C27200 Brass vs. C46200 Brass
Both C27200 brass and C46200 brass are copper alloys. Their average alloy composition is basically identical. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is C27200 brass and the bottom bar is C46200 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 100 |
| Elongation at Break, % | 10 to 50 | |
| 17 to 34 |
| Poisson's Ratio | 0.31 | |
| 0.31 |
| Shear Modulus, GPa | 40 | |
| 40 |
| Shear Strength, MPa | 230 to 320 | |
| 240 to 290 |
| Tensile Strength: Ultimate (UTS), MPa | 370 to 590 | |
| 370 to 480 |
| Tensile Strength: Yield (Proof), MPa | 150 to 410 | |
| 120 to 290 |
Thermal Properties
| Latent Heat of Fusion, J/g | 170 | |
| 170 |
| Maximum Temperature: Mechanical, °C | 130 | |
| 120 |
| Melting Completion (Liquidus), °C | 920 | |
| 840 |
| Melting Onset (Solidus), °C | 870 | |
| 800 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 380 |
| Thermal Conductivity, W/m-K | 120 | |
| 110 |
| Thermal Expansion, µm/m-K | 20 | |
| 20 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 24 | |
| 24 |
| Density, g/cm3 | 8.1 | |
| 8.1 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 2.7 |
| Embodied Energy, MJ/kg | 45 | |
| 46 |
| Embodied Water, L/kg | 320 | |
| 330 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 30 to 270 | |
| 69 to 100 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 110 to 810 | |
| 72 to 400 |
| Stiffness to Weight: Axial, points | 7.2 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 19 | |
| 19 |
| Strength to Weight: Axial, points | 13 to 20 | |
| 13 to 16 |
| Strength to Weight: Bending, points | 14 to 19 | |
| 14 to 17 |
| Thermal Diffusivity, mm2/s | 37 | |
| 35 |
| Thermal Shock Resistance, points | 12 to 20 | |
| 12 to 16 |
Alloy Composition
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| Copper (Cu), % | 62 to 65 | |
| 62 to 65 |
| Iron (Fe), % | 0 to 0.070 | |
| 0 to 0.1 |
| Lead (Pb), % | 0 to 0.070 | |
| 0 to 0.2 |
| Tin (Sn), % | 0 | |
| 0.5 to 1.0 |
| Zinc (Zn), % | 34.6 to 38 | |
| 33.3 to 37.5 |
| Residuals, % | 0 to 0.3 | |
| 0 to 0.4 |