S15700 Stainless Steel vs. SAE-AISI 50B60 Steel
Both S15700 stainless steel and SAE-AISI 50B60 steel are iron alloys. They have 75% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is S15700 stainless steel and the bottom bar is SAE-AISI 50B60 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 200 to 460 | |
| 180 to 190 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 1.1 to 29 | |
| 12 to 20 |
| Fatigue Strength, MPa | 370 to 770 | |
| 240 to 330 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 77 | |
| 72 |
| Shear Strength, MPa | 770 to 1070 | |
| 380 |
| Tensile Strength: Ultimate (UTS), MPa | 1180 to 1890 | |
| 610 to 630 |
| Tensile Strength: Yield (Proof), MPa | 500 to 1770 | |
| 350 to 530 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 870 | |
| 410 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1450 |
| Melting Onset (Solidus), °C | 1400 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Conductivity, W/m-K | 16 | |
| 45 |
| Thermal Expansion, µm/m-K | 11 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
| 7.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
| 8.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 15 | |
| 2.0 |
| Density, g/cm3 | 7.8 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 1.4 |
| Embodied Energy, MJ/kg | 47 | |
| 19 |
| Embodied Water, L/kg | 140 | |
| 48 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 17 to 270 | |
| 71 to 100 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 640 to 4660 | |
| 330 to 750 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 42 to 67 | |
| 22 to 23 |
| Strength to Weight: Bending, points | 32 to 43 | |
| 20 to 21 |
| Thermal Diffusivity, mm2/s | 4.2 | |
| 12 |
| Thermal Shock Resistance, points | 39 to 63 | |
| 20 |
Alloy Composition
| Aluminum (Al), % | 0.75 to 1.5 | |
| 0 |
| Boron (B), % | 0 | |
| 0.00050 to 0.0030 |
| Carbon (C), % | 0 to 0.090 | |
| 0.56 to 0.64 |
| Chromium (Cr), % | 14 to 16 | |
| 0.4 to 0.6 |
| Iron (Fe), % | 69.6 to 76.8 | |
| 97.3 to 98.1 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0.75 to 1.0 |
| Molybdenum (Mo), % | 2.0 to 3.0 | |
| 0 |
| Nickel (Ni), % | 6.5 to 7.7 | |
| 0 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.035 |
| Silicon (Si), % | 0 to 1.0 | |
| 0.15 to 0.35 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.040 |