EN 1.7216 Steel vs. AWS ER90S-B3
Both EN 1.7216 steel and AWS ER90S-B3 are iron alloys. They have a very high 97% of their average alloy composition in common. There are 27 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 EN 1.7216 steel and the bottom bar is AWS ER90S-B3.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 12 to 23 | |
| 19 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 73 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 650 to 930 | |
| 690 |
| Tensile Strength: Yield (Proof), MPa | 400 to 690 | |
| 620 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 260 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1460 |
| Melting Onset (Solidus), °C | 1420 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 46 | |
| 40 |
| Thermal Expansion, µm/m-K | 13 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
| 7.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 | |
| 8.9 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.4 | |
| 4.1 |
| Density, g/cm3 | 7.8 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.5 | |
| 1.8 |
| Embodied Energy, MJ/kg | 20 | |
| 24 |
| Embodied Water, L/kg | 50 | |
| 60 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 130 | |
| 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 430 to 1280 | |
| 1000 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 23 to 33 | |
| 25 |
| Strength to Weight: Bending, points | 21 to 27 | |
| 22 |
| Thermal Diffusivity, mm2/s | 12 | |
| 11 |
| Thermal Shock Resistance, points | 19 to 27 | |
| 20 |
Alloy Composition
| Carbon (C), % | 0.27 to 0.34 | |
| 0.070 to 0.12 |
| Chromium (Cr), % | 0.8 to 1.2 | |
| 2.3 to 2.7 |
| Copper (Cu), % | 0 | |
| 0 to 0.35 |
| Iron (Fe), % | 97.2 to 98.4 | |
| 93.5 to 95.9 |
| Manganese (Mn), % | 0.35 to 0.6 | |
| 0.4 to 0.7 |
| Molybdenum (Mo), % | 0.15 to 0.3 | |
| 0.9 to 1.2 |
| Nickel (Ni), % | 0 | |
| 0 to 0.2 |
| Phosphorus (P), % | 0 to 0.035 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 to 0.35 | |
| 0.4 to 0.7 |
| Sulfur (S), % | 0 to 0.035 | |
| 0 to 0.025 |
| Residuals, % | 0 | |
| 0 to 0.5 |