|
Physical Properties | Metric | English | Comments |
---|
Density | 7.87 g/cc | 0.284 lb/in³ |
|
Mechanical Properties | Metric | English | Comments |
---|
Hardness, Brinell | 179 @Diameter 50.8 - 76.2 mm | 179 @Diameter 2.00 - 3.00 in |
| 187 @Diameter 31.8 - 50.8 mm | 187 @Diameter 1.25 - 2.00 in |
| 197 @Diameter 22.2 - 31.8 mm | 197 @Diameter 0.875 - 1.25 in |
| 212 @Diameter 15.9 - 22.2 mm | 212 @Diameter 0.625 - 0.875 in |
Hardness, Knoop | 200 @Diameter 50.8 - 76.2 mm | 200 @Diameter 2.00 - 3.00 in |
| 209 @Diameter 31.8 - 50.8 mm | 209 @Diameter 1.25 - 2.00 in |
| 219 @Diameter 22.2 - 31.8 mm | 219 @Diameter 0.875 - 1.25 in |
| 235 @Diameter 15.9 - 22.2 mm | 235 @Diameter 0.625 - 0.875 in |
Hardness, Rockwell B | 88 @Diameter 50.8 - 76.2 mm | 88 @Diameter 2.00 - 3.00 in |
| 90 @Diameter 31.8 - 50.8 mm | 90 @Diameter 1.25 - 2.00 in |
| 92 @Diameter 22.2 - 31.8 mm | 92 @Diameter 0.875 - 1.25 in |
| 94 @Diameter 15.9 - 22.2 mm | 94 @Diameter 0.625 - 0.875 in |
Hardness, Rockwell C | 10 @Diameter 31.8 - 50.8 mm | 10 @Diameter 1.25 - 2.00 in |
| 13 @Diameter 22.2 - 31.8 mm | 13 @Diameter 0.875 - 1.25 in |
| 16 @Diameter 15.9 - 22.2 mm | 16 @Diameter 0.625 - 0.875 in |
Hardness, Vickers | 188 @Diameter 50.8 - 76.2 mm | 188 @Diameter 2.00 - 3.00 in |
| 196 @Diameter 31.8 - 50.8 mm | 196 @Diameter 1.25 - 2.00 in |
| 207 @Diameter 22.2 - 31.8 mm | 207 @Diameter 0.875 - 1.25 in |
| 223 @Diameter 15.9 - 22.2 mm | 223 @Diameter 0.625 - 0.875 in |
Tensile Strength, Ultimate | 620 MPa @Diameter 50.8 - 76.2 mm | 89900 psi @Diameter 2.00 - 3.00 in |
| 655 MPa @Diameter 31.8 - 50.8 mm | 95000 psi @Diameter 1.25 - 2.00 in |
| 690 MPa @Diameter 22.2 - 31.8 mm | 100000 psi @Diameter 0.875 - 1.25 in |
| 725 MPa @Diameter 15.9 - 22.2 mm | 105000 psi @Diameter 0.625 - 0.875 in |
Tensile Strength, Yield | 550 MPa @Diameter 50.8 - 76.2 mm | 79800 psi @Diameter 2.00 - 3.00 in |
| 585 MPa @Diameter 31.8 - 50.8 mm | 84800 psi @Diameter 1.25 - 2.00 in |
| 620 MPa @Diameter 22.2 - 31.8 mm | 89900 psi @Diameter 0.875 - 1.25 in |
| 655 MPa @Diameter 15.9 - 22.2 mm | 95000 psi @Diameter 0.625 - 0.875 in |
Elongation at Break | 10 % @Diameter 31.8 - 50.8 mm | 10 % @Diameter 1.25 - 2.00 in |
| 10 % @Diameter 50.8 - 76.2 mm | 10 % @Diameter 2.00 - 3.00 in |
| 11 % @Diameter 15.9 - 22.2 mm | 11 % @Diameter 0.625 - 0.875 in |
| 11 % @Diameter 22.2 - 31.8 mm | 11 % @Diameter 0.875 - 1.25 in |
Reduction of Area | 25 % @Diameter 50.8 - 76.2 mm | 25 % @Diameter 2.00 - 3.00 in |
| 30 % @Diameter 22.2 - 31.8 mm | 30 % @Diameter 0.875 - 1.25 in |
| 30 % @Diameter 31.8 - 50.8 mm | 30 % @Diameter 1.25 - 2.00 in |
| 35 % @Diameter 15.9 - 22.2 mm | 35 % @Diameter 0.625 - 0.875 in |
Modulus of Elasticity | 200 GPa | 29000 ksi |
Bulk Modulus | 160 GPa | 23200 ksi |
Poissons Ratio | 0.29 | 0.29 |
Shear Modulus | 80.0 GPa | 11600 ksi |
Izod Impact | 50.0 J | 36.9 ft-lb |
| 64.0 J | 47.2 ft-lb |
| 83.0 J | 61.2 ft-lb |
|
Electrical Properties | Metric | English | Comments |
---|
Electrical Resistivity | 0.0000170 ohm-cm @Temperature 20.0 °C | 0.0000170 ohm-cm @Temperature 68.0 °F |
|
Thermal Properties | Metric | English | Comments |
---|
CTE, linear | 11.5 µm/m-°C @Temperature 20.0 °C | 6.39 µin/in-°F @Temperature 68.0 °F |
| 12.2 µm/m-°C @Temperature 0.000 - 300 °C | 6.78 µin/in-°F @Temperature 32.0 - 572 °F |
| 13.9 µm/m-°C @Temperature 0.000 - 500 °C | 7.72 µin/in-°F @Temperature 32.0 - 932 °F |
Specific Heat Capacity | 0.472 J/g-°C | 0.113 BTU/lb-°F |
Thermal Conductivity | 51.9 W/m-K | 360 BTU-in/hr-ft²-°F |
|
Component Elements Properties | Metric | English | Comments |
---|
Carbon, C | 0.32 - 0.39 % | 0.32 - 0.39 % |
Iron, Fe | 97.79 - 98.25 % | 97.79 - 98.25 % |
Manganese, Mn | 1.35 - 1.65 % | 1.35 - 1.65 % |
Phosphorus, P | <= 0.040 % | <= 0.040 % |
Sulfur, S | 0.080 - 0.13 % | 0.080 - 0.13 % |
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