ASTM A372 Grade F Steel vs. C70400 Copper-nickel
ASTM A372 grade F steel belongs to the iron alloys classification, while C70400 copper-nickel belongs to the copper alloys. There are 26 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 ASTM A372 grade F steel and the bottom bar is C70400 copper-nickel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
120 |
Poisson's Ratio | 0.29 | |
0.34 |
Shear Modulus, GPa | 73 | |
45 |
Tensile Strength: Ultimate (UTS), MPa | 650 to 910 | |
300 to 310 |
Tensile Strength: Yield (Proof), MPa | 430 to 550 | |
95 to 230 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
210 |
Maximum Temperature: Mechanical, °C | 420 | |
210 |
Melting Completion (Liquidus), °C | 1460 | |
1120 |
Melting Onset (Solidus), °C | 1420 | |
1060 |
Specific Heat Capacity, J/kg-K | 470 | |
390 |
Thermal Conductivity, W/m-K | 44 | |
64 |
Thermal Expansion, µm/m-K | 13 | |
17 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.3 | |
14 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.4 | |
14 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.4 | |
32 |
Density, g/cm3 | 7.8 | |
8.9 |
Embodied Carbon, kg CO2/kg material | 1.5 | |
3.0 |
Embodied Energy, MJ/kg | 20 | |
47 |
Embodied Water, L/kg | 51 | |
300 |
Common Calculations
Resilience: Unit (Modulus of Resilience), kJ/m3 | 500 to 810 | |
38 to 220 |
Stiffness to Weight: Axial, points | 13 | |
7.5 |
Stiffness to Weight: Bending, points | 24 | |
19 |
Strength to Weight: Axial, points | 23 to 32 | |
9.3 to 9.8 |
Strength to Weight: Bending, points | 21 to 27 | |
11 to 12 |
Thermal Diffusivity, mm2/s | 12 | |
18 |
Thermal Shock Resistance, points | 19 to 27 | |
10 to 11 |
Alloy Composition
Carbon (C), % | 0.3 to 0.4 | |
0 |
Chromium (Cr), % | 0.8 to 1.2 | |
0 |
Copper (Cu), % | 0 | |
89.8 to 93.6 |
Iron (Fe), % | 96.8 to 97.9 | |
1.3 to 1.7 |
Lead (Pb), % | 0 | |
0 to 0.050 |
Manganese (Mn), % | 0.7 to 1.0 | |
0.3 to 0.8 |
Molybdenum (Mo), % | 0.15 to 0.25 | |
0 |
Nickel (Ni), % | 0 | |
4.8 to 6.2 |
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 | |
0 to 1.0 |
Residuals, % | 0 | |
0 to 0.5 |