EN 1.7006 Steel vs. C72200 Copper-nickel
EN 1.7006 steel belongs to the iron alloys classification, while C72200 copper-nickel belongs to the copper alloys. There are 24 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 EN 1.7006 steel and the bottom bar is C72200 copper-nickel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
130 |
Poisson's Ratio | 0.29 | |
0.33 |
Shear Modulus, GPa | 73 | |
48 |
Tensile Strength: Ultimate (UTS), MPa | 530 to 1890 | |
350 to 580 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
220 |
Maximum Temperature: Mechanical, °C | 410 | |
230 |
Melting Completion (Liquidus), °C | 1460 | |
1180 |
Melting Onset (Solidus), °C | 1420 | |
1120 |
Specific Heat Capacity, J/kg-K | 470 | |
400 |
Thermal Conductivity, W/m-K | 46 | |
34 |
Thermal Expansion, µm/m-K | 13 | |
16 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
6.5 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 | |
6.6 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.0 | |
36 |
Density, g/cm3 | 7.8 | |
8.9 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
3.9 |
Embodied Energy, MJ/kg | 19 | |
59 |
Embodied Water, L/kg | 48 | |
300 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
8.0 |
Stiffness to Weight: Bending, points | 24 | |
19 |
Strength to Weight: Axial, points | 19 to 67 | |
11 to 18 |
Strength to Weight: Bending, points | 19 to 43 | |
12 to 17 |
Thermal Diffusivity, mm2/s | 12 | |
9.6 |
Thermal Shock Resistance, points | 16 to 56 | |
12 to 20 |
Alloy Composition
Carbon (C), % | 0.42 to 0.5 | |
0 |
Chromium (Cr), % | 0.4 to 0.6 | |
0.3 to 0.7 |
Copper (Cu), % | 0 | |
78.1 to 84.2 |
Iron (Fe), % | 97.6 to 98.7 | |
0.5 to 1.0 |
Lead (Pb), % | 0 | |
0 to 0.050 |
Manganese (Mn), % | 0.5 to 0.8 | |
0 to 1.0 |
Nickel (Ni), % | 0 | |
15 to 18 |
Phosphorus (P), % | 0 to 0.035 | |
0 |
Silicon (Si), % | 0 to 0.4 | |
0 |
Sulfur (S), % | 0 to 0.035 | |
0 |
Zinc (Zn), % | 0 | |
0 to 1.0 |
Residuals, % | 0 | |
0 to 0.2 |