S45503 Stainless Steel vs. CC381H Copper-nickel
S45503 stainless steel belongs to the iron alloys classification, while CC381H copper-nickel belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is S45503 stainless steel and the bottom bar is CC381H copper-nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 410 to 500 | |
| 91 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 140 |
| Elongation at Break, % | 4.6 to 6.8 | |
| 20 |
| Poisson's Ratio | 0.28 | |
| 0.33 |
| Shear Modulus, GPa | 75 | |
| 52 |
| Tensile Strength: Ultimate (UTS), MPa | 1610 to 1850 | |
| 380 |
| Tensile Strength: Yield (Proof), MPa | 1430 to 1700 | |
| 140 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 240 |
| Maximum Temperature: Mechanical, °C | 760 | |
| 260 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1180 |
| Melting Onset (Solidus), °C | 1400 | |
| 1120 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 410 |
| Thermal Expansion, µm/m-K | 11 | |
| 16 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 15 | |
| 40 |
| Density, g/cm3 | 7.9 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 5.0 |
| Embodied Energy, MJ/kg | 48 | |
| 73 |
| Embodied Water, L/kg | 120 | |
| 280 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 82 to 110 | |
| 60 |
| Stiffness to Weight: Axial, points | 14 | |
| 8.6 |
| Stiffness to Weight: Bending, points | 24 | |
| 19 |
| Strength to Weight: Axial, points | 57 to 65 | |
| 12 |
| Strength to Weight: Bending, points | 39 to 43 | |
| 13 |
| Thermal Shock Resistance, points | 56 to 64 | |
| 13 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.010 |
| Carbon (C), % | 0 to 0.010 | |
| 0 to 0.030 |
| Chromium (Cr), % | 11 to 12.5 | |
| 0 |
| Copper (Cu), % | 1.5 to 2.5 | |
| 64.5 to 69.9 |
| Iron (Fe), % | 72.4 to 78.9 | |
| 0.5 to 1.5 |
| Lead (Pb), % | 0 | |
| 0 to 0.030 |
| Manganese (Mn), % | 0 to 0.5 | |
| 0.6 to 1.2 |
| Molybdenum (Mo), % | 0 to 0.5 | |
| 0 |
| Nickel (Ni), % | 7.5 to 9.5 | |
| 29 to 31 |
| Niobium (Nb), % | 0.1 to 0.5 | |
| 0 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 to 0.010 |
| Silicon (Si), % | 0 to 0.2 | |
| 0 to 0.1 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.010 |
| Titanium (Ti), % | 1.0 to 1.4 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 0 to 0.5 |