EN 1.4378 Stainless Steel vs. EN 1.5026 Steel
Both EN 1.4378 stainless steel and EN 1.5026 steel are iron alloys. They have 66% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is EN 1.4378 stainless steel and the bottom bar is EN 1.5026 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 190 to 340 | |
200 to 480 |
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
190 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 77 | |
72 |
Tensile Strength: Ultimate (UTS), MPa | 760 to 1130 | |
660 to 1980 |
Thermal Properties
Latent Heat of Fusion, J/g | 290 | |
280 |
Maximum Temperature: Mechanical, °C | 910 | |
400 |
Melting Completion (Liquidus), °C | 1390 | |
1440 |
Melting Onset (Solidus), °C | 1350 | |
1390 |
Specific Heat Capacity, J/kg-K | 480 | |
480 |
Thermal Expansion, µm/m-K | 17 | |
13 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 12 | |
1.9 |
Density, g/cm3 | 7.6 | |
7.7 |
Embodied Carbon, kg CO2/kg material | 2.7 | |
1.5 |
Embodied Energy, MJ/kg | 39 | |
19 |
Embodied Water, L/kg | 150 | |
46 |
Common Calculations
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 25 | |
25 |
Strength to Weight: Axial, points | 28 to 41 | |
24 to 71 |
Strength to Weight: Bending, points | 24 to 31 | |
22 to 45 |
Thermal Shock Resistance, points | 16 to 23 | |
20 to 60 |
Alloy Composition
Carbon (C), % | 0 to 0.080 | |
0.52 to 0.6 |
Chromium (Cr), % | 17 to 19 | |
0 |
Iron (Fe), % | 61.2 to 69 | |
96.5 to 97.3 |
Manganese (Mn), % | 11.5 to 14.5 | |
0.6 to 0.9 |
Nickel (Ni), % | 2.3 to 3.7 | |
0 |
Nitrogen (N), % | 0.2 to 0.4 | |
0 |
Phosphorus (P), % | 0 to 0.060 | |
0 to 0.025 |
Silicon (Si), % | 0 to 1.0 | |
1.6 to 2.0 |
Sulfur (S), % | 0 to 0.030 | |
0 to 0.025 |