C66900 Brass vs. ASTM A148 Cast Steel
C66900 brass belongs to the copper alloys classification, while ASTM A148 cast steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is C66900 brass and the bottom bar is ASTM A148 cast steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 190 |
| Elongation at Break, % | 1.1 to 26 | |
| 5.7 to 25 |
| Poisson's Ratio | 0.32 | |
| 0.29 |
| Shear Modulus, GPa | 45 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 460 to 770 | |
| 630 to 1300 |
| Tensile Strength: Yield (Proof), MPa | 330 to 760 | |
| 390 to 1160 |
Thermal Properties
| Latent Heat of Fusion, J/g | 190 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 150 | |
| 400 to 430 |
| Melting Completion (Liquidus), °C | 860 | |
| 1460 |
| Melting Onset (Solidus), °C | 850 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 400 | |
| 470 |
| Thermal Expansion, µm/m-K | 20 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 3.4 | |
| 7.3 to 7.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.8 | |
| 8.3 to 8.6 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 23 | |
| 2.3 to 3.3 |
| Density, g/cm3 | 8.2 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.8 | |
| 1.5 to 1.7 |
| Embodied Energy, MJ/kg | 46 | |
| 20 to 22 |
| Embodied Water, L/kg | 310 | |
| 48 to 53 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 4.6 to 200 | |
| 71 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 2450 | |
| 400 to 3570 |
| Stiffness to Weight: Axial, points | 8.1 | |
| 13 |
| Stiffness to Weight: Bending, points | 20 | |
| 24 |
| Strength to Weight: Axial, points | 15 to 26 | |
| 22 to 46 |
| Strength to Weight: Bending, points | 16 to 23 | |
| 21 to 34 |
| Thermal Shock Resistance, points | 14 to 23 | |
| 18 to 38 |