S42030 Stainless Steel vs. C12200 Copper
S42030 stainless steel belongs to the iron alloys classification, while C12200 copper belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is S42030 stainless steel and the bottom bar is C12200 copper.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
120 |
Elongation at Break, % | 16 | |
3.2 to 50 |
Poisson's Ratio | 0.28 | |
0.34 |
Shear Modulus, GPa | 76 | |
43 |
Shear Strength, MPa | 410 | |
150 to 240 |
Tensile Strength: Ultimate (UTS), MPa | 670 | |
220 to 410 |
Tensile Strength: Yield (Proof), MPa | 410 | |
69 to 400 |
Thermal Properties
Latent Heat of Fusion, J/g | 280 | |
210 |
Maximum Temperature: Mechanical, °C | 780 | |
200 |
Melting Completion (Liquidus), °C | 1450 | |
1080 |
Melting Onset (Solidus), °C | 1410 | |
1030 |
Specific Heat Capacity, J/kg-K | 470 | |
390 |
Thermal Conductivity, W/m-K | 28 | |
340 |
Thermal Expansion, µm/m-K | 10 | |
17 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
85 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 3.1 | |
85 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 10 | |
31 |
Density, g/cm3 | 7.8 | |
9.0 |
Embodied Carbon, kg CO2/kg material | 2.5 | |
2.6 |
Embodied Energy, MJ/kg | 34 | |
41 |
Embodied Water, L/kg | 110 | |
310 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 92 | |
11 to 91 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 440 | |
21 to 690 |
Stiffness to Weight: Axial, points | 14 | |
7.2 |
Stiffness to Weight: Bending, points | 25 | |
18 |
Strength to Weight: Axial, points | 24 | |
6.9 to 13 |
Strength to Weight: Bending, points | 22 | |
9.1 to 14 |
Thermal Diffusivity, mm2/s | 7.7 | |
98 |
Thermal Shock Resistance, points | 24 | |
7.9 to 15 |
Alloy Composition
Carbon (C), % | 0 to 0.3 | |
0 |
Chromium (Cr), % | 12 to 14 | |
0 |
Copper (Cu), % | 2.0 to 3.0 | |
99.9 to 99.985 |
Iron (Fe), % | 77.6 to 85 | |
0 |
Manganese (Mn), % | 0 to 1.0 | |
0 |
Molybdenum (Mo), % | 1.0 to 3.0 | |
0 |
Phosphorus (P), % | 0 to 0.040 | |
0.015 to 0.040 |
Silicon (Si), % | 0 to 1.0 | |
0 |
Sulfur (S), % | 0 to 0.030 | |
0 |