EN 1.4859 Stainless Steel vs. K94200 Alloy
Both EN 1.4859 stainless steel and K94200 alloy are iron alloys. There are 21 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 EN 1.4859 stainless steel and the bottom bar is K94200 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
140 |
Elongation at Break, % | 23 | |
5.0 to 32 |
Poisson's Ratio | 0.28 | |
0.34 |
Shear Modulus, GPa | 76 | |
54 |
Tensile Strength: Ultimate (UTS), MPa | 490 | |
500 to 710 |
Tensile Strength: Yield (Proof), MPa | 210 | |
270 to 650 |
Thermal Properties
Melting Onset (Solidus), °C | 1360 | |
1440 |
Specific Heat Capacity, J/kg-K | 470 | |
500 |
Thermal Conductivity, W/m-K | 13 | |
15 |
Thermal Expansion, µm/m-K | 16 | |
5.0 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 1.7 | |
2.7 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 1.9 | |
3.0 |
Otherwise Unclassified Properties
Density, g/cm3 | 8.0 | |
8.2 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 91 | |
35 to 130 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 110 | |
250 to 1460 |
Stiffness to Weight: Axial, points | 14 | |
9.8 |
Stiffness to Weight: Bending, points | 24 | |
21 |
Strength to Weight: Axial, points | 17 | |
17 to 24 |
Strength to Weight: Bending, points | 17 | |
17 to 22 |
Thermal Diffusivity, mm2/s | 3.4 | |
3.7 |
Thermal Shock Resistance, points | 11 | |
49 to 70 |