| Overview of materials for T 400 Series Stainless Steel | |
|---|---|
| Categories: | MetalFerrous MetalStainless SteelT 400 Series Stainless Steel |
| Material Notes: | This property data is a summary of similar materials in the MatWeb database for the category “T 400 Series Stainless 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 | 6.13 – 7.87 g/cc | 0.221 – 0.284 lb/in³ | Average value: 7.72 g/cc Grade Count:309 |
| Particle Size | 6.70 – 12.0 µm | 6.70 – 12.0 µm | Average value: 9.27 µm Grade Count:24 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Brinell | 131 – 594 | 131 – 594 | Average value: 254 Grade Count:106 |
| Hardness, Knoop | 146 – 662 | 146 – 662 | Average value: 293 Grade Count:70 |
| Hardness, Rockwell A | 51.1 – 56.4 | 51.1 – 56.4 | Average value: 53.0 Grade Count:6 |
| Hardness, Rockwell B | 42.0 – 130 | 42.0 – 130 | Average value: 85.6 Grade Count:152 |
| Hardness, Rockwell C | 10.0 – 59.0 | 10.0 – 59.0 | Average value: 40.5 Grade Count:106 |
| Hardness, Vickers | 140 – 1100 | 140 – 1100 | Average value: 337 Grade Count:74 |
| Tensile Strength, Ultimate | 280 – 2070 MPa | 40600 – 300000 psi | Average value: 861 MPa Grade Count:292 |
| Tensile Strength, Yield | 165 – 1900 MPa | 23900 – 276000 psi | Average value: 681 MPa Grade Count:261 |
| Elongation at Break | 1.00 – 46.0 % | 1.00 – 46.0 % | Average value: 19.6 % Grade Count:247 |
| Elongation at Yield | 2.00 – 40.0 % | 2.00 – 40.0 % | Average value: 15.5 % Grade Count:7 |
| Reduction of Area | 0.500 – 77.0 % | 0.500 – 77.0 % | Average value: 47.7 % Grade Count:58 |
| Modulus of Elasticity | 199 – 215 GPa | 28900 – 31200 ksi | Average value: 200 GPa Grade Count:262 |
| Notched Tensile Strength | 793 – 2070 MPa | 115000 – 300000 psi | Average value: 1740 MPa Grade Count:8 |
| Bulk Modulus | 166 GPa | 24100 ksi | Average value: 166 GPa Grade Count:4 |
| Poissons Ratio | 0.200 – 0.380 | 0.200 – 0.380 | Average value: 0.250 Grade Count:63 |
| Fatigue Strength | 85.0 – 772 MPa | 12300 – 112000 psi | Average value: 389 MPa Grade Count:23 |
| Shear Modulus | 62.1 – 83.9 GPa | 9000 – 12200 ksi | Average value: 80.2 GPa Grade Count:64 |
| Izod Impact | 16.3 – 122 J | 12.0 – 90.0 ft-lb | Average value: 71.2 J Grade Count:28 |
| Izod Impact Unnotched | 54.2 – 122 J | 40.0 – 90.0 ft-lb | Average value: 78.0 J Grade Count:3 |
| Charpy Impact | 7.00 – 133 J | 5.16 – 98.1 ft-lb | Average value: 51.6 J Grade Count:32 |
| Electrical Properties | Metric | English | Comments |
| Electrical Resistivity | 0.0000236 – 0.000120 ohm-cm | 0.0000236 – 0.000120 ohm-cm | Average value: 0.0000612 ohm-cm Grade Count:255 |
| Magnetic Permeability | 400 – 2200 | 400 – 2200 | Average value: 885 Grade Count:51 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 9.20 – 16.8 µm/m-°C | 5.11 – 9.33 µin/in-°F | Average value: 11.5 µm/m-°C Grade Count:247 |
| Specific Heat Capacity | 0.427 – 0.477 J/g-°C | 0.102 – 0.114 BTU/lb-°F | Average value: 0.461 J/g-°C Grade Count:197 |
| Thermal Conductivity | 15.0 – 27.0 W/m-K | 104 – 187 BTU-in/hr-ft²-°F | Average value: 24.0 W/m-K Grade Count:76 |
| Melting Point | 1370 – 1530 °C | 2500 – 2790 °F | Average value: 1480 °C Grade Count:195 |
| Solidus | 1370 – 1480 °C | 2500 – 2700 °F | Average value: 1450 °C Grade Count:188 |
| Liquidus | 1480 – 1530 °C | 2700 – 2790 °F | Average value: 1510 °C Grade Count:188 |
| Maximum Service Temperature, Air | 620 – 1100 °C | 1150 – 2000 °F | Average value: 772 °C Grade Count:93 |
| Processing Properties | Metric | English | Comments |
| Annealing Temperature | 593 – 999 °C | 1100 – 1830 °F | Average value: 796 °C Grade Count:3 |
| Hot-Working Temperature | 750 – 1200 °C | 1380 – 2190 °F | Average value: 1010 °C Grade Count:3 |
| Component Elements Properties | Metric | English | Comments |
| Aluminum, Al | 0.0100 – 4.00 % | 0.0100 – 4.00 % | Average value: 0.632 % Grade Count:20 |
| Carbon, C | 0.00900 – 1.60 % | 0.00900 – 1.60 % | Average value: 0.212 % Grade Count:354 |
| Chromium, Cr | 10.0 – 51.0 % | 10.0 – 51.0 % | Average value: 14.9 % Grade Count:355 |
| Copper, Cu | 0.500 – 2.50 % | 0.500 – 2.50 % | Average value: 1.56 % Grade Count:16 |
| Iron, Fe | 47.1 – 89.1 % | 47.1 – 89.1 % | Average value: 82.3 % Grade Count:355 |
| Manganese, Mn | 0.0350 – 2.00 % | 0.0350 – 2.00 % | Average value: 0.969 % Grade Count:349 |
| Molybdenum, Mo | 0.0270 – 4.00 % | 0.0270 – 4.00 % | Average value: 0.788 % Grade Count:144 |
| Nb + Ta | 0.100 – 0.600 % | 0.100 – 0.600 % | Average value: 0.457 % Grade Count:23 |
| Nickel, Ni | 0.230 – 10.5 % | 0.230 – 10.5 % | Average value: 1.48 % Grade Count:149 |
| Niobium, Nb (Columbium, Cb) | 0.150 – 1.50 % | 0.150 – 1.50 % | Average value: 0.518 % Grade Count:25 |
| Nitrogen, N | 0.0120 – 0.100 % | 0.0120 – 0.100 % | Average value: 0.0239 % Grade Count:26 |
| Phosphorus, P | 0.0100 – 0.400 % | 0.0100 – 0.400 % | Average value: 0.0394 % Grade Count:299 |
| Potassium, K | 0.0600 % | 0.0600 % | Average value: 0.0600 % Grade Count:8 |
| Selenium, Se | 0.150 % | 0.150 % | Average value: 0.150 % Grade Count:15 |
| Silicon, Si | 0.0500 – 1.80 % | 0.0500 – 1.80 % | Average value: 0.903 % Grade Count:348 |
| Sulfur, S | 0.00100 – 4.00 % | 0.00100 – 4.00 % | Average value: 0.0472 % Grade Count:312 |
| Tantalum, Ta | 0.500 % | 0.500 % | Average value: 0.500 % Grade Count:5 |
| Titanium, Ti | 0.00500 – 1.40 % | 0.00500 – 1.40 % | Average value: 0.480 % Grade Count:38 |
| Tungsten, W | 0.750 – 3.00 % | 0.750 – 3.00 % | Average value: 1.30 % Grade Count:20 |
| Vanadium, V | 0.150 – 0.400 % | 0.150 – 0.400 % | Average value: 0.241 % Grade Count:20 |
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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.
Click here to view
all the property values for this datasheet as they were originally entered into MatWeb.