EN 1.7139 Steel vs. C14510 Copper
EN 1.7139 steel belongs to the iron alloys classification, while C14510 copper belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is EN 1.7139 steel and the bottom bar is C14510 copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 120 |
| Poisson's Ratio | 0.29 | |
| 0.34 |
| Shear Modulus, GPa | 73 | |
| 43 |
| Tensile Strength: Ultimate (UTS), MPa | 480 to 1390 | |
| 300 to 320 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 210 |
| Maximum Temperature: Mechanical, °C | 420 | |
| 200 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1080 |
| Melting Onset (Solidus), °C | 1420 | |
| 1050 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 390 |
| Thermal Conductivity, W/m-K | 44 | |
| 360 |
| Thermal Expansion, µm/m-K | 13 | |
| 17 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.2 | |
| 33 |
| Density, g/cm3 | 7.8 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 1.4 | |
| 2.6 |
| Embodied Energy, MJ/kg | 19 | |
| 42 |
| Embodied Water, L/kg | 51 | |
| 310 |
Common Calculations
| Stiffness to Weight: Axial, points | 13 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 24 | |
| 18 |
| Strength to Weight: Axial, points | 17 to 49 | |
| 9.2 to 10 |
| Strength to Weight: Bending, points | 17 to 35 | |
| 11 to 12 |
| Thermal Diffusivity, mm2/s | 12 | |
| 100 |
| Thermal Shock Resistance, points | 14 to 41 | |
| 11 to 12 |
Alloy Composition
| Carbon (C), % | 0.14 to 0.19 | |
| 0 |
| Chromium (Cr), % | 0.8 to 1.1 | |
| 0 |
| Copper (Cu), % | 0 to 0.25 | |
| 99.15 to 99.69 |
| Iron (Fe), % | 96.8 to 98 | |
| 0 |
| Lead (Pb), % | 0 | |
| 0 to 0.050 |
| Manganese (Mn), % | 1.0 to 1.3 | |
| 0 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0.010 to 0.030 |
| Silicon (Si), % | 0 to 0.3 | |
| 0 |
| Sulfur (S), % | 0.020 to 0.040 | |
| 0 |
| Tellurium (Te), % | 0 | |
| 0.3 to 0.7 |