Nickel 625 vs. ASTM A148 Cast Steel
Nickel 625 belongs to the nickel alloys classification, while ASTM A148 cast steel belongs to the iron 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 nickel 625 and the bottom bar is ASTM A148 cast steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 33 to 34 | |
| 5.7 to 25 |
| Fatigue Strength, MPa | 240 to 320 | |
| 280 to 670 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 79 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 790 to 910 | |
| 630 to 1300 |
| Tensile Strength: Yield (Proof), MPa | 320 to 450 | |
| 390 to 1160 |
Thermal Properties
| Latent Heat of Fusion, J/g | 330 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 980 | |
| 400 to 430 |
| Melting Completion (Liquidus), °C | 1350 | |
| 1460 |
| Melting Onset (Solidus), °C | 1290 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 440 | |
| 470 |
| Thermal Conductivity, W/m-K | 11 | |
| 37 to 47 |
| Thermal Expansion, µm/m-K | 13 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.3 | |
| 7.3 to 7.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 1.4 | |
| 8.3 to 8.6 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 80 | |
| 2.3 to 3.3 |
| Density, g/cm3 | 8.6 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 14 | |
| 1.5 to 1.7 |
| Embodied Energy, MJ/kg | 190 | |
| 20 to 22 |
| Embodied Water, L/kg | 290 | |
| 48 to 53 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 220 to 250 | |
| 71 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 260 to 490 | |
| 400 to 3570 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 23 | |
| 24 |
| Strength to Weight: Axial, points | 26 to 29 | |
| 22 to 46 |
| Strength to Weight: Bending, points | 22 to 24 | |
| 21 to 34 |
| Thermal Diffusivity, mm2/s | 2.9 | |
| 9.9 to 13 |
| Thermal Shock Resistance, points | 22 to 25 | |
| 18 to 38 |