EN 1.6368 Steel vs. AWS E90C-B9
Both EN 1.6368 steel and AWS E90C-B9 are iron alloys. They have 90% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is EN 1.6368 steel and the bottom bar is AWS E90C-B9.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 18 | |
| 18 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 75 |
| Tensile Strength: Ultimate (UTS), MPa | 660 to 690 | |
| 710 |
| Tensile Strength: Yield (Proof), MPa | 460 to 490 | |
| 460 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 270 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1460 |
| Melting Onset (Solidus), °C | 1420 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 40 | |
| 25 |
| Thermal Expansion, µm/m-K | 13 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.5 | |
| 6.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.6 | |
| 8.0 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 3.4 | |
| 7.0 |
| Density, g/cm3 | 7.9 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.7 | |
| 2.6 |
| Embodied Energy, MJ/kg | 22 | |
| 37 |
| Embodied Water, L/kg | 53 | |
| 91 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 | |
| 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 580 to 650 | |
| 550 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 23 to 24 | |
| 25 |
| Strength to Weight: Bending, points | 21 to 22 | |
| 23 |
| Thermal Diffusivity, mm2/s | 11 | |
| 6.9 |
| Thermal Shock Resistance, points | 20 | |
| 20 |
Alloy Composition
| Aluminum (Al), % | 0.015 to 0.040 | |
| 0 to 0.040 |
| Carbon (C), % | 0 to 0.17 | |
| 0.080 to 0.13 |
| Chromium (Cr), % | 0 to 0.3 | |
| 8.0 to 10.5 |
| Copper (Cu), % | 0.5 to 0.8 | |
| 0 to 0.2 |
| Iron (Fe), % | 95.1 to 97.2 | |
| 84.4 to 90.9 |
| Manganese (Mn), % | 0.8 to 1.2 | |
| 0 to 1.2 |
| Molybdenum (Mo), % | 0.25 to 0.5 | |
| 0.85 to 1.2 |
| Nickel (Ni), % | 1.0 to 1.3 | |
| 0 to 0.8 |
| Niobium (Nb), % | 0.015 to 0.045 | |
| 0.020 to 0.1 |
| Nitrogen (N), % | 0 to 0.020 | |
| 0.030 to 0.070 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 to 0.020 |
| Silicon (Si), % | 0.25 to 0.5 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.015 |
| Vanadium (V), % | 0 | |
| 0.15 to 0.3 |
| Residuals, % | 0 | |
| 0 to 0.5 |