EN 1.4571 Stainless Steel vs. AISI 316L Stainless Steel
Both EN 1.4571 stainless steel and AISI 316L stainless steel are iron alloys. Their average alloy composition is basically identical. There are 33 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is EN 1.4571 stainless steel and the bottom bar is AISI 316L stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 190 to 270 | |
170 to 350 |
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
200 |
Elongation at Break, % | 14 to 40 | |
9.0 to 50 |
Fatigue Strength, MPa | 200 to 330 | |
170 to 450 |
Poisson's Ratio | 0.28 | |
0.28 |
Shear Modulus, GPa | 78 | |
78 |
Shear Strength, MPa | 410 to 550 | |
370 to 690 |
Tensile Strength: Ultimate (UTS), MPa | 600 to 900 | |
530 to 1160 |
Tensile Strength: Yield (Proof), MPa | 230 to 570 | |
190 to 870 |
Thermal Properties
Latent Heat of Fusion, J/g | 290 | |
290 |
Maximum Temperature: Corrosion, °C | 480 | |
410 |
Maximum Temperature: Mechanical, °C | 950 | |
870 |
Melting Completion (Liquidus), °C | 1440 | |
1400 |
Melting Onset (Solidus), °C | 1400 | |
1380 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 15 | |
15 |
Thermal Expansion, µm/m-K | 17 | |
16 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
2.3 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
2.6 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 19 | |
19 |
Density, g/cm3 | 7.9 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 3.9 | |
3.9 |
Embodied Energy, MJ/kg | 54 | |
53 |
Embodied Water, L/kg | 150 | |
150 |
Common Calculations
PREN (Pitting Resistance) | 25 | |
26 |
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 190 | |
77 to 230 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 to 820 | |
93 to 1880 |
Stiffness to Weight: Axial, points | 14 | |
14 |
Stiffness to Weight: Bending, points | 25 | |
25 |
Strength to Weight: Axial, points | 21 to 32 | |
19 to 41 |
Strength to Weight: Bending, points | 20 to 26 | |
18 to 31 |
Thermal Diffusivity, mm2/s | 4.0 | |
4.1 |
Thermal Shock Resistance, points | 13 to 20 | |
12 to 25 |
Alloy Composition
Carbon (C), % | 0 to 0.080 | |
0 to 0.030 |
Chromium (Cr), % | 16.5 to 18.5 | |
16 to 18 |
Iron (Fe), % | 61.7 to 71 | |
62 to 72 |
Manganese (Mn), % | 0 to 2.0 | |
0 to 2.0 |
Molybdenum (Mo), % | 2.0 to 2.5 | |
2.0 to 3.0 |
Nickel (Ni), % | 10.5 to 13.5 | |
10 to 14 |
Nitrogen (N), % | 0 | |
0 to 0.1 |
Phosphorus (P), % | 0 to 0.045 | |
0 to 0.045 |
Silicon (Si), % | 0 to 1.0 | |
0 to 0.75 |
Sulfur (S), % | 0 to 0.015 | |
0 to 0.030 |
Titanium (Ti), % | 0 to 0.7 | |
0 |