C68400 Brass vs. EN 1.5503 Steel
C68400 brass belongs to the copper alloys classification, while EN 1.5503 steel belongs to the iron alloys. There are 30 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 C68400 brass and the bottom bar is EN 1.5503 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 150 | |
| 120 to 160 |
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 190 |
| Elongation at Break, % | 18 | |
| 12 to 17 |
| Poisson's Ratio | 0.31 | |
| 0.29 |
| Shear Modulus, GPa | 41 | |
| 73 |
| Shear Strength, MPa | 330 | |
| 270 to 320 |
| Tensile Strength: Ultimate (UTS), MPa | 540 | |
| 400 to 520 |
| Tensile Strength: Yield (Proof), MPa | 310 | |
| 270 to 430 |
Thermal Properties
| Latent Heat of Fusion, J/g | 210 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 130 | |
| 400 |
| Melting Completion (Liquidus), °C | 840 | |
| 1460 |
| Melting Onset (Solidus), °C | 820 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 400 | |
| 470 |
| Thermal Conductivity, W/m-K | 66 | |
| 52 |
| Thermal Expansion, µm/m-K | 20 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 87 | |
| 7.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 99 | |
| 8.1 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 23 | |
| 1.8 |
| Density, g/cm3 | 7.9 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 1.4 |
| Embodied Energy, MJ/kg | 47 | |
| 18 |
| Embodied Water, L/kg | 320 | |
| 46 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 81 | |
| 41 to 81 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 | |
| 200 to 490 |
| Stiffness to Weight: Axial, points | 7.5 | |
| 13 |
| Stiffness to Weight: Bending, points | 20 | |
| 24 |
| Strength to Weight: Axial, points | 19 | |
| 14 to 19 |
| Strength to Weight: Bending, points | 19 | |
| 15 to 18 |
| Thermal Diffusivity, mm2/s | 21 | |
| 14 |
| Thermal Shock Resistance, points | 18 | |
| 12 to 15 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.5 | |
| 0 |
| Boron (B), % | 0.0010 to 0.030 | |
| 0.00080 to 0.0050 |
| Carbon (C), % | 0 | |
| 0.16 to 0.2 |
| Copper (Cu), % | 59 to 64 | |
| 0 to 0.25 |
| Iron (Fe), % | 0 to 1.0 | |
| 98.4 to 99.239 |
| Lead (Pb), % | 0 to 0.090 | |
| 0 |
| Manganese (Mn), % | 0.2 to 1.5 | |
| 0.6 to 0.8 |
| Nickel (Ni), % | 0 to 0.5 | |
| 0 |
| Phosphorus (P), % | 0.030 to 0.3 | |
| 0 to 0.025 |
| Silicon (Si), % | 1.5 to 2.5 | |
| 0 to 0.3 |
| Sulfur (S), % | 0 | |
| 0 to 0.025 |
| Tin (Sn), % | 0 to 0.5 | |
| 0 |
| Zinc (Zn), % | 28.6 to 39.3 | |
| 0 |
| Residuals, % | 0 to 0.5 | |
| 0 |