EN 1.7221 Steel vs. N07041 Nickel
EN 1.7221 steel belongs to the iron alloys classification, while N07041 nickel belongs to the nickel alloys. There are 18 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.
For each property being compared, the top bar is EN 1.7221 steel and the bottom bar is N07041 nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 220 |
| Elongation at Break, % | 11 to 17 | |
| 14 |
| Fatigue Strength, MPa | 290 to 390 | |
| 540 |
| Tensile Strength: Ultimate (UTS), MPa | 650 to 780 | |
| 1400 |
| Tensile Strength: Yield (Proof), MPa | 430 to 630 | |
| 1050 |
Thermal Properties
| Melting Onset (Solidus), °C | 1420 | |
| 1320 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 450 |
| Thermal Conductivity, W/m-K | 44 | |
| 11 |
| Thermal Expansion, µm/m-K | 13 | |
| 12 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.8 | |
| 8.2 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 83 to 98 | |
| 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 490 to 1050 | |
| 2510 |
| Stiffness to Weight: Axial, points | 13 | |
| 15 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 23 to 27 | |
| 47 |
| Strength to Weight: Bending, points | 21 to 24 | |
| 34 |
| Thermal Diffusivity, mm2/s | 12 | |
| 3.0 |
| Thermal Shock Resistance, points | 19 to 23 | |
| 38 |