SAE-AISI 1070 Steel vs. Nickel 625
SAE-AISI 1070 steel belongs to the iron alloys classification, while nickel 625 belongs to the nickel alloys. There are 30 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 1070 steel and the bottom bar is nickel 625.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 10 to 13 | |
| 33 to 34 |
| Fatigue Strength, MPa | 270 to 350 | |
| 240 to 320 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 72 | |
| 79 |
| Shear Strength, MPa | 380 to 460 | |
| 530 to 600 |
| Tensile Strength: Ultimate (UTS), MPa | 640 to 760 | |
| 790 to 910 |
| Tensile Strength: Yield (Proof), MPa | 420 to 560 | |
| 320 to 450 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 330 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 980 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1350 |
| Melting Onset (Solidus), °C | 1420 | |
| 1290 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 440 |
| Thermal Conductivity, W/m-K | 50 | |
| 11 |
| Thermal Expansion, µm/m-K | 12 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 10 | |
| 1.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 12 | |
| 1.4 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 1.8 | |
| 80 |
| Density, g/cm3 | 7.8 | |
| 8.6 |
| Embodied Carbon, kg CO2/kg material | 1.4 | |
| 14 |
| Embodied Energy, MJ/kg | 19 | |
| 190 |
| Embodied Water, L/kg | 46 | |
| 290 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 59 to 86 | |
| 220 to 250 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 470 to 850 | |
| 260 to 490 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 23 |
| Strength to Weight: Axial, points | 23 to 27 | |
| 26 to 29 |
| Strength to Weight: Bending, points | 21 to 24 | |
| 22 to 24 |
| Thermal Diffusivity, mm2/s | 14 | |
| 2.9 |
| Thermal Shock Resistance, points | 21 to 25 | |
| 22 to 25 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.4 |
| Carbon (C), % | 0.65 to 0.75 | |
| 0 to 0.1 |
| Chromium (Cr), % | 0 | |
| 20 to 23 |
| Cobalt (Co), % | 0 | |
| 0 to 1.0 |
| Iron (Fe), % | 98.3 to 98.8 | |
| 0 to 5.0 |
| Manganese (Mn), % | 0.6 to 0.9 | |
| 0 to 0.5 |
| Molybdenum (Mo), % | 0 | |
| 8.0 to 10 |
| Nickel (Ni), % | 0 | |
| 58 to 68.9 |
| Niobium (Nb), % | 0 | |
| 3.2 to 4.2 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.015 |
| Silicon (Si), % | 0 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.050 | |
| 0 to 0.015 |
| Titanium (Ti), % | 0 | |
| 0 to 0.4 |