EN 1.6771 Steel vs. C46500 Brass
EN 1.6771 steel belongs to the iron alloys classification, while C46500 brass belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is EN 1.6771 steel and the bottom bar is C46500 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 100 |
| Elongation at Break, % | 8.0 to 8.7 | |
| 18 to 50 |
| Poisson's Ratio | 0.29 | |
| 0.31 |
| Shear Modulus, GPa | 73 | |
| 40 |
| Tensile Strength: Ultimate (UTS), MPa | 930 to 1180 | |
| 380 to 610 |
| Tensile Strength: Yield (Proof), MPa | 740 to 1140 | |
| 190 to 490 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 170 |
| Maximum Temperature: Mechanical, °C | 440 | |
| 120 |
| Melting Completion (Liquidus), °C | 1460 | |
| 900 |
| Melting Onset (Solidus), °C | 1420 | |
| 890 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 380 |
| Thermal Conductivity, W/m-K | 46 | |
| 120 |
| Thermal Expansion, µm/m-K | 13 | |
| 21 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 8.0 | |
| 26 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 9.2 | |
| 29 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 5.0 | |
| 23 |
| Density, g/cm3 | 7.9 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 1.9 | |
| 2.7 |
| Embodied Energy, MJ/kg | 25 | |
| 47 |
| Embodied Water, L/kg | 58 | |
| 330 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 75 to 93 | |
| 99 to 160 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1460 to 3450 | |
| 170 to 1170 |
| Stiffness to Weight: Axial, points | 13 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 24 | |
| 20 |
| Strength to Weight: Axial, points | 33 to 41 | |
| 13 to 21 |
| Strength to Weight: Bending, points | 27 to 31 | |
| 15 to 20 |
| Thermal Diffusivity, mm2/s | 13 | |
| 38 |
| Thermal Shock Resistance, points | 27 to 35 | |
| 13 to 20 |
Alloy Composition
| Arsenic (As), % | 0 | |
| 0.020 to 0.060 |
| Carbon (C), % | 0.27 to 0.33 | |
| 0 |
| Chromium (Cr), % | 0.8 to 1.2 | |
| 0 |
| Copper (Cu), % | 0 | |
| 59 to 62 |
| Iron (Fe), % | 92.2 to 95 | |
| 0 to 0.1 |
| Lead (Pb), % | 0 | |
| 0 to 0.2 |
| Manganese (Mn), % | 0.6 to 1.0 | |
| 0 |
| Molybdenum (Mo), % | 0.3 to 0.6 | |
| 0 |
| Nickel (Ni), % | 3.0 to 4.0 | |
| 0 |
| Phosphorus (P), % | 0 to 0.030 | |
| 0 |
| Silicon (Si), % | 0 to 0.6 | |
| 0 |
| Sulfur (S), % | 0 to 0.020 | |
| 0 |
| Tin (Sn), % | 0 | |
| 0.5 to 1.0 |
| Zinc (Zn), % | 0 | |
| 36.2 to 40.5 |
| Residuals, % | 0 | |
| 0 to 0.4 |