S45503 Stainless Steel vs. EN 1.6580 Steel
Both S45503 stainless steel and EN 1.6580 steel are iron alloys. They have 80% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is S45503 stainless steel and the bottom bar is EN 1.6580 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 410 to 500 | |
220 to 350 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 4.6 to 6.8 | |
11 to 19 |
Fatigue Strength, MPa | 710 to 800 | |
310 to 610 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 75 | |
73 |
Shear Strength, MPa | 940 to 1070 | |
450 to 700 |
Tensile Strength: Ultimate (UTS), MPa | 1610 to 1850 | |
720 to 1170 |
Tensile Strength: Yield (Proof), MPa | 1430 to 1700 | |
460 to 990 |
Thermal Properties
Latent Heat of Fusion, J/g | 270 | |
250 |
Maximum Temperature: Mechanical, °C | 760 | |
450 |
Melting Completion (Liquidus), °C | 1440 | |
1460 |
Melting Onset (Solidus), °C | 1400 | |
1420 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Expansion, µm/m-K | 11 | |
13 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 15 | |
4.3 |
Density, g/cm3 | 7.9 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 3.4 | |
1.8 |
Embodied Energy, MJ/kg | 48 | |
23 |
Embodied Water, L/kg | 120 | |
59 |
Common Calculations
PREN (Pitting Resistance) | 13 | |
3.3 |
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 82 to 110 | |
120 to 130 |
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 57 to 65 | |
26 to 41 |
Strength to Weight: Bending, points | 39 to 43 | |
23 to 31 |
Thermal Shock Resistance, points | 56 to 64 | |
21 to 34 |
Alloy Composition
Carbon (C), % | 0 to 0.010 | |
0.26 to 0.34 |
Chromium (Cr), % | 11 to 12.5 | |
1.8 to 2.2 |
Copper (Cu), % | 1.5 to 2.5 | |
0 |
Iron (Fe), % | 72.4 to 78.9 | |
93.7 to 95.5 |
Manganese (Mn), % | 0 to 0.5 | |
0.3 to 0.6 |
Molybdenum (Mo), % | 0 to 0.5 | |
0.3 to 0.5 |
Nickel (Ni), % | 7.5 to 9.5 | |
1.8 to 2.2 |
Niobium (Nb), % | 0.1 to 0.5 | |
0 |
Phosphorus (P), % | 0 to 0.010 | |
0 to 0.035 |
Silicon (Si), % | 0 to 0.2 | |
0 to 0.4 |
Sulfur (S), % | 0 to 0.010 | |
0 to 0.035 |
Titanium (Ti), % | 1.0 to 1.4 | |
0 |