AISI 308L Stainless Steel vs. EN 1.5520 Steel
Both AISI 308L stainless steel and EN 1.5520 steel are iron alloys. They have 69% of their average alloy composition in common. There are 32 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 AISI 308L stainless steel and the bottom bar is EN 1.5520 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 170 | |
120 to 170 |
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
190 |
Elongation at Break, % | 34 | |
11 to 21 |
Fatigue Strength, MPa | 180 | |
210 to 300 |
Poisson's Ratio | 0.28 | |
0.29 |
Reduction in Area, % | 46 | |
62 to 75 |
Shear Modulus, GPa | 78 | |
73 |
Shear Strength, MPa | 380 | |
290 to 340 |
Tensile Strength: Ultimate (UTS), MPa | 580 | |
410 to 1410 |
Tensile Strength: Yield (Proof), MPa | 230 | |
300 to 480 |
Thermal Properties
Latent Heat of Fusion, J/g | 290 | |
250 |
Maximum Temperature: Mechanical, °C | 1010 | |
400 |
Melting Completion (Liquidus), °C | 1420 | |
1460 |
Melting Onset (Solidus), °C | 1380 | |
1420 |
Specific Heat Capacity, J/kg-K | 480 | |
470 |
Thermal Conductivity, W/m-K | 15 | |
50 |
Thermal Expansion, µm/m-K | 16 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.2 | |
7.1 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
8.2 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 16 | |
1.9 |
Density, g/cm3 | 7.8 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 3.2 | |
1.4 |
Embodied Energy, MJ/kg | 45 | |
19 |
Embodied Water, L/kg | 160 | |
48 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 160 | |
42 to 230 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 140 | |
240 to 600 |
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 25 | |
24 |
Strength to Weight: Axial, points | 21 | |
15 to 50 |
Strength to Weight: Bending, points | 20 | |
16 to 36 |
Thermal Diffusivity, mm2/s | 4.1 | |
13 |
Thermal Shock Resistance, points | 13 | |
12 to 41 |
Alloy Composition
Boron (B), % | 0 | |
0.00080 to 0.0050 |
Carbon (C), % | 0 to 0.080 | |
0.15 to 0.2 |
Chromium (Cr), % | 19.5 to 22 | |
0 to 0.3 |
Copper (Cu), % | 0 | |
0 to 0.25 |
Iron (Fe), % | 63.8 to 70.5 | |
97.7 to 98.9 |
Manganese (Mn), % | 1.0 to 2.5 | |
0.9 to 1.2 |
Nickel (Ni), % | 9.0 to 11 | |
0 |
Phosphorus (P), % | 0 to 0.030 | |
0 to 0.025 |
Silicon (Si), % | 0.25 to 0.6 | |
0 to 0.3 |
Sulfur (S), % | 0 to 0.030 | |
0 to 0.025 |