EN 1.5450 Steel vs. EN 1.4024 Stainless Steel
Both EN 1.5450 steel and EN 1.4024 stainless steel are iron alloys. They have 87% of their average alloy composition in common. There are 30 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 EN 1.5450 steel and the bottom bar is EN 1.4024 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 19 | |
15 to 22 |
Fatigue Strength, MPa | 310 | |
220 to 300 |
Poisson's Ratio | 0.29 | |
0.28 |
Shear Modulus, GPa | 73 | |
76 |
Shear Strength, MPa | 380 | |
370 to 460 |
Tensile Strength: Ultimate (UTS), MPa | 620 | |
590 to 750 |
Tensile Strength: Yield (Proof), MPa | 460 | |
330 to 510 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
270 |
Maximum Temperature: Mechanical, °C | 410 | |
760 |
Melting Completion (Liquidus), °C | 1470 | |
1440 |
Melting Onset (Solidus), °C | 1420 | |
1400 |
Specific Heat Capacity, J/kg-K | 470 | |
480 |
Thermal Conductivity, W/m-K | 49 | |
30 |
Thermal Expansion, µm/m-K | 13 | |
11 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
2.9 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 | |
3.3 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.4 | |
7.0 |
Density, g/cm3 | 7.9 | |
7.7 |
Embodied Carbon, kg CO2/kg material | 1.5 | |
1.9 |
Embodied Energy, MJ/kg | 20 | |
27 |
Embodied Water, L/kg | 49 | |
100 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 | |
98 to 110 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 550 | |
280 to 660 |
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 24 | |
25 |
Strength to Weight: Axial, points | 22 | |
21 to 27 |
Strength to Weight: Bending, points | 20 | |
20 to 24 |
Thermal Diffusivity, mm2/s | 13 | |
8.1 |
Thermal Shock Resistance, points | 18 | |
21 to 26 |
Alloy Composition
Aluminum (Al), % | 0 to 0.060 | |
0 |
Boron (B), % | 0.0020 to 0.0060 | |
0 |
Carbon (C), % | 0.060 to 0.1 | |
0.12 to 0.17 |
Chromium (Cr), % | 0 to 0.2 | |
12 to 14 |
Copper (Cu), % | 0 to 0.3 | |
0 |
Iron (Fe), % | 97.6 to 98.8 | |
83.8 to 87.9 |
Manganese (Mn), % | 0.6 to 0.8 | |
0 to 1.0 |
Molybdenum (Mo), % | 0.4 to 0.5 | |
0 |
Phosphorus (P), % | 0 to 0.025 | |
0 to 0.040 |
Silicon (Si), % | 0.1 to 0.35 | |
0 to 1.0 |
Sulfur (S), % | 0 to 0.010 | |
0 to 0.015 |
Titanium (Ti), % | 0 to 0.060 | |
0 |