EN 1.4571 Stainless Steel vs. EN-MC95310 Magnesium
EN 1.4571 stainless steel belongs to the iron alloys classification, while EN-MC95310 magnesium belongs to the magnesium alloys. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.
For each property being compared, the top bar is EN 1.4571 stainless steel and the bottom bar is EN-MC95310 magnesium.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 190 to 270 | |
85 |
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
45 |
Elongation at Break, % | 14 to 40 | |
2.2 |
Fatigue Strength, MPa | 200 to 330 | |
110 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 78 | |
17 |
Shear Strength, MPa | 410 to 550 | |
160 |
Tensile Strength: Ultimate (UTS), MPa | 600 to 900 | |
280 |
Tensile Strength: Yield (Proof), MPa | 230 to 570 | |
190 |
Thermal Properties
Latent Heat of Fusion, J/g | 290 | |
330 |
Maximum Temperature: Mechanical, °C | 950 | |
170 |
Melting Completion (Liquidus), °C | 1440 | |
650 |
Melting Onset (Solidus), °C | 1400 | |
540 |
Specific Heat Capacity, J/kg-K | 470 | |
960 |
Thermal Conductivity, W/m-K | 15 | |
51 |
Thermal Expansion, µm/m-K | 17 | |
25 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
11 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
50 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 19 | |
34 |
Density, g/cm3 | 7.9 | |
1.9 |
Embodied Carbon, kg CO2/kg material | 3.9 | |
29 |
Embodied Energy, MJ/kg | 54 | |
260 |
Embodied Water, L/kg | 150 | |
900 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 190 | |
5.6 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 to 820 | |
420 |
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 25 | |
61 |
Strength to Weight: Axial, points | 21 to 32 | |
40 |
Strength to Weight: Bending, points | 20 to 26 | |
49 |
Thermal Diffusivity, mm2/s | 4.0 | |
28 |
Thermal Shock Resistance, points | 13 to 20 | |
18 |
Alloy Composition
Carbon (C), % | 0 to 0.080 | |
0 |
Chromium (Cr), % | 16.5 to 18.5 | |
0 |
Copper (Cu), % | 0 | |
0 to 0.030 |
Iron (Fe), % | 61.7 to 71 | |
0 to 0.010 |
Lithium (Li), % | 0 | |
0 to 0.2 |
Magnesium (Mg), % | 0 | |
88.9 to 93.4 |
Manganese (Mn), % | 0 to 2.0 | |
0 to 0.15 |
Molybdenum (Mo), % | 2.0 to 2.5 | |
0 |
Nickel (Ni), % | 10.5 to 13.5 | |
0 to 0.0050 |
Phosphorus (P), % | 0 to 0.045 | |
0 |
Silicon (Si), % | 0 to 1.0 | |
0 to 0.010 |
Sulfur (S), % | 0 to 0.015 | |
0 |
Titanium (Ti), % | 0 to 0.7 | |
0 |
Unspecified Rare Earths, % | 0 | |
1.5 to 4.0 |
Yttrium (Y), % | 0 | |
4.8 to 5.5 |
Zinc (Zn), % | 0 | |
0 to 0.2 |
Zirconium (Zr), % | 0 | |
0.4 to 1.0 |
Residuals, % | 0 | |
0 to 0.010 |