C51000 Bronze vs. S20910 Stainless Steel
C51000 bronze belongs to the copper alloys classification, while S20910 stainless steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is C51000 bronze and the bottom bar is S20910 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 200 |
| Elongation at Break, % | 2.7 to 64 | |
| 14 to 39 |
| Poisson's Ratio | 0.34 | |
| 0.28 |
| Shear Modulus, GPa | 42 | |
| 79 |
| Shear Strength, MPa | 250 to 460 | |
| 500 to 570 |
| Tensile Strength: Ultimate (UTS), MPa | 330 to 780 | |
| 780 to 940 |
| Tensile Strength: Yield (Proof), MPa | 130 to 750 | |
| 430 to 810 |
Thermal Properties
| Latent Heat of Fusion, J/g | 200 | |
| 300 |
| Maximum Temperature: Mechanical, °C | 190 | |
| 1080 |
| Melting Completion (Liquidus), °C | 1050 | |
| 1420 |
| Melting Onset (Solidus), °C | 960 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 380 | |
| 480 |
| Thermal Conductivity, W/m-K | 77 | |
| 13 |
| Thermal Expansion, µm/m-K | 18 | |
| 16 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 33 | |
| 22 |
| Density, g/cm3 | 8.8 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 3.1 | |
| 4.8 |
| Embodied Energy, MJ/kg | 50 | |
| 68 |
| Embodied Water, L/kg | 350 | |
| 180 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 7.0 to 490 | |
| 120 to 260 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 75 to 2490 | |
| 460 to 1640 |
| Stiffness to Weight: Axial, points | 7.0 | |
| 14 |
| Stiffness to Weight: Bending, points | 18 | |
| 25 |
| Strength to Weight: Axial, points | 10 to 25 | |
| 28 to 33 |
| Strength to Weight: Bending, points | 12 to 21 | |
| 24 to 27 |
| Thermal Diffusivity, mm2/s | 23 | |
| 3.6 |
| Thermal Shock Resistance, points | 12 to 28 | |
| 17 to 21 |
Alloy Composition
| Carbon (C), % | 0 | |
| 0 to 0.060 |
| Chromium (Cr), % | 0 | |
| 20.5 to 23.5 |
| Copper (Cu), % | 92.9 to 95.5 | |
| 0 |
| Iron (Fe), % | 0 to 0.1 | |
| 52.1 to 62.1 |
| Lead (Pb), % | 0 to 0.050 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 4.0 to 6.0 |
| Molybdenum (Mo), % | 0 | |
| 1.5 to 3.0 |
| Nickel (Ni), % | 0 | |
| 11.5 to 13.5 |
| Niobium (Nb), % | 0 | |
| 0.1 to 0.3 |
| Nitrogen (N), % | 0 | |
| 0.2 to 0.4 |
| Phosphorus (P), % | 0.030 to 0.35 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 | |
| 0 to 0.75 |
| Sulfur (S), % | 0 | |
| 0 to 0.030 |
| Tin (Sn), % | 4.5 to 5.8 | |
| 0 |
| Vanadium (V), % | 0 | |
| 0.1 to 0.3 |
| Zinc (Zn), % | 0 to 0.3 | |
| 0 |
| Residuals, % | 0 to 0.5 | |
| 0 |