SAE-AISI 1108 Steel vs. C43500 Brass
SAE-AISI 1108 steel belongs to the iron alloys classification, while C43500 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is SAE-AISI 1108 steel and the bottom bar is C43500 brass.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
110 |
Elongation at Break, % | 23 to 34 | |
8.5 to 46 |
Poisson's Ratio | 0.29 | |
0.32 |
Shear Modulus, GPa | 73 | |
42 |
Shear Strength, MPa | 250 to 280 | |
220 to 310 |
Tensile Strength: Ultimate (UTS), MPa | 380 to 440 | |
320 to 530 |
Tensile Strength: Yield (Proof), MPa | 220 to 360 | |
120 to 480 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
190 |
Maximum Temperature: Mechanical, °C | 400 | |
160 |
Melting Completion (Liquidus), °C | 1460 | |
1000 |
Melting Onset (Solidus), °C | 1420 | |
970 |
Specific Heat Capacity, J/kg-K | 470 | |
380 |
Thermal Conductivity, W/m-K | 52 | |
120 |
Thermal Expansion, µm/m-K | 12 | |
19 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.0 | |
28 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.0 | |
30 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 1.8 | |
28 |
Density, g/cm3 | 7.9 | |
8.5 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
2.7 |
Embodied Energy, MJ/kg | 18 | |
45 |
Embodied Water, L/kg | 46 | |
320 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 95 to 110 | |
44 to 120 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 to 340 | |
65 to 1040 |
Stiffness to Weight: Axial, points | 13 | |
7.2 |
Stiffness to Weight: Bending, points | 24 | |
19 |
Strength to Weight: Axial, points | 13 to 16 | |
10 to 17 |
Strength to Weight: Bending, points | 15 to 16 | |
12 to 17 |
Thermal Diffusivity, mm2/s | 14 | |
37 |
Thermal Shock Resistance, points | 12 to 14 | |
11 to 18 |
Alloy Composition
Carbon (C), % | 0.080 to 0.13 | |
0 |
Copper (Cu), % | 0 | |
79 to 83 |
Iron (Fe), % | 98.9 to 99.24 | |
0 to 0.050 |
Lead (Pb), % | 0 | |
0 to 0.090 |
Manganese (Mn), % | 0.6 to 0.8 | |
0 |
Phosphorus (P), % | 0 to 0.040 | |
0 |
Sulfur (S), % | 0.080 to 0.13 | |
0 |
Tin (Sn), % | 0 | |
0.6 to 1.2 |
Zinc (Zn), % | 0 | |
15.4 to 20.4 |
Residuals, % | 0 | |
0 to 0.3 |