C43400 Brass vs. SAE-AISI 1141 Steel
C43400 brass belongs to the copper alloys classification, while SAE-AISI 1141 steel belongs to the iron alloys. There are 29 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 C43400 brass and the bottom bar is SAE-AISI 1141 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 110 | |
190 |
Elongation at Break, % | 3.0 to 49 | |
11 to 17 |
Poisson's Ratio | 0.33 | |
0.29 |
Shear Modulus, GPa | 42 | |
72 |
Shear Strength, MPa | 250 to 390 | |
460 to 480 |
Tensile Strength: Ultimate (UTS), MPa | 310 to 690 | |
740 to 810 |
Tensile Strength: Yield (Proof), MPa | 110 to 560 | |
400 to 700 |
Thermal Properties
Latent Heat of Fusion, J/g | 190 | |
250 |
Maximum Temperature: Mechanical, °C | 170 | |
400 |
Melting Completion (Liquidus), °C | 1020 | |
1460 |
Melting Onset (Solidus), °C | 990 | |
1420 |
Specific Heat Capacity, J/kg-K | 380 | |
470 |
Thermal Conductivity, W/m-K | 140 | |
51 |
Thermal Expansion, µm/m-K | 19 | |
12 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 31 | |
10 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 32 | |
12 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 28 | |
1.9 |
Density, g/cm3 | 8.6 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 2.7 | |
1.4 |
Embodied Energy, MJ/kg | 44 | |
19 |
Embodied Water, L/kg | 320 | |
47 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 19 to 120 | |
86 to 110 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 57 to 1420 | |
430 to 1290 |
Stiffness to Weight: Axial, points | 7.2 | |
13 |
Stiffness to Weight: Bending, points | 19 | |
24 |
Strength to Weight: Axial, points | 10 to 22 | |
26 to 29 |
Strength to Weight: Bending, points | 12 to 20 | |
23 to 25 |
Thermal Diffusivity, mm2/s | 41 | |
14 |
Thermal Shock Resistance, points | 11 to 24 | |
24 to 26 |
Alloy Composition
Carbon (C), % | 0 | |
0.37 to 0.45 |
Copper (Cu), % | 84 to 87 | |
0 |
Iron (Fe), % | 0 to 0.050 | |
97.7 to 98.2 |
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 |
Tin (Sn), % | 0.4 to 1.0 | |
0 |
Zinc (Zn), % | 11.4 to 15.6 | |
0 |
Residuals, % | 0 to 0.5 | |
0 |