C27200 Brass vs. C51900 Bronze
Both C27200 brass and C51900 bronze are copper alloys. They have 64% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.
For each property being compared, the top bar is C27200 brass and the bottom bar is C51900 bronze.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 110 |
| Elongation at Break, % | 10 to 50 | |
| 14 to 29 |
| Poisson's Ratio | 0.31 | |
| 0.34 |
| Rockwell B Hardness | 53 to 86 | |
| 42 to 91 |
| Shear Modulus, GPa | 40 | |
| 42 |
| Shear Strength, MPa | 230 to 320 | |
| 320 to 370 |
| Tensile Strength: Ultimate (UTS), MPa | 370 to 590 | |
| 380 to 620 |
| Tensile Strength: Yield (Proof), MPa | 150 to 410 | |
| 390 to 570 |
Thermal Properties
| Latent Heat of Fusion, J/g | 170 | |
| 200 |
| Maximum Temperature: Mechanical, °C | 130 | |
| 180 |
| Melting Completion (Liquidus), °C | 920 | |
| 1040 |
| Melting Onset (Solidus), °C | 870 | |
| 930 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 380 |
| Thermal Conductivity, W/m-K | 120 | |
| 66 |
| Thermal Expansion, µm/m-K | 20 | |
| 18 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 28 | |
| 14 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 31 | |
| 14 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 24 | |
| 33 |
| Density, g/cm3 | 8.1 | |
| 8.8 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 3.2 |
| Embodied Energy, MJ/kg | 45 | |
| 51 |
| Embodied Water, L/kg | 320 | |
| 360 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 30 to 270 | |
| 55 to 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 110 to 810 | |
| 680 to 1450 |
| Stiffness to Weight: Axial, points | 7.2 | |
| 7.0 |
| Stiffness to Weight: Bending, points | 19 | |
| 18 |
| Strength to Weight: Axial, points | 13 to 20 | |
| 12 to 19 |
| Strength to Weight: Bending, points | 14 to 19 | |
| 13 to 18 |
| Thermal Diffusivity, mm2/s | 37 | |
| 20 |
| Thermal Shock Resistance, points | 12 to 20 | |
| 14 to 22 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
| Copper (Cu), % | 62 to 65 | |
| 91.7 to 95 |
| Iron (Fe), % | 0 to 0.070 | |
| 0 to 0.1 |
| Lead (Pb), % | 0 to 0.070 | |
| 0 to 0.050 |
| Phosphorus (P), % | 0 | |
| 0.030 to 0.35 |
| Tin (Sn), % | 0 | |
| 5.0 to 7.0 |
| Zinc (Zn), % | 34.6 to 38 | |
| 0 to 0.3 |
| Residuals, % | 0 to 0.3 | |
| 0 to 0.5 |