SAE-AISI 4028 Steel vs. C37100 Brass
SAE-AISI 4028 steel belongs to the iron alloys classification, while C37100 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 4028 steel and the bottom bar is C37100 brass.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
100 |
Elongation at Break, % | 14 to 23 | |
8.0 to 40 |
Poisson's Ratio | 0.29 | |
0.31 |
Shear Modulus, GPa | 73 | |
40 |
Shear Strength, MPa | 310 to 380 | |
260 to 300 |
Tensile Strength: Ultimate (UTS), MPa | 490 to 630 | |
370 to 520 |
Tensile Strength: Yield (Proof), MPa | 260 to 520 | |
150 to 390 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
170 |
Maximum Temperature: Mechanical, °C | 400 | |
120 |
Melting Completion (Liquidus), °C | 1460 | |
900 |
Melting Onset (Solidus), °C | 1420 | |
890 |
Specific Heat Capacity, J/kg-K | 470 | |
380 |
Thermal Conductivity, W/m-K | 49 | |
120 |
Thermal Expansion, µm/m-K | 12 | |
21 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.1 | |
27 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.1 | |
30 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.1 | |
23 |
Density, g/cm3 | 7.8 | |
8.0 |
Embodied Carbon, kg CO2/kg material | 1.5 | |
2.7 |
Embodied Energy, MJ/kg | 19 | |
45 |
Embodied Water, L/kg | 47 | |
320 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 81 to 95 | |
38 to 120 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 180 to 720 | |
110 to 750 |
Stiffness to Weight: Axial, points | 13 | |
7.2 |
Stiffness to Weight: Bending, points | 24 | |
20 |
Strength to Weight: Axial, points | 17 to 22 | |
13 to 18 |
Strength to Weight: Bending, points | 18 to 21 | |
14 to 18 |
Thermal Diffusivity, mm2/s | 13 | |
39 |
Thermal Shock Resistance, points | 16 to 20 | |
12 to 17 |
Alloy Composition
Carbon (C), % | 0.25 to 0.3 | |
0 |
Copper (Cu), % | 0 | |
58 to 62 |
Iron (Fe), % | 98.1 to 98.7 | |
0 to 0.15 |
Lead (Pb), % | 0 | |
0.6 to 1.2 |
Manganese (Mn), % | 0.7 to 0.9 | |
0 |
Molybdenum (Mo), % | 0.2 to 0.3 | |
0 |
Phosphorus (P), % | 0 to 0.035 | |
0 |
Silicon (Si), % | 0.15 to 0.35 | |
0 |
Sulfur (S), % | 0.035 to 0.050 | |
0 |
Zinc (Zn), % | 0 | |
36.3 to 41.4 |
Residuals, % | 0 | |
0 to 0.4 |