S20910 Stainless Steel vs. SAE-AISI 6150 Steel
Both S20910 stainless steel and SAE-AISI 6150 steel are iron alloys. They have 59% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is S20910 stainless steel and the bottom bar is SAE-AISI 6150 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 230 to 290 | |
| 200 to 350 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 14 to 39 | |
| 15 to 23 |
| Fatigue Strength, MPa | 310 to 460 | |
| 300 to 750 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 79 | |
| 73 |
| Shear Strength, MPa | 500 to 570 | |
| 400 to 730 |
| Tensile Strength: Ultimate (UTS), MPa | 780 to 940 | |
| 630 to 1200 |
| Tensile Strength: Yield (Proof), MPa | 430 to 810 | |
| 420 to 1160 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 1080 | |
| 420 |
| Melting Completion (Liquidus), °C | 1420 | |
| 1460 |
| Melting Onset (Solidus), °C | 1380 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Conductivity, W/m-K | 13 | |
| 46 |
| Thermal Expansion, µm/m-K | 16 | |
| 12 to 13 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 22 | |
| 2.3 |
| Density, g/cm3 | 7.8 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 4.8 | |
| 2.0 |
| Embodied Energy, MJ/kg | 68 | |
| 28 |
| Embodied Water, L/kg | 180 | |
| 51 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 120 to 260 | |
| 130 to 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 1640 | |
| 460 to 3590 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 28 to 33 | |
| 22 to 43 |
| Strength to Weight: Bending, points | 24 to 27 | |
| 21 to 32 |
| Thermal Diffusivity, mm2/s | 3.6 | |
| 13 |
| Thermal Shock Resistance, points | 17 to 21 | |
| 20 to 38 |
Alloy Composition
| Carbon (C), % | 0 to 0.060 | |
| 0.48 to 0.53 |
| Chromium (Cr), % | 20.5 to 23.5 | |
| 0.8 to 1.1 |
| Iron (Fe), % | 52.1 to 62.1 | |
| 96.7 to 97.7 |
| Manganese (Mn), % | 4.0 to 6.0 | |
| 0.7 to 0.9 |
| Molybdenum (Mo), % | 1.5 to 3.0 | |
| 0 |
| Nickel (Ni), % | 11.5 to 13.5 | |
| 0 |
| Niobium (Nb), % | 0.1 to 0.3 | |
| 0 |
| Nitrogen (N), % | 0.2 to 0.4 | |
| 0 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.035 |
| Silicon (Si), % | 0 to 0.75 | |
| 0.15 to 0.35 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.040 |
| Vanadium (V), % | 0.1 to 0.3 | |
| 0.15 to 0.3 |