EN 1.7323 Steel vs. C69300 Brass
EN 1.7323 steel belongs to the iron alloys classification, while C69300 brass belongs to the copper alloys. There are 24 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 1.7323 steel and the bottom bar is C69300 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 110 |
| Poisson's Ratio | 0.29 | |
| 0.32 |
| Shear Modulus, GPa | 73 | |
| 41 |
| Tensile Strength: Ultimate (UTS), MPa | 480 to 1460 | |
| 550 to 630 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 240 |
| Maximum Temperature: Mechanical, °C | 410 | |
| 160 |
| Melting Completion (Liquidus), °C | 1460 | |
| 880 |
| Melting Onset (Solidus), °C | 1420 | |
| 860 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 400 |
| Thermal Conductivity, W/m-K | 45 | |
| 38 |
| Thermal Expansion, µm/m-K | 13 | |
| 19 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
| 8.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 | |
| 8.8 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.5 | |
| 26 |
| Density, g/cm3 | 7.9 | |
| 8.2 |
| Embodied Carbon, kg CO2/kg material | 1.5 | |
| 2.7 |
| Embodied Energy, MJ/kg | 20 | |
| 45 |
| Embodied Water, L/kg | 50 | |
| 310 |
Common Calculations
| Stiffness to Weight: Axial, points | 13 | |
| 7.4 |
| Stiffness to Weight: Bending, points | 24 | |
| 19 |
| Strength to Weight: Axial, points | 17 to 52 | |
| 19 to 21 |
| Strength to Weight: Bending, points | 17 to 36 | |
| 18 to 20 |
| Thermal Diffusivity, mm2/s | 12 | |
| 12 |
| Thermal Shock Resistance, points | 14 to 43 | |
| 19 to 22 |
Alloy Composition
| Carbon (C), % | 0.17 to 0.23 | |
| 0 |
| Chromium (Cr), % | 0.3 to 0.6 | |
| 0 |
| Copper (Cu), % | 0 to 0.25 | |
| 73 to 77 |
| Iron (Fe), % | 97.1 to 98.4 | |
| 0 to 0.1 |
| Lead (Pb), % | 0 | |
| 0 to 0.090 |
| Manganese (Mn), % | 0.7 to 1.0 | |
| 0 to 0.1 |
| Molybdenum (Mo), % | 0.4 to 0.5 | |
| 0 |
| Nickel (Ni), % | 0 | |
| 0 to 0.1 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0.040 to 0.15 |
| Silicon (Si), % | 0 to 0.3 | |
| 2.7 to 3.4 |
| Sulfur (S), % | 0.020 to 0.040 | |
| 0 |
| Tin (Sn), % | 0 | |
| 0 to 0.2 |
| Zinc (Zn), % | 0 | |
| 18.4 to 24.3 |
| Residuals, % | 0 | |
| 0 to 0.5 |