ASTM A387 Grade 2 Steel vs. 60Cr-40Ni Alloy
ASTM A387 grade 2 steel belongs to the iron alloys classification, while 60Cr-40Ni alloy belongs to the otherwise unclassified metals. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.
For each property being compared, the top bar is ASTM A387 grade 2 steel and the bottom bar is 60Cr-40Ni alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 220 |
| Poisson's Ratio | 0.29 | |
| 0.25 |
| Shear Modulus, GPa | 73 | |
| 87 |
| Tensile Strength: Ultimate (UTS), MPa | 470 to 550 | |
| 870 |
| Tensile Strength: Yield (Proof), MPa | 260 to 350 | |
| 660 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 370 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 490 |
| Thermal Expansion, µm/m-K | 13 | |
| 16 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.6 | |
| 49 |
| Density, g/cm3 | 7.9 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.6 | |
| 7.4 |
| Embodied Energy, MJ/kg | 20 | |
| 110 |
| Embodied Water, L/kg | 50 | |
| 380 |
Common Calculations
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 180 to 320 | |
| 1000 |
| Stiffness to Weight: Axial, points | 13 | |
| 16 |
| Stiffness to Weight: Bending, points | 24 | |
| 26 |
| Strength to Weight: Axial, points | 16 to 20 | |
| 31 |
| Strength to Weight: Bending, points | 17 to 19 | |
| 26 |
| Thermal Shock Resistance, points | 14 to 16 | |
| 18 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.25 |
| Carbon (C), % | 0.050 to 0.21 | |
| 0 to 0.1 |
| Chromium (Cr), % | 0.5 to 0.8 | |
| 58 to 62 |
| Iron (Fe), % | 97.1 to 98.3 | |
| 0 to 1.0 |
| Manganese (Mn), % | 0.55 to 0.8 | |
| 0 to 0.3 |
| Molybdenum (Mo), % | 0.45 to 0.6 | |
| 0 |
| Nickel (Ni), % | 0 | |
| 34.5 to 42 |
| Nitrogen (N), % | 0 | |
| 0 to 0.3 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 to 0.020 |
| Silicon (Si), % | 0.15 to 0.4 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.025 | |
| 0 to 0.020 |
| Titanium (Ti), % | 0 | |
| 0 to 0.5 |