ASTM A204 Steel vs. C70600 Copper-nickel
ASTM A204 steel belongs to the iron alloys classification, while C70600 copper-nickel belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is ASTM A204 steel and the bottom bar is C70600 copper-nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 120 |
| Elongation at Break, % | 18 to 22 | |
| 3.0 to 34 |
| Poisson's Ratio | 0.29 | |
| 0.34 |
| Shear Modulus, GPa | 73 | |
| 46 |
| Shear Strength, MPa | 330 to 360 | |
| 190 to 330 |
| Tensile Strength: Ultimate (UTS), MPa | 520 to 590 | |
| 290 to 570 |
| Tensile Strength: Yield (Proof), MPa | 290 to 330 | |
| 63 to 270 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 220 |
| Maximum Temperature: Mechanical, °C | 410 | |
| 220 |
| Melting Completion (Liquidus), °C | 1470 | |
| 1150 |
| Melting Onset (Solidus), °C | 1420 to 1430 | |
| 1100 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 390 |
| Thermal Conductivity, W/m-K | 52 | |
| 44 |
| Thermal Expansion, µm/m-K | 13 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
| 9.8 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 | |
| 9.9 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.4 | |
| 33 |
| Density, g/cm3 | 7.9 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 1.5 | |
| 3.4 |
| Embodied Energy, MJ/kg | 20 | |
| 51 |
| Embodied Water, L/kg | 47 | |
| 300 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 90 to 95 | |
| 6.5 to 160 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 220 to 290 | |
| 16 to 290 |
| Stiffness to Weight: Axial, points | 13 | |
| 7.7 |
| Stiffness to Weight: Bending, points | 24 | |
| 19 |
| Strength to Weight: Axial, points | 18 to 21 | |
| 9.1 to 18 |
| Strength to Weight: Bending, points | 18 to 20 | |
| 11 to 17 |
| Thermal Diffusivity, mm2/s | 14 | |
| 13 |
| Thermal Shock Resistance, points | 15 to 17 | |
| 9.8 to 19 |