| Overview of materials for Chrome-moly Steel | |
|---|---|
| Categories: | MetalFerrous MetalChrome-moly Steel |
| Material Notes: | This property data is a summary of similar materials in the MatWeb database for the category “Chrome-moly Steel”. Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods. |
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Export data to your CAD/FEA program| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 7.31 – 7.94 g/cc | 0.264 – 0.287 lb/in³ | Average value: 7.73 g/cc Grade Count:33 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Brinell | 143 – 500 | 143 – 500 | Average value: 293 Grade Count:20 |
| Hardness, Rockwell C | 26.0 – 67.0 | 26.0 – 67.0 | Average value: 53.7 Grade Count:22 |
| Hardness, Vickers | 650 – 1250 | 650 – 1250 | Average value: 831 Grade Count:4 |
| Tensile Strength, Ultimate | 485 – 2650 MPa | 70300 – 385000 psi | Average value: 1490 MPa Grade Count:20 |
| Tensile Strength, Yield | 275 – 2070 MPa | 39900 – 300000 psi | Average value: 1220 MPa Grade Count:20 |
| Elongation at Break | 12.0 – 20.0 % | 12.0 – 20.0 % | Average value: 14.4 % Grade Count:7 |
| Elongation at Yield | 10.0 – 20.0 % | 10.0 – 20.0 % | Average value: 15.0 % Grade Count:3 |
| Reduction of Area | 30.0 – 60.0 % | 30.0 – 60.0 % | Average value: 50.2 % Grade Count:10 |
| Modulus of Elasticity | 193 – 234 GPa | 28000 – 33900 ksi | Average value: 208 GPa Grade Count:31 |
| Compressive Yield Strength | 850 – 3100 MPa | 123000 – 450000 psi | Average value: 2230 MPa Grade Count:9 |
| Machinability | 75.0 – 95.0 % | 75.0 – 95.0 % | Average value: 87.5 % Grade Count:3 |
| Charpy Impact | 12.0 – 55.0 J | 8.85 – 40.6 ft-lb | Average value: 37.8 J Grade Count:4 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 7.00 – 13.9 µm/m-°C | 3.89 – 7.72 µin/in-°F | Average value: 12.1 µm/m-°C Grade Count:17 |
| Specific Heat Capacity | 0.418 – 0.460 J/g-°C | 0.100 – 0.110 BTU/lb-°F | Average value: 0.456 J/g-°C Grade Count:19 |
| Thermal Conductivity | 14.0 – 36.4 W/m-K | 97.2 – 253 BTU-in/hr-ft²-°F | Average value: 26.5 W/m-K Grade Count:20 |
| Processing Properties | Metric | English | Comments |
| Processing Temperature | 830 – 1030 °C | 1530 – 1890 °F | Average value: 933 °C Grade Count:7 |
| Component Elements Properties | Metric | English | Comments |
| Carbon, C | 0.0500 – 2.90 % | 0.0500 – 2.90 % | Average value: 0.830 % Grade Count:35 |
| Chromium, Cr | 1.00 – 11.8 % | 1.00 – 11.8 % | Average value: 4.60 % Grade Count:35 |
| Iron, Fe | 76.3 – 97.9 % | 76.3 – 97.9 % | Average value: 89.4 % Grade Count:35 |
| Manganese, Mn | 0.300 – 1.40 % | 0.300 – 1.40 % | Average value: 0.629 % Grade Count:33 |
| Molybdenum, Mo | 0.200 – 5.00 % | 0.200 – 5.00 % | Average value: 1.65 % Grade Count:35 |
| Nickel, Ni | 0.800 – 1.70 % | 0.800 – 1.70 % | Average value: 1.10 % Grade Count:5 |
| Silicon, Si | 0.200 – 1.00 % | 0.200 – 1.00 % | Average value: 0.627 % Grade Count:33 |
| Sulfur, S | 0.00800 – 0.400 % | 0.00800 – 0.400 % | Average value: 0.0827 % Grade Count:6 |
| Vanadium, V | 0.100 – 9.80 % | 0.100 – 9.80 % | Average value: 2.26 % Grade Count:27 |
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display the information in a consistent format. Users requiring more precise data for scientific or engineering
calculations can click on the property value to see the original value as well as raw conversions to equivalent units.
We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding
error. We also ask that you refer to MatWeb’s terms of use regarding this information.
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all the property values for this datasheet as they were originally entered into MatWeb.