AISI 201L Stainless Steel vs. S45500 Stainless Steel
Both AISI 201L stainless steel and S45500 stainless steel are iron alloys. They have 88% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is AISI 201L stainless steel and the bottom bar is S45500 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 190 to 320 | |
280 to 500 |
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
190 |
Elongation at Break, % | 22 to 46 | |
3.4 to 11 |
Fatigue Strength, MPa | 270 to 530 | |
570 to 890 |
Poisson's Ratio | 0.28 | |
0.28 |
Shear Modulus, GPa | 77 | |
75 |
Shear Strength, MPa | 520 to 660 | |
790 to 1090 |
Tensile Strength: Ultimate (UTS), MPa | 740 to 1040 | |
1370 to 1850 |
Tensile Strength: Yield (Proof), MPa | 290 to 790 | |
1240 to 1700 |
Thermal Properties
Latent Heat of Fusion, J/g | 280 | |
270 |
Maximum Temperature: Corrosion, °C | 410 | |
620 |
Maximum Temperature: Mechanical, °C | 880 | |
760 |
Melting Completion (Liquidus), °C | 1410 | |
1440 |
Melting Onset (Solidus), °C | 1370 | |
1400 |
Specific Heat Capacity, J/kg-K | 480 | |
470 |
Thermal Expansion, µm/m-K | 17 | |
11 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 12 | |
17 |
Density, g/cm3 | 7.7 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 2.6 | |
3.8 |
Embodied Energy, MJ/kg | 38 | |
57 |
Embodied Water, L/kg | 140 | |
120 |
Common Calculations
PREN (Pitting Resistance) | 19 | |
13 |
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 210 to 300 | |
45 to 190 |
Stiffness to Weight: Axial, points | 14 | |
14 |
Stiffness to Weight: Bending, points | 25 | |
24 |
Strength to Weight: Axial, points | 27 to 37 | |
48 to 65 |
Strength to Weight: Bending, points | 24 to 30 | |
35 to 42 |
Thermal Shock Resistance, points | 16 to 23 | |
48 to 64 |
Alloy Composition
Carbon (C), % | 0 to 0.030 | |
0 to 0.050 |
Chromium (Cr), % | 16 to 18 | |
11 to 12.5 |
Copper (Cu), % | 0 | |
1.5 to 2.5 |
Iron (Fe), % | 67.9 to 75 | |
71.5 to 79.2 |
Manganese (Mn), % | 5.5 to 7.5 | |
0 to 0.5 |
Molybdenum (Mo), % | 0 | |
0 to 0.5 |
Nickel (Ni), % | 3.5 to 5.5 | |
7.5 to 9.5 |
Niobium (Nb), % | 0 | |
0 to 0.5 |
Nitrogen (N), % | 0 to 0.25 | |
0 |
Phosphorus (P), % | 0 to 0.045 | |
0 to 0.040 |
Silicon (Si), % | 0 to 0.75 | |
0 to 0.5 |
Sulfur (S), % | 0 to 0.030 | |
0 to 0.030 |
Tantalum (Ta), % | 0 | |
0 to 0.5 |
Titanium (Ti), % | 0 | |
0.8 to 1.4 |