| Overview of materials for Duplex | |
|---|---|
| Categories: | MetalFerrous MetalDuplex |
| Material Notes: | This property data is a summary of similar materials in the MatWeb database for the category “Duplex”. 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 | 7.70 – 7.85 g/cc | 0.278 – 0.284 lb/in³ | Average value: 7.80 g/cc Grade Count:34 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Brinell | 180 – 310 | 180 – 310 | Average value: 256 Grade Count:18 |
| Hardness, Rockwell C | 15.0 – 32.0 | 15.0 – 32.0 | Average value: 27.8 Grade Count:16 |
| Hardness, Vickers | 250 – 900 | 250 – 900 | Average value: 646 Grade Count:5 |
| Tensile Strength, Ultimate | 600 – 2730 MPa | 87000 – 396000 psi | Average value: 917 MPa Grade Count:42 |
| Tensile Strength, Yield | 400 – 2050 MPa | 58000 – 297000 psi | Average value: 610 MPa Grade Count:42 |
| Elongation at Break | 1.00 – 40.0 % | 1.00 – 40.0 % | Average value: 23.6 % Grade Count:36 |
| Modulus of Elasticity | 190 – 205 GPa | 27500 – 29700 ksi | Average value: 199 GPa Grade Count:29 |
| Poissons Ratio | 0.250 – 0.333 | 0.250 – 0.333 | Average value: 0.305 Grade Count:14 |
| Fatigue Strength | 446 – 802 MPa | 64700 – 116000 psi | Average value: 579 MPa Grade Count:4 |
| Shear Modulus | 74.0 – 86.0 GPa | 10700 – 12500 ksi | Average value: 77.2 GPa Grade Count:14 |
| Charpy Impact | 90.0 – 150 J | 66.4 – 111 ft-lb | Average value: 114 J Grade Count:5 |
| Electrical Properties | Metric | English | Comments |
| Electrical Resistivity | 0.0000800 – 0.0000850 ohm-cm | 0.0000800 – 0.0000850 ohm-cm | Average value: 0.0000814 ohm-cm Grade Count:11 |
| Magnetic Permeability | 25.0 – 120 | 25.0 – 120 | Average value: 77.0 Grade Count:3 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 12.0 – 14.5 µm/m-°C | 6.67 – 8.06 µin/in-°F | Average value: 13.3 µm/m-°C Grade Count:8 |
| Specific Heat Capacity | 0.418 – 0.590 J/g-°C | 0.100 – 0.141 BTU/lb-°F | Average value: 0.481 J/g-°C Grade Count:30 |
| Thermal Conductivity | 13.0 – 17.0 W/m-K | 90.2 – 118 BTU-in/hr-ft²-°F | Average value: 15.0 W/m-K Grade Count:27 |
| Processing Properties | Metric | English | Comments |
| Annealing Temperature | 950 – 1120 °C | 1740 – 2050 °F | Average value: 1050 °C Grade Count:4 |
| Component Elements Properties | Metric | English | Comments |
| Carbon, C | 0.0200 – 0.0800 % | 0.0200 – 0.0800 % | Average value: 0.0301 % Grade Count:40 |
| Chromium, Cr | 18.5 – 27.5 % | 18.5 – 27.5 % | Average value: 23.2 % Grade Count:41 |
| Copper, Cu | 0.0500 – 3.30 % | 0.0500 – 3.30 % | Average value: 1.16 % Grade Count:12 |
| Iron, Fe | 55.2 – 72.7 % | 55.2 – 72.7 % | Average value: 66.0 % Grade Count:41 |
| Manganese, Mn | 0.500 – 5.00 % | 0.500 – 5.00 % | Average value: 1.78 % Grade Count:31 |
| Molybdenum, Mo | 0.0500 – 5.00 % | 0.0500 – 5.00 % | Average value: 2.80 % Grade Count:40 |
| Nickel, Ni | 1.50 – 11.0 % | 1.50 – 11.0 % | Average value: 5.68 % Grade Count:41 |
| Nitrogen, N | 0.0500 – 0.320 % | 0.0500 – 0.320 % | Average value: 0.186 % Grade Count:35 |
| Phosphorus, P | 0.0250 – 0.0400 % | 0.0250 – 0.0400 % | Average value: 0.0315 % Grade Count:20 |
| Silicon, Si | 0.400 – 1.60 % | 0.400 – 1.60 % | Average value: 0.955 % Grade Count:30 |
| Sulfur, S | 0.00100 – 0.0300 % | 0.00100 – 0.0300 % | Average value: 0.0147 % Grade Count:22 |
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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.