4130 Steel Data
| Carbon |
0.28
- 0.33 |
| Chromium |
0.8
- 1.1 |
| Manganese |
0.7
- 0.9 |
| Molybdenum |
0.15
- 0.25 |
| Phosphorus |
0.035
max |
| Silicon |
0.15
- 0.35 |
| Sulphur |
0.04
max |
| Density |
0.284 lb/in3 |
| Hardness, Brinell |
156 |
| Tensile Strength |
81200 psi |
| Tensile Strength, Yield |
52200 psi |
| Elongation at Break |
28.2 % |
| Modulus of Elasticity |
29700 ksi |
| Bulk Modulus |
20300 ksi |
| Poisson's Ratio |
0.29 |
| Izod Impact |
45.7 ft-lb |
| Shear Modulus |
11600 ksi |
| Electrical Resistivity |
2.23e-005 ohm-cm |
| Specific Heat Capacity |
0.114 BTU/lb-°F |
| Thermal Conductivity |
296 BTU-in/hr-ft2-°F |
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