S20910 Stainless Steel vs. ASTM A216 Cast Steel
Both S20910 stainless steel and ASTM A216 cast steel are iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is S20910 stainless steel and the bottom bar is ASTM A216 cast steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 14 to 39 | |
| 25 to 27 |
| Fatigue Strength, MPa | 310 to 460 | |
| 170 to 230 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Reduction in Area, % | 56 to 62 | |
| 39 |
| Shear Modulus, GPa | 79 | |
| 72 |
| Tensile Strength: Ultimate (UTS), MPa | 780 to 940 | |
| 500 to 570 |
| Tensile Strength: Yield (Proof), MPa | 430 to 810 | |
| 230 to 310 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 1080 | |
| 400 |
| Melting Completion (Liquidus), °C | 1420 | |
| 1450 to 1460 |
| Melting Onset (Solidus), °C | 1380 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Conductivity, W/m-K | 13 | |
| 49 to 52 |
| Thermal Expansion, µm/m-K | 16 | |
| 12 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 22 | |
| 1.8 |
| Density, g/cm3 | 7.8 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 4.8 | |
| 1.4 |
| Embodied Energy, MJ/kg | 68 | |
| 18 |
| Embodied Water, L/kg | 180 | |
| 45 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 120 to 260 | |
| 110 to 120 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 1640 | |
| 140 to 250 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 28 to 33 | |
| 18 to 20 |
| Strength to Weight: Bending, points | 24 to 27 | |
| 18 to 20 |
| Thermal Diffusivity, mm2/s | 3.6 | |
| 13 to 14 |
| Thermal Shock Resistance, points | 17 to 21 | |
| 16 to 18 |