C23000 Brass vs. SAE-AISI 1137 Steel
C23000 brass belongs to the copper alloys classification, while SAE-AISI 1137 steel belongs to the iron alloys. There are 29 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 C23000 brass and the bottom bar is SAE-AISI 1137 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 190 |
| Elongation at Break, % | 2.9 to 47 | |
| 11 to 17 |
| Poisson's Ratio | 0.33 | |
| 0.29 |
| Shear Modulus, GPa | 42 | |
| 73 |
| Shear Strength, MPa | 220 to 340 | |
| 430 to 460 |
| Tensile Strength: Ultimate (UTS), MPa | 280 to 590 | |
| 700 to 760 |
| Tensile Strength: Yield (Proof), MPa | 83 to 480 | |
| 370 to 650 |
Thermal Properties
| Latent Heat of Fusion, J/g | 190 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 170 | |
| 400 |
| Melting Completion (Liquidus), °C | 1030 | |
| 1460 |
| Melting Onset (Solidus), °C | 990 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 470 |
| Thermal Conductivity, W/m-K | 160 | |
| 51 |
| Thermal Expansion, µm/m-K | 19 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 37 | |
| 10 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 39 | |
| 12 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 28 | |
| 1.9 |
| Density, g/cm3 | 8.6 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.6 | |
| 1.4 |
| Embodied Energy, MJ/kg | 43 | |
| 19 |
| Embodied Water, L/kg | 310 | |
| 48 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 6.2 to 260 | |
| 81 to 100 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 31 to 1040 | |
| 360 to 1130 |
| Stiffness to Weight: Axial, points | 7.2 | |
| 13 |
| Stiffness to Weight: Bending, points | 19 | |
| 24 |
| Strength to Weight: Axial, points | 8.9 to 19 | |
| 25 to 27 |
| Strength to Weight: Bending, points | 11 to 18 | |
| 22 to 24 |
| Thermal Diffusivity, mm2/s | 48 | |
| 14 |
| Thermal Shock Resistance, points | 9.4 to 20 | |
| 21 to 23 |
Alloy Composition
| Carbon (C), % | 0 | |
| 0.32 to 0.39 |
| Copper (Cu), % | 84 to 86 | |
| 0 |
| Iron (Fe), % | 0 to 0.050 | |
| 97.8 to 98.3 |
| Lead (Pb), % | 0 to 0.050 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 1.4 to 1.7 |
| Phosphorus (P), % | 0 | |
| 0 to 0.040 |
| Sulfur (S), % | 0 | |
| 0.080 to 0.13 |
| Zinc (Zn), % | 13.7 to 16 | |
| 0 |
| Residuals, % | 0 to 0.2 | |
| 0 |