C70250 Copper vs. N08330 Stainless Steel
C70250 copper belongs to the copper alloys classification, while N08330 stainless steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.
For each property being compared, the top bar is C70250 copper and the bottom bar is N08330 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 120 | |
200 |
Poisson's Ratio | 0.34 | |
0.28 |
Shear Modulus, GPa | 44 | |
76 |
Tensile Strength: Ultimate (UTS), MPa | 520 to 740 | |
550 |
Thermal Properties
Latent Heat of Fusion, J/g | 220 | |
310 |
Maximum Temperature: Mechanical, °C | 210 | |
1050 |
Melting Completion (Liquidus), °C | 1100 | |
1390 |
Melting Onset (Solidus), °C | 1080 | |
1340 |
Specific Heat Capacity, J/kg-K | 390 | |
480 |
Thermal Conductivity, W/m-K | 170 | |
12 |
Thermal Expansion, µm/m-K | 17 | |
16 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 36 to 50 | |
1.7 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 37 to 51 | |
1.9 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 31 | |
32 |
Density, g/cm3 | 8.9 | |
8.0 |
Embodied Carbon, kg CO2/kg material | 2.9 | |
5.4 |
Embodied Energy, MJ/kg | 45 | |
77 |
Embodied Water, L/kg | 310 | |
190 |
Common Calculations
Stiffness to Weight: Axial, points | 7.4 | |
14 |
Stiffness to Weight: Bending, points | 18 | |
24 |
Strength to Weight: Axial, points | 16 to 23 | |
19 |
Strength to Weight: Bending, points | 16 to 21 | |
18 |
Thermal Diffusivity, mm2/s | 49 | |
3.1 |
Thermal Shock Resistance, points | 18 to 26 | |
13 |
Alloy Composition
Carbon (C), % | 0 | |
0 to 0.080 |
Chromium (Cr), % | 0 | |
17 to 20 |
Copper (Cu), % | 92.7 to 97.5 | |
0 to 1.0 |
Iron (Fe), % | 0 | |
38.3 to 48.3 |
Lead (Pb), % | 0 to 0.050 | |
0 to 0.0050 |
Magnesium (Mg), % | 0.050 to 0.3 | |
0 |
Manganese (Mn), % | 0 to 0.1 | |
0 to 2.0 |
Nickel (Ni), % | 2.2 to 4.2 | |
34 to 37 |
Phosphorus (P), % | 0 | |
0 to 0.030 |
Silicon (Si), % | 0.25 to 1.2 | |
0.75 to 1.5 |
Sulfur (S), % | 0 | |
0 to 0.030 |
Tin (Sn), % | 0 | |
0 to 0.025 |
Zinc (Zn), % | 0 to 1.0 | |
0 |
Residuals, % | 0 to 0.5 | |
0 |