| |
| Physical Properties | Metric | English | Comments |
|---|
Density  | 7.67 g/cc
@Temperature 399 °C | 0.277 lb/in³
@Temperature 750 °F |
| | 7.75 g/cc
@Temperature 199 °C | 0.280 lb/in³
@Temperature 390 °F |
| | 7.81 g/cc
@Temperature 20.0 °C | 0.282 lb/in³
@Temperature 68.0 °F |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
| Hardness, Brinell | 277 - 332 | 277 - 332 |
| | 340
@Treatment Temp. 650 °C | 340
@Treatment Temp. 1200 °F |
| | 380
@Treatment Temp. 600 °C | 380
@Treatment Temp. 1110 °F |
| Hardness, Rockwell C | 45
@Treatment Temp. 500 °C | 45
@Treatment Temp. 932 °F |
| | 47
@Treatment Temp. 400 °C | 47
@Treatment Temp. 752 °F |
| | 49
@Treatment Temp. 300 °C | 49
@Treatment Temp. 572 °F |
| | 52
@Treatment Temp. 180 °C | 52
@Treatment Temp. 356 °F |
| | 52
@Treatment Temp. 200 °C | 52
@Treatment Temp. 392 °F |
| | 55
@Treatment Temp. 300 °C | 55
@Treatment Temp. 572 °F |
| | 59
@Treatment Temp. 200 °C | 59
@Treatment Temp. 392 °F |
| | 60
@Treatment Temp. 180 °C | 60
@Treatment Temp. 356 °F |
| Hardness, Vickers | 650
@Treatment Temp. 525 °C | 650
@Treatment Temp. 977 °F |
| | 700
@Treatment Temp. 570 °C | 700
@Treatment Temp. 1060 °F |
| Tensile Strength, Ultimate | 793 MPa
@Temperature 399 °C | 115000 psi
@Temperature 750 °F |
| | 951 MPa
@Temperature 199 °C | 138000 psi
@Temperature 390 °F |
| | 1010 MPa
@Temperature 20.0 °C | 146000 psi
@Temperature 68.0 °F |
| Tensile Strength, Yield | 627 MPa
@Temperature 399 °C | 91000 psi
@Temperature 750 °F |
| | 752 MPa
@Temperature 199 °C | 109000 psi
@Temperature 390 °F |
| | 800 MPa
@Temperature 20.0 °C | 116000 psi
@Temperature 68.0 °F |
| Elongation at Yield | 20 %
@Temperature 20.0 °C | 20 %
@Temperature 68.0 °F |
| | 22 %
@Temperature 199 °C | 22 %
@Temperature 390 °F |
| | 25 %
@Temperature 399 °C | 25 %
@Temperature 750 °F |
| Reduction of Area | 60 %
@Temperature 20.0 °C | 60 %
@Temperature 68.0 °F |
| | 63 %
@Temperature 199 °C | 63 %
@Temperature 390 °F |
| | 65 %
@Temperature 399 °C | 65 %
@Temperature 750 °F |
| Modulus of Elasticity | 185 GPa
@Temperature 399 °C | 26800 ksi
@Temperature 750 °F |
| | 200 GPa
@Temperature 199 °C | 29000 ksi
@Temperature 390 °F |
| | 205 GPa
@Temperature 20.0 °C | 29700 ksi
@Temperature 68.0 °F |
| Charpy Impact | 50.2 J
@Temperature 20.0 °C | 37.0 ft-lb
@Temperature 68.0 °F |
| | 55.6 J
@Temperature 199 °C | 41.0 ft-lb
@Temperature 390 °F |
| | 65.1 J
@Temperature 399 °C | 48.0 ft-lb
@Temperature 750 °F |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear | 12.6 µm/m-°C
@Temperature 20.0 - 199 °C | 7.00 µin/in-°F
@Temperature 68.0 - 390 °F |
| | 13.5 µm/m-°C
@Temperature 20.0 - 399 °C | 7.50 µin/in-°F
@Temperature 68.0 - 750 °F |
| Specific Heat Capacity | 0.460 J/g-°C
@Temperature 20.0 °C | 0.110 BTU/lb-°F
@Temperature 68.0 °F |
| Thermal Conductivity | 29.1 W/m-K
@Temperature 20.0 °C | 202 BTU-in/hr-ft²-°F
@Temperature 68.0 °F |
| | 29.5 W/m-K
@Temperature 199 °C | 205 BTU-in/hr-ft²-°F
@Temperature 390 °F |
| | 31.1 W/m-K
@Temperature 399 °C | 216 BTU-in/hr-ft²-°F
@Temperature 750 °F |
| |
| Component Elements Properties | Metric | English | Comments |
|---|
| Carbon, C | 0.31 % | 0.31 % |
| Chromium, Cr | 1.2 % | 1.2 % |
| Iron, Fe | 96.122 % | 96.122 % |
| Manganese, Mn | 0.75 % | 0.75 % |
| Molybdenum, Mo | 0.41 % | 0.41 % |
| Nickel, Ni | 0.80 % | 0.80 % |
| Silicon, Si | 0.40 % | 0.40 % |
| Sulfur, S | 0.0080 % | 0.0080 % |
| |
| Descriptive Properties |
|---|
| Color Code | Orange |
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