C43500 Brass vs. SAE-AISI 52100 Steel
C43500 brass belongs to the copper alloys classification, while SAE-AISI 52100 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is C43500 brass and the bottom bar is SAE-AISI 52100 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 190 |
| Elongation at Break, % | 8.5 to 46 | |
| 10 to 20 |
| Poisson's Ratio | 0.32 | |
| 0.29 |
| Shear Modulus, GPa | 42 | |
| 72 |
| Shear Strength, MPa | 220 to 310 | |
| 370 to 420 |
| Tensile Strength: Ultimate (UTS), MPa | 320 to 530 | |
| 590 to 2010 |
| Tensile Strength: Yield (Proof), MPa | 120 to 480 | |
| 360 to 560 |
Thermal Properties
| Latent Heat of Fusion, J/g | 190 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 160 | |
| 430 |
| Melting Completion (Liquidus), °C | 1000 | |
| 1450 |
| Melting Onset (Solidus), °C | 970 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 380 | |
| 470 |
| Thermal Conductivity, W/m-K | 120 | |
| 47 |
| Thermal Expansion, µm/m-K | 19 | |
| 12 to 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 28 | |
| 7.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 30 | |
| 8.5 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 28 | |
| 2.4 |
| Density, g/cm3 | 8.5 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 1.5 |
| Embodied Energy, MJ/kg | 45 | |
| 20 |
| Embodied Water, L/kg | 320 | |
| 51 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 44 to 120 | |
| 54 to 310 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 65 to 1040 | |
| 350 to 840 |
| Stiffness to Weight: Axial, points | 7.2 | |
| 13 |
| Stiffness to Weight: Bending, points | 19 | |
| 24 |
| Strength to Weight: Axial, points | 10 to 17 | |
| 21 to 72 |
| Strength to Weight: Bending, points | 12 to 17 | |
| 20 to 45 |
| Thermal Diffusivity, mm2/s | 37 | |
| 13 |
| Thermal Shock Resistance, points | 11 to 18 | |
| 19 to 61 |
Alloy Composition
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| Carbon (C), % | 0 | |
| 0.93 to 1.1 |
| Chromium (Cr), % | 0 | |
| 1.4 to 1.6 |
| Copper (Cu), % | 79 to 83 | |
| 0 |
| Iron (Fe), % | 0 to 0.050 | |
| 96.5 to 97.3 |
| Lead (Pb), % | 0 to 0.090 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 0.25 to 0.45 |
| Phosphorus (P), % | 0 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 | |
| 0.15 to 0.35 |
| Sulfur (S), % | 0 | |
| 0 to 0.015 |
| Tin (Sn), % | 0.6 to 1.2 | |
| 0 |
| Zinc (Zn), % | 15.4 to 20.4 | |
| 0 |
| Residuals, % | 0 to 0.3 | |
| 0 |