C38000 Brass vs. SAE-AISI 1022 Steel
C38000 brass belongs to the copper alloys classification, while SAE-AISI 1022 steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is C38000 brass and the bottom bar is SAE-AISI 1022 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 100 | |
| 190 |
| Elongation at Break, % | 17 | |
| 17 to 26 |
| Poisson's Ratio | 0.31 | |
| 0.29 |
| Shear Modulus, GPa | 39 | |
| 73 |
| Shear Strength, MPa | 230 | |
| 310 to 340 |
| Tensile Strength: Ultimate (UTS), MPa | 380 | |
| 480 to 550 |
| Tensile Strength: Yield (Proof), MPa | 120 | |
| 260 to 450 |
Thermal Properties
| Latent Heat of Fusion, J/g | 170 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 110 | |
| 400 |
| Melting Completion (Liquidus), °C | 800 | |
| 1460 |
| Melting Onset (Solidus), °C | 760 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 380 | |
| 470 |
| Thermal Conductivity, W/m-K | 110 | |
| 52 |
| Thermal Expansion, µm/m-K | 21 | |
| 12 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 22 | |
| 1.8 |
| Density, g/cm3 | 8.0 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 1.4 |
| Embodied Energy, MJ/kg | 46 | |
| 18 |
| Embodied Water, L/kg | 330 | |
| 46 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 50 | |
| 88 to 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 74 | |
| 190 to 530 |
| Stiffness to Weight: Axial, points | 7.1 | |
| 13 |
| Stiffness to Weight: Bending, points | 19 | |
| 24 |
| Strength to Weight: Axial, points | 13 | |
| 17 to 19 |
| Strength to Weight: Bending, points | 14 | |
| 17 to 19 |
| Thermal Diffusivity, mm2/s | 37 | |
| 14 |
| Thermal Shock Resistance, points | 13 | |
| 15 to 17 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.5 | |
| 0 |
| Carbon (C), % | 0 | |
| 0.18 to 0.23 |
| Copper (Cu), % | 55 to 60 | |
| 0 |
| Iron (Fe), % | 0 to 0.35 | |
| 98.7 to 99.12 |
| Lead (Pb), % | 1.5 to 2.5 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 0.7 to 1.0 |
| Phosphorus (P), % | 0 | |
| 0 to 0.040 |
| Sulfur (S), % | 0 | |
| 0 to 0.050 |
| Tin (Sn), % | 0 to 0.3 | |
| 0 |
| Zinc (Zn), % | 35.9 to 43.5 | |
| 0 |
| Residuals, % | 0 to 0.5 | |
| 0 |