ASTM A414 Steel vs. C19700 Copper
ASTM A414 steel belongs to the iron alloys classification, while C19700 copper belongs to the copper alloys. There are 29 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 ASTM A414 steel and the bottom bar is C19700 copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 120 |
| Elongation at Break, % | 15 to 26 | |
| 2.4 to 13 |
| Poisson's Ratio | 0.29 | |
| 0.34 |
| Shear Modulus, GPa | 73 | |
| 43 |
| Shear Strength, MPa | 230 to 370 | |
| 240 to 300 |
| Tensile Strength: Ultimate (UTS), MPa | 360 to 590 | |
| 400 to 530 |
| Tensile Strength: Yield (Proof), MPa | 190 to 350 | |
| 330 to 520 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 210 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 200 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1090 |
| Melting Onset (Solidus), °C | 1420 | |
| 1040 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 390 |
| Thermal Conductivity, W/m-K | 49 to 50 | |
| 250 |
| Thermal Expansion, µm/m-K | 13 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 to 7.3 | |
| 86 to 88 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 to 8.4 | |
| 87 to 89 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.2 | |
| 30 |
| Density, g/cm3 | 7.8 to 7.9 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 1.5 to 1.6 | |
| 2.6 |
| Embodied Energy, MJ/kg | 20 to 22 | |
| 41 |
| Embodied Water, L/kg | 48 | |
| 310 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 69 to 130 | |
| 12 to 49 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 100 to 330 | |
| 460 to 1160 |
| Stiffness to Weight: Axial, points | 13 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 24 | |
| 18 |
| Strength to Weight: Axial, points | 13 to 21 | |
| 12 to 16 |
| Strength to Weight: Bending, points | 14 to 20 | |
| 14 to 16 |
| Thermal Diffusivity, mm2/s | 13 | |
| 73 |
| Thermal Shock Resistance, points | 11 to 17 | |
| 14 to 19 |