C82500 Copper vs. ASTM A414 Steel
C82500 copper belongs to the copper alloys classification, while ASTM A414 steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is C82500 copper and the bottom bar is ASTM A414 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 190 |
| Elongation at Break, % | 1.0 to 20 | |
| 15 to 26 |
| Poisson's Ratio | 0.33 | |
| 0.29 |
| Shear Modulus, GPa | 45 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 550 to 1100 | |
| 360 to 590 |
| Tensile Strength: Yield (Proof), MPa | 310 to 980 | |
| 190 to 350 |
Thermal Properties
| Latent Heat of Fusion, J/g | 240 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 280 | |
| 400 |
| Melting Completion (Liquidus), °C | 980 | |
| 1460 |
| Melting Onset (Solidus), °C | 860 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 470 |
| Thermal Conductivity, W/m-K | 130 | |
| 49 to 50 |
| Thermal Expansion, µm/m-K | 17 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 20 | |
| 7.2 to 7.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 21 | |
| 8.3 to 8.4 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.8 | |
| 7.8 to 7.9 |
| Embodied Carbon, kg CO2/kg material | 10 | |
| 1.5 to 1.6 |
| Embodied Energy, MJ/kg | 160 | |
| 20 to 22 |
| Embodied Water, L/kg | 310 | |
| 48 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 11 to 94 | |
| 69 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 400 to 4000 | |
| 100 to 330 |
| Stiffness to Weight: Axial, points | 7.7 | |
| 13 |
| Stiffness to Weight: Bending, points | 19 | |
| 24 |
| Strength to Weight: Axial, points | 18 to 35 | |
| 13 to 21 |
| Strength to Weight: Bending, points | 17 to 27 | |
| 14 to 20 |
| Thermal Diffusivity, mm2/s | 38 | |
| 13 |
| Thermal Shock Resistance, points | 19 to 38 | |
| 11 to 17 |