Chemical Composition
The chemical composition of grade 410S stainless steel is outlined in the following table.
| Element | Content (%) |
|---|---|
| Iron, Fe | 85 |
| Chromium, Cr | 12.5 |
| Manganese, Mn | 1.0 |
| Silicon, Si | 1.0 |
| Carbon, C | 0.150 |
| Phosphorous, P | 0.040 |
| Sulfur, S | 0.030 |
The following table shows the physical properties of grade 410S stainless steel.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.80 g/cm3 | 0.282 lb/in³ |
| Melting point | 1532°C | 2790°F |
The mechanical properties of grade 410S stainless steel are displayed in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 1525 MPa | 221200 psi |
| Yield strength (@strain 0.200%) | 1225 MPa | 177700 psi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson's ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 14.50% | 14.50% |
| Hardness, Knoop (converted from Rockwell C hardness) | 464 | 464 |
| Hardness, Rockwell C | 45 | 45 |
| Hardness, Vickers (converted from Rockwell C hardness) | 446 | 446 |
The thermal properties of grade 410S stainless steel are given in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@0-100°C/32-212°F) | 9.90 µm/m°C | 5.50 µin/in°F |
| Thermal conductivity (@100°C/212°F) | 24.9 W/mK | 173 BTU in/hr.ft².°F |

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