C33000 Brass vs. SAE-AISI D4 Steel
C33000 brass belongs to the copper alloys classification, while SAE-AISI D4 steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is C33000 brass and the bottom bar is SAE-AISI D4 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 190 |
| Elongation at Break, % | 7.0 to 60 | |
| 8.4 to 15 |
| Poisson's Ratio | 0.31 | |
| 0.28 |
| Shear Modulus, GPa | 40 | |
| 74 |
| Shear Strength, MPa | 240 to 300 | |
| 460 to 1210 |
| Tensile Strength: Ultimate (UTS), MPa | 320 to 520 | |
| 760 to 2060 |
| Tensile Strength: Yield (Proof), MPa | 110 to 450 | |
| 470 to 1540 |
Thermal Properties
| Latent Heat of Fusion, J/g | 180 | |
| 270 |
| Melting Completion (Liquidus), °C | 940 | |
| 1430 |
| Melting Onset (Solidus), °C | 900 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 480 |
| Thermal Conductivity, W/m-K | 120 | |
| 31 |
| Thermal Expansion, µm/m-K | 20 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 26 | |
| 4.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 29 | |
| 5.0 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 24 | |
| 8.0 |
| Density, g/cm3 | 8.2 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 3.3 |
| Embodied Energy, MJ/kg | 45 | |
| 49 |
| Embodied Water, L/kg | 320 | |
| 100 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 35 to 150 | |
| 100 to 160 |
| Stiffness to Weight: Axial, points | 7.2 | |
| 14 |
| Stiffness to Weight: Bending, points | 19 | |
| 25 |
| Strength to Weight: Axial, points | 11 to 18 | |
| 27 to 75 |
| Strength to Weight: Bending, points | 13 to 18 | |
| 24 to 47 |
| Thermal Diffusivity, mm2/s | 37 | |
| 8.3 |
| Thermal Shock Resistance, points | 11 to 17 | |
| 23 to 63 |
Alloy Composition
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| Carbon (C), % | 0 | |
| 2.1 to 2.4 |
| Chromium (Cr), % | 0 | |
| 11 to 13 |
| Copper (Cu), % | 65 to 68 | |
| 0 to 0.25 |
| Iron (Fe), % | 0 to 0.070 | |
| 80.6 to 86.3 |
| Lead (Pb), % | 0.25 to 0.7 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 0 to 0.6 |
| Molybdenum (Mo), % | 0 | |
| 0.7 to 1.2 |
| Nickel (Ni), % | 0 | |
| 0 to 0.3 |
| Phosphorus (P), % | 0 | |
| 0 to 0.030 |
| Silicon (Si), % | 0 | |
| 0 to 0.6 |
| Sulfur (S), % | 0 | |
| 0 to 0.030 |
| Vanadium (V), % | 0 | |
| 0 to 1.0 |
| Zinc (Zn), % | 30.8 to 34.8 | |
| 0 |
| Residuals, % | 0 to 0.4 | |
| 0 |