EN 1.1158 Steel vs. R60706 Alloy
EN 1.1158 steel belongs to the iron alloys classification, while R60706 alloy belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is EN 1.1158 steel and the bottom bar is R60706 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 98 |
| Elongation at Break, % | 23 to 24 | |
| 16 |
| Poisson's Ratio | 0.29 | |
| 0.34 |
| Shear Modulus, GPa | 73 | |
| 37 |
| Tensile Strength: Ultimate (UTS), MPa | 470 to 500 | |
| 580 |
| Tensile Strength: Yield (Proof), MPa | 240 to 310 | |
| 390 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 250 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 270 |
| Thermal Conductivity, W/m-K | 49 | |
| 17 |
| Thermal Expansion, µm/m-K | 12 | |
| 6.3 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.8 | |
| 6.7 |
| Embodied Water, L/kg | 47 | |
| 450 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 89 to 110 | |
| 82 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 150 to 250 | |
| 760 |
| Stiffness to Weight: Axial, points | 13 | |
| 8.1 |
| Stiffness to Weight: Bending, points | 24 | |
| 23 |
| Strength to Weight: Axial, points | 17 to 18 | |
| 24 |
| Strength to Weight: Bending, points | 17 to 18 | |
| 23 |
| Thermal Diffusivity, mm2/s | 13 | |
| 9.5 |
| Thermal Shock Resistance, points | 15 to 16 | |
| 67 |
Alloy Composition
| Carbon (C), % | 0.22 to 0.29 | |
| 0 to 0.050 |
| Chromium (Cr), % | 0 to 0.4 | |
| 0 to 0.2 |
| Hafnium (Hf), % | 0 | |
| 0 to 4.5 |
| Hydrogen (H), % | 0 | |
| 0 to 0.0050 |
| Iron (Fe), % | 97.6 to 99.38 | |
| 0 to 0.2 |
| Manganese (Mn), % | 0.4 to 0.7 | |
| 0 |
| Molybdenum (Mo), % | 0 to 0.1 | |
| 0 |
| Nickel (Ni), % | 0 to 0.4 | |
| 0 |
| Niobium (Nb), % | 0 | |
| 2.0 to 3.0 |
| Nitrogen (N), % | 0 | |
| 0 to 0.025 |
| Oxygen (O), % | 0 | |
| 0 to 0.16 |
| Phosphorus (P), % | 0 to 0.035 | |
| 0 |
| Silicon (Si), % | 0 to 0.4 | |
| 0 |
| Sulfur (S), % | 0 to 0.035 | |
| 0 |
| Zirconium (Zr), % | 0 | |
| 91 to 98 |