S13800 Stainless Steel vs. S20910 Stainless Steel
Both S13800 stainless steel and S20910 stainless steel are iron alloys. They have 80% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is S13800 stainless steel and the bottom bar is S20910 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 290 to 480 | |
| 230 to 290 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 11 to 18 | |
| 14 to 39 |
| Fatigue Strength, MPa | 410 to 870 | |
| 310 to 460 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Reduction in Area, % | 39 to 62 | |
| 56 to 62 |
| Shear Modulus, GPa | 77 | |
| 79 |
| Shear Strength, MPa | 610 to 1030 | |
| 500 to 570 |
| Tensile Strength: Ultimate (UTS), MPa | 980 to 1730 | |
| 780 to 940 |
| Tensile Strength: Yield (Proof), MPa | 660 to 1580 | |
| 430 to 810 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 300 |
| Maximum Temperature: Corrosion, °C | 390 | |
| 460 |
| Maximum Temperature: Mechanical, °C | 810 | |
| 1080 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1420 |
| Melting Onset (Solidus), °C | 1410 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| Thermal Conductivity, W/m-K | 16 | |
| 13 |
| Thermal Expansion, µm/m-K | 11 | |
| 16 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 15 | |
| 22 |
| Density, g/cm3 | 7.9 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 4.8 |
| Embodied Energy, MJ/kg | 46 | |
| 68 |
| Embodied Water, L/kg | 140 | |
| 180 |
Common Calculations
| PREN (Pitting Resistance) | 21 | |
| 34 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 150 to 190 | |
| 120 to 260 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1090 to 5490 | |
| 460 to 1640 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 35 to 61 | |
| 28 to 33 |
| Strength to Weight: Bending, points | 28 to 41 | |
| 24 to 27 |
| Thermal Diffusivity, mm2/s | 4.3 | |
| 3.6 |
| Thermal Shock Resistance, points | 33 to 58 | |
| 17 to 21 |
Alloy Composition
| Aluminum (Al), % | 0.9 to 1.4 | |
| 0 |
| Carbon (C), % | 0 to 0.050 | |
| 0 to 0.060 |
| Chromium (Cr), % | 12.3 to 13.2 | |
| 20.5 to 23.5 |
| Iron (Fe), % | 73.6 to 77.3 | |
| 52.1 to 62.1 |
| Manganese (Mn), % | 0 to 0.2 | |
| 4.0 to 6.0 |
| Molybdenum (Mo), % | 2.0 to 3.0 | |
| 1.5 to 3.0 |
| Nickel (Ni), % | 7.5 to 8.5 | |
| 11.5 to 13.5 |
| Niobium (Nb), % | 0 | |
| 0.1 to 0.3 |
| Nitrogen (N), % | 0 to 0.010 | |
| 0.2 to 0.4 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.1 | |
| 0 to 0.75 |
| Sulfur (S), % | 0 to 0.0080 | |
| 0 to 0.030 |
| Vanadium (V), % | 0 | |
| 0.1 to 0.3 |