EN 1.4107 Stainless Steel vs. S21800 Stainless Steel
Both EN 1.4107 stainless steel and S21800 stainless steel are iron alloys. They have 76% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is EN 1.4107 stainless steel and the bottom bar is S21800 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 18 to 21 | |
40 |
Fatigue Strength, MPa | 260 to 350 | |
330 |
Poisson's Ratio | 0.28 | |
0.28 |
Shear Modulus, GPa | 76 | |
75 |
Tensile Strength: Ultimate (UTS), MPa | 620 to 700 | |
740 |
Tensile Strength: Yield (Proof), MPa | 400 to 570 | |
390 |
Thermal Properties
Latent Heat of Fusion, J/g | 270 | |
340 |
Maximum Temperature: Corrosion, °C | 390 | |
410 |
Maximum Temperature: Mechanical, °C | 740 | |
900 |
Melting Completion (Liquidus), °C | 1450 | |
1360 |
Melting Onset (Solidus), °C | 1410 | |
1310 |
Specific Heat Capacity, J/kg-K | 480 | |
500 |
Thermal Expansion, µm/m-K | 10 | |
16 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 7.5 | |
15 |
Density, g/cm3 | 7.8 | |
7.5 |
Embodied Carbon, kg CO2/kg material | 2.1 | |
3.1 |
Embodied Energy, MJ/kg | 30 | |
45 |
Embodied Water, L/kg | 100 | |
150 |
Common Calculations
PREN (Pitting Resistance) | 13 | |
19 |
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 120 | |
250 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 420 to 840 | |
390 |
Stiffness to Weight: Axial, points | 14 | |
14 |
Stiffness to Weight: Bending, points | 25 | |
26 |
Strength to Weight: Axial, points | 22 to 25 | |
27 |
Strength to Weight: Bending, points | 21 to 22 | |
24 |
Thermal Shock Resistance, points | 22 to 25 | |
17 |
Alloy Composition
Carbon (C), % | 0 to 0.1 | |
0 to 0.1 |
Chromium (Cr), % | 11.5 to 12.5 | |
16 to 18 |
Copper (Cu), % | 0 to 0.3 | |
0 |
Iron (Fe), % | 83.8 to 87.2 | |
59.1 to 65.4 |
Manganese (Mn), % | 0.5 to 0.8 | |
7.0 to 9.0 |
Molybdenum (Mo), % | 0 to 0.5 | |
0 |
Nickel (Ni), % | 0.8 to 1.5 | |
8.0 to 9.0 |
Nitrogen (N), % | 0 | |
0.080 to 0.18 |
Phosphorus (P), % | 0 to 0.030 | |
0 to 0.060 |
Silicon (Si), % | 0 to 0.4 | |
3.5 to 4.5 |
Sulfur (S), % | 0 to 0.020 | |
0 to 0.030 |
Vanadium (V), % | 0 to 0.080 | |
0 |