S36200 Stainless Steel vs. EN 1.7221 Steel
Both S36200 stainless steel and EN 1.7221 steel are iron alloys. They have 79% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is S36200 stainless steel and the bottom bar is EN 1.7221 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 3.4 to 4.6 | |
| 11 to 17 |
| Fatigue Strength, MPa | 450 to 570 | |
| 290 to 390 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 76 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 1180 to 1410 | |
| 650 to 780 |
| Tensile Strength: Yield (Proof), MPa | 960 to 1240 | |
| 430 to 630 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 820 | |
| 420 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1460 |
| Melting Onset (Solidus), °C | 1400 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Conductivity, W/m-K | 16 | |
| 44 |
| Thermal Expansion, µm/m-K | 11 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
| 7.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
| 8.4 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 12 | |
| 2.4 |
| Density, g/cm3 | 7.8 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.8 | |
| 1.5 |
| Embodied Energy, MJ/kg | 40 | |
| 20 |
| Embodied Water, L/kg | 120 | |
| 51 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 46 to 51 | |
| 83 to 98 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 2380 to 3930 | |
| 490 to 1050 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 42 to 50 | |
| 23 to 27 |
| Strength to Weight: Bending, points | 32 to 36 | |
| 21 to 24 |
| Thermal Diffusivity, mm2/s | 4.3 | |
| 12 |
| Thermal Shock Resistance, points | 40 to 48 | |
| 19 to 23 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.1 | |
| 0 |
| Carbon (C), % | 0 to 0.050 | |
| 0.22 to 0.29 |
| Chromium (Cr), % | 14 to 14.5 | |
| 0.8 to 1.2 |
| Iron (Fe), % | 75.4 to 79.5 | |
| 96.8 to 98.3 |
| Manganese (Mn), % | 0 to 0.5 | |
| 0.5 to 0.8 |
| Molybdenum (Mo), % | 0 to 0.3 | |
| 0.15 to 0.3 |
| Nickel (Ni), % | 6.5 to 7.0 | |
| 0 |
| Phosphorus (P), % | 0 to 0.030 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 to 0.3 | |
| 0 to 0.6 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.030 |
| Titanium (Ti), % | 0.6 to 0.9 | |
| 0 |