AISI 304 Stainless Steel vs. C70260 Copper
AISI 304 stainless steel belongs to the iron alloys classification, while C70260 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 AISI 304 stainless steel and the bottom bar is C70260 copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 120 |
| Elongation at Break, % | 8.0 to 43 | |
| 9.5 to 19 |
| Poisson's Ratio | 0.28 | |
| 0.34 |
| Shear Modulus, GPa | 77 | |
| 44 |
| Shear Strength, MPa | 400 to 690 | |
| 320 to 450 |
| Tensile Strength: Ultimate (UTS), MPa | 580 to 1180 | |
| 520 to 760 |
| Tensile Strength: Yield (Proof), MPa | 230 to 860 | |
| 410 to 650 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 220 |
| Maximum Temperature: Mechanical, °C | 710 | |
| 200 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1060 |
| Melting Onset (Solidus), °C | 1400 | |
| 1040 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 390 |
| Thermal Conductivity, W/m-K | 16 | |
| 160 |
| Thermal Expansion, µm/m-K | 17 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.4 | |
| 40 to 50 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.7 | |
| 40 to 51 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 15 | |
| 31 |
| Density, g/cm3 | 7.8 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 3.0 | |
| 2.7 |
| Embodied Energy, MJ/kg | 43 | |
| 43 |
| Embodied Water, L/kg | 150 | |
| 310 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 86 to 250 | |
| 46 to 140 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 140 to 1870 | |
| 710 to 1810 |
| Stiffness to Weight: Axial, points | 14 | |
| 7.3 |
| Stiffness to Weight: Bending, points | 25 | |
| 18 |
| Strength to Weight: Axial, points | 21 to 42 | |
| 16 to 24 |
| Strength to Weight: Bending, points | 20 to 32 | |
| 16 to 21 |
| Thermal Diffusivity, mm2/s | 4.2 | |
| 45 |
| Thermal Shock Resistance, points | 12 to 25 | |
| 18 to 27 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
| Carbon (C), % | 0 to 0.080 | |
| 0 |
| Chromium (Cr), % | 18 to 20 | |
| 0 |
| Copper (Cu), % | 0 | |
| 95.8 to 98.8 |
| Iron (Fe), % | 66.5 to 74 | |
| 0 |
| Manganese (Mn), % | 0 to 2.0 | |
| 0 |
| Nickel (Ni), % | 8.0 to 10.5 | |
| 1.0 to 3.0 |
| Nitrogen (N), % | 0 to 0.1 | |
| 0 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 to 0.010 |
| Silicon (Si), % | 0 to 0.75 | |
| 0.2 to 0.7 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 |
| Residuals, % | 0 | |
| 0 to 0.5 |