C19800 Copper vs. AWS ER70S-A1
C19800 copper belongs to the copper alloys classification, while AWS ER70S-A1 belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is C19800 copper and the bottom bar is AWS ER70S-A1.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 190 |
| Elongation at Break, % | 9.0 to 12 | |
| 22 |
| Poisson's Ratio | 0.34 | |
| 0.29 |
| Shear Modulus, GPa | 43 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 430 to 550 | |
| 590 |
| Tensile Strength: Yield (Proof), MPa | 420 to 550 | |
| 450 |
Thermal Properties
| Latent Heat of Fusion, J/g | 210 | |
| 260 |
| Melting Completion (Liquidus), °C | 1070 | |
| 1460 |
| Melting Onset (Solidus), °C | 1050 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 470 |
| Thermal Conductivity, W/m-K | 260 | |
| 50 |
| Thermal Expansion, µm/m-K | 18 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 61 | |
| 7.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 62 | |
| 8.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 30 | |
| 2.5 |
| Density, g/cm3 | 8.9 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.8 | |
| 1.5 |
| Embodied Energy, MJ/kg | 43 | |
| 20 |
| Embodied Water, L/kg | 320 | |
| 48 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 49 to 52 | |
| 120 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 770 to 1320 | |
| 540 |
| Stiffness to Weight: Axial, points | 7.2 | |
| 13 |
| Stiffness to Weight: Bending, points | 18 | |
| 24 |
| Strength to Weight: Axial, points | 14 to 17 | |
| 21 |
| Strength to Weight: Bending, points | 14 to 17 | |
| 20 |
| Thermal Diffusivity, mm2/s | 75 | |
| 14 |
| Thermal Shock Resistance, points | 15 to 20 | |
| 17 |
Alloy Composition
| Carbon (C), % | 0 | |
| 0 to 0.12 |
| Copper (Cu), % | 95.7 to 99.47 | |
| 0 to 0.35 |
| Iron (Fe), % | 0.020 to 0.5 | |
| 96.1 to 99.3 |
| Magnesium (Mg), % | 0.1 to 1.0 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 0 to 1.3 |
| Molybdenum (Mo), % | 0 | |
| 0.4 to 0.65 |
| Nickel (Ni), % | 0 | |
| 0 to 0.2 |
| Phosphorus (P), % | 0.010 to 0.1 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 | |
| 0.3 to 0.7 |
| Sulfur (S), % | 0 | |
| 0 to 0.025 |
| Tin (Sn), % | 0.1 to 1.0 | |
| 0 |
| Zinc (Zn), % | 0.3 to 1.5 | |
| 0 |
| Residuals, % | 0 | |
| 0 to 0.5 |