S13800 Stainless Steel vs. AWS ER90S-B9
Both S13800 stainless steel and AWS ER90S-B9 are iron alloys. They have 86% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is S13800 stainless steel and the bottom bar is AWS ER90S-B9.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 11 to 18 | |
| 18 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 77 | |
| 75 |
| Tensile Strength: Ultimate (UTS), MPa | 980 to 1730 | |
| 690 |
| Tensile Strength: Yield (Proof), MPa | 660 to 1580 | |
| 470 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 270 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1450 |
| Melting Onset (Solidus), °C | 1410 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 16 | |
| 25 |
| Thermal Expansion, µm/m-K | 11 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
| 7.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
| 8.1 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 15 | |
| 7.0 |
| Density, g/cm3 | 7.9 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 2.6 |
| Embodied Energy, MJ/kg | 46 | |
| 37 |
| Embodied Water, L/kg | 140 | |
| 91 |
Common Calculations
| PREN (Pitting Resistance) | 21 | |
| 13 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 150 to 190 | |
| 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1090 to 5490 | |
| 570 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 35 to 61 | |
| 25 |
| Strength to Weight: Bending, points | 28 to 41 | |
| 22 |
| Thermal Diffusivity, mm2/s | 4.3 | |
| 6.9 |
| Thermal Shock Resistance, points | 33 to 58 | |
| 19 |
Alloy Composition
| Aluminum (Al), % | 0.9 to 1.4 | |
| 0 to 0.040 |
| Carbon (C), % | 0 to 0.050 | |
| 0.070 to 0.13 |
| Chromium (Cr), % | 12.3 to 13.2 | |
| 8.0 to 10.5 |
| Copper (Cu), % | 0 | |
| 0 to 0.2 |
| Iron (Fe), % | 73.6 to 77.3 | |
| 84.4 to 90.7 |
| Manganese (Mn), % | 0 to 0.2 | |
| 0 to 1.2 |
| Molybdenum (Mo), % | 2.0 to 3.0 | |
| 0.85 to 1.2 |
| Nickel (Ni), % | 7.5 to 8.5 | |
| 0 to 0.8 |
| Niobium (Nb), % | 0 | |
| 0.020 to 0.1 |
| Nitrogen (N), % | 0 to 0.010 | |
| 0.030 to 0.070 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 to 0.010 |
| Silicon (Si), % | 0 to 0.1 | |
| 0.15 to 0.5 |
| Sulfur (S), % | 0 to 0.0080 | |
| 0 to 0.010 |
| Vanadium (V), % | 0 | |
| 0.15 to 0.3 |
| Residuals, % | 0 | |
| 0 to 0.5 |