EN 1.4935 Stainless Steel vs. SAE-AISI 1527 Steel
Both EN 1.4935 stainless steel and SAE-AISI 1527 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 1.4935 stainless steel and the bottom bar is SAE-AISI 1527 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
190 |
Elongation at Break, % | 16 to 18 | |
13 to 21 |
Fatigue Strength, MPa | 350 to 400 | |
220 to 350 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 76 | |
73 |
Shear Strength, MPa | 480 to 540 | |
370 to 390 |
Tensile Strength: Ultimate (UTS), MPa | 780 to 880 | |
590 to 640 |
Tensile Strength: Yield (Proof), MPa | 570 to 670 | |
320 to 550 |
Thermal Properties
Latent Heat of Fusion, J/g | 270 | |
250 |
Maximum Temperature: Mechanical, °C | 740 | |
400 |
Melting Completion (Liquidus), °C | 1460 | |
1460 |
Melting Onset (Solidus), °C | 1420 | |
1420 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 24 | |
52 |
Thermal Expansion, µm/m-K | 11 | |
12 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.9 | |
7.1 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 3.3 | |
8.1 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 9.0 | |
1.8 |
Density, g/cm3 | 7.8 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 2.9 | |
1.4 |
Embodied Energy, MJ/kg | 42 | |
19 |
Embodied Water, L/kg | 100 | |
47 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 130 | |
82 to 100 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 830 to 1160 | |
260 to 800 |
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 25 | |
24 |
Strength to Weight: Axial, points | 28 to 31 | |
21 to 23 |
Strength to Weight: Bending, points | 24 to 26 | |
20 to 21 |
Thermal Diffusivity, mm2/s | 6.5 | |
14 |
Thermal Shock Resistance, points | 27 to 30 | |
19 to 20 |
Alloy Composition
Carbon (C), % | 0.17 to 0.24 | |
0.22 to 0.29 |
Chromium (Cr), % | 11 to 12.5 | |
0 |
Iron (Fe), % | 83 to 86.7 | |
98.1 to 98.6 |
Manganese (Mn), % | 0.3 to 0.8 | |
1.2 to 1.5 |
Molybdenum (Mo), % | 0.8 to 1.2 | |
0 |
Nickel (Ni), % | 0.3 to 0.8 | |
0 |
Phosphorus (P), % | 0 to 0.025 | |
0 to 0.040 |
Silicon (Si), % | 0.1 to 0.5 | |
0 |
Sulfur (S), % | 0 to 0.015 | |
0 to 0.050 |
Tungsten (W), % | 0.4 to 0.6 | |
0 |
Vanadium (V), % | 0.2 to 0.35 | |
0 |