ASTM A372 Grade F Steel vs. C68800 Brass
ASTM A372 grade F steel belongs to the iron alloys classification, while C68800 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is ASTM A372 grade F steel and the bottom bar is C68800 brass.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
110 |
Elongation at Break, % | 20 to 22 | |
2.0 to 36 |
Poisson's Ratio | 0.29 | |
0.32 |
Shear Modulus, GPa | 73 | |
41 |
Shear Strength, MPa | 410 to 570 | |
380 to 510 |
Tensile Strength: Ultimate (UTS), MPa | 650 to 910 | |
570 to 890 |
Tensile Strength: Yield (Proof), MPa | 430 to 550 | |
390 to 790 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
190 |
Maximum Temperature: Mechanical, °C | 420 | |
160 |
Melting Completion (Liquidus), °C | 1460 | |
960 |
Melting Onset (Solidus), °C | 1420 | |
950 |
Specific Heat Capacity, J/kg-K | 470 | |
400 |
Thermal Conductivity, W/m-K | 44 | |
40 |
Thermal Expansion, µm/m-K | 13 | |
19 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.3 | |
18 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.4 | |
20 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.4 | |
26 |
Density, g/cm3 | 7.8 | |
8.2 |
Embodied Carbon, kg CO2/kg material | 1.5 | |
2.8 |
Embodied Energy, MJ/kg | 20 | |
48 |
Embodied Water, L/kg | 51 | |
350 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 130 to 160 | |
16 to 180 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 500 to 810 | |
710 to 2860 |
Stiffness to Weight: Axial, points | 13 | |
7.3 |
Stiffness to Weight: Bending, points | 24 | |
19 |
Strength to Weight: Axial, points | 23 to 32 | |
19 to 30 |
Strength to Weight: Bending, points | 21 to 27 | |
19 to 25 |
Thermal Diffusivity, mm2/s | 12 | |
12 |
Thermal Shock Resistance, points | 19 to 27 | |
19 to 30 |
Alloy Composition
Aluminum (Al), % | 0 | |
3.0 to 3.8 |
Carbon (C), % | 0.3 to 0.4 | |
0 |
Chromium (Cr), % | 0.8 to 1.2 | |
0 |
Cobalt (Co), % | 0 | |
0.25 to 0.55 |
Copper (Cu), % | 0 | |
70.8 to 75.5 |
Iron (Fe), % | 96.8 to 97.9 | |
0 to 0.2 |
Lead (Pb), % | 0 | |
0 to 0.050 |
Manganese (Mn), % | 0.7 to 1.0 | |
0 |
Molybdenum (Mo), % | 0.15 to 0.25 | |
0 |
Phosphorus (P), % | 0 to 0.015 | |
0 |
Silicon (Si), % | 0.15 to 0.35 | |
0 |
Sulfur (S), % | 0 to 0.010 | |
0 |
Zinc (Zn), % | 0 | |
21.3 to 24.1 |
Residuals, % | 0 | |
0 to 0.5 |