EN 1.4005 Stainless Steel vs. SAE-AISI 1025 Steel
Both EN 1.4005 stainless steel and SAE-AISI 1025 steel are iron alloys. They have 86% 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 1.4005 stainless steel and the bottom bar is SAE-AISI 1025 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 13 to 21 | |
17 to 28 |
Fatigue Strength, MPa | 240 to 290 | |
190 to 280 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 76 | |
73 |
Shear Strength, MPa | 390 to 450 | |
290 to 310 |
Tensile Strength: Ultimate (UTS), MPa | 630 to 750 | |
450 to 500 |
Tensile Strength: Yield (Proof), MPa | 370 to 500 | |
250 to 420 |
Thermal Properties
Latent Heat of Fusion, J/g | 270 | |
250 |
Maximum Temperature: Mechanical, °C | 760 | |
400 |
Melting Completion (Liquidus), °C | 1440 | |
1460 |
Melting Onset (Solidus), °C | 1400 | |
1420 |
Specific Heat Capacity, J/kg-K | 480 | |
470 |
Thermal Conductivity, W/m-K | 30 | |
52 |
Thermal Expansion, µm/m-K | 10 | |
12 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.9 | |
6.9 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 3.3 | |
8.0 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 7.0 | |
1.8 |
Density, g/cm3 | 7.7 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 2.0 | |
1.4 |
Embodied Energy, MJ/kg | 28 | |
18 |
Embodied Water, L/kg | 100 | |
45 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 90 to 110 | |
80 to 110 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 350 to 650 | |
170 to 470 |
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 25 | |
24 |
Strength to Weight: Axial, points | 23 to 27 | |
16 to 18 |
Strength to Weight: Bending, points | 21 to 24 | |
17 to 18 |
Thermal Diffusivity, mm2/s | 8.1 | |
14 |
Thermal Shock Resistance, points | 23 to 27 | |
14 to 16 |
Alloy Composition
Carbon (C), % | 0.060 to 0.15 | |
0.22 to 0.28 |
Chromium (Cr), % | 12 to 14 | |
0 |
Iron (Fe), % | 82.4 to 87.8 | |
99.03 to 99.48 |
Manganese (Mn), % | 0 to 1.5 | |
0.3 to 0.6 |
Molybdenum (Mo), % | 0 to 0.6 | |
0 |
Phosphorus (P), % | 0 to 0.040 | |
0 to 0.040 |
Silicon (Si), % | 0 to 1.0 | |
0 |
Sulfur (S), % | 0.15 to 0.35 | |
0 to 0.050 |