Temperature 1100 °F |
| | 895 MPa
@Strain 0.2 %,
Temperature 540 °C | 130000 psi
@Strain 0.2 %,
Temperature 1000 °F |
| | 962 MPa
@Strain 0.2 %,
Temperature 150 °C | 140000 psi
@Strain 0.2 %,
Temperature 302 °F |
| | 962 MPa
@Strain 0.2 %,
Temperature 260 °C | 140000 psi
@Strain 0.2 %,
Temperature 500 °F |
| | 962 MPa
@Strain 0.2 %,
Temperature 370 °C | 140000 psi
@Strain 0.2 %,
Temperature 698 °F |
| | 983 MPa
@Strain 0.2 %,
Temperature 480 °C | 143000 psi
@Strain 0.2 %,
Temperature 896 °F |
| Elongation at Break | 9.0 %
@Temperature 150 °C | 9.0 %
@Temperature 302 °F |
| | 9.5 %
@Temperature 260 °C | 9.5 %
@Temperature 500 °F |
| | 13 %
@Temperature 540 °C | 13 %
@Temperature 1000 °F |
| | 14 %
@Temperature 370 °C | 14 %
@Temperature 698 °F |
| | 16 %
@Temperature 480 °C | 16 %
@Temperature 896 °F |
| | 17 %
@Temperature 595 °C | 17 %
@Temperature 1100 °F |
| | 17.5 %
@Temperature 650 °C | 17.5 %
@Temperature 1200 °F |
| | 20 %
@Temperature 705 °C | 20 %
@Temperature 1300 °F |
| Modulus of Elasticity | 200 GPa | 29000 ksi |
| Poissons Ratio | 0.20 | 0.20 |
| Shear Modulus | 83.0 GPa | 12000 ksi |
| Izod Impact | 20.3 J
@Temperature 150 °C | 15.0 ft-lb
@Temperature 302 °F |
| | 20.3 J
@Temperature 260 °C | 15.0 ft-lb
@Temperature 500 °F |
| | 20.3 J
@Temperature 370 °C | 15.0 ft-lb
@Temperature 698 °F |
| | 20.3 J
@Temperature 480 °C | 15.0 ft-lb
@Temperature 896 °F |
| | 27.3 J
@Temperature 540 °C | 20.1 ft-lb
@Temperature 1000 °F |
| | 54.4 J
@Temperature 595 °C | 40.1 ft-lb
@Temperature 1100 °F |
| | 61.1 J
@Temperature 650 °C | 45.1 ft-lb
@Temperature 1200 °F |
| | 75.0 J
@Temperature 705 °C | 55.3 ft-lb
@Temperature 1300 °F |
| |
| Electrical Properties | Metric | English | Comments |
|---|
| Electrical Resistivity | 0.0000570 ohm-cm
@Temperature 20.0 °C | 0.0000570 ohm-cm
@Temperature 68.0 °F |
| | 0.000108 ohm-cm
@Temperature 650 °C | 0.000108 ohm-cm
@Temperature 1200 °F |
| Magnetic Permeability | 700 - 1000 | 700 - 1000 |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear | 9.90 µm/m-°C
@Temperature 0.000 - 100 °C | 5.50 µin/in-°F
@Temperature 32.0 - 212 °F |
| | 11.0 µm/m-°C
@Temperature 0.000 - 315 °C | 6.11 µin/in-°F
@Temperature 32.0 - 599 °F |
| | 11.5 µm/m-°C
@Temperature 0.000 - 540 °C | 6.39 µin/in-°F
@Temperature 32.0 - 1000 °F |
| | 11.7 µm/m-°C
@Temperature 0.000 - 650 °C | 6.50 µin/in-°F
@Temperature 32.0 - 1200 °F |
| Specific Heat Capacity | 0.460 J/g-°C
@Temperature 0.000 - 100 °C | 0.110 BTU/lb-°F
@Temperature 32.0 - 212 °F |
| Thermal Conductivity | 24.9 W/m-K
@Temperature 100 °C | 173 BTU-in/hr-ft²-°F
@Temperature 212 °F |
| | 28.7 W/m-K
@Temperature 500 °C | 199 BTU-in/hr-ft²-°F
@Temperature 932 °F |
| Melting Point | 1480 - 1530 °C | 2700 - 2790 °F |
| Solidus | 1480 °C | 2700 °F |
| Liquidus | 1530 °C | 2790 °F |
| Maximum Service Temperature, Air | 675 °C | 1250 °F |
| | 760 °C | 1400 °F |
| |
| Component Elements Properties | Metric | English | Comments |
|---|
| Carbon, C | <= 0.15 % | <= 0.15 % |
| Chromium, Cr | 13 % | 13 % |
| Iron, Fe | 84 % | 84 % |
| Manganese, Mn | <= 1.25 % | <= 1.25 % |
| Phosphorus, P | <= 0.060 % | <= 0.060 % |
| Selenium, Se | >= 0.15 % | >= 0.15 % |
| Silicon, Si | <= 1.0 % | <= 1.0 % |
| Sulfur, S | <= 0.060 % | <= 0.060 % |
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