AISI 303 Stainless Steel vs. EN 1.4062 Stainless Steel
Both AISI 303 stainless steel and EN 1.4062 stainless steel are iron alloys. They have a moderately high 93% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is AISI 303 stainless steel and the bottom bar is EN 1.4062 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 40 to 51 | |
| 23 to 34 |
| Fatigue Strength, MPa | 230 to 360 | |
| 410 to 420 |
| Poisson's Ratio | 0.28 | |
| 0.27 |
| Shear Modulus, GPa | 77 | |
| 79 |
| Shear Strength, MPa | 430 to 470 | |
| 510 |
| Tensile Strength: Ultimate (UTS), MPa | 600 to 690 | |
| 770 to 800 |
| Tensile Strength: Yield (Proof), MPa | 230 to 420 | |
| 530 to 600 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 290 |
| Maximum Temperature: Corrosion, °C | 410 | |
| 440 |
| Maximum Temperature: Mechanical, °C | 930 | |
| 1030 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1430 |
| Melting Onset (Solidus), °C | 1400 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Conductivity, W/m-K | 16 | |
| 15 |
| Thermal Expansion, µm/m-K | 17 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.4 | |
| 2.1 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.8 | |
| 2.4 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 15 | |
| 12 |
| Density, g/cm3 | 7.8 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 3.0 | |
| 2.6 |
| Embodied Energy, MJ/kg | 42 | |
| 37 |
| Embodied Water, L/kg | 140 | |
| 150 |
Common Calculations
| PREN (Pitting Resistance) | 18 | |
| 27 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 240 | |
| 170 to 230 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 140 to 440 | |
| 690 to 910 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 21 to 25 | |
| 28 to 29 |
| Strength to Weight: Bending, points | 20 to 22 | |
| 24 to 25 |
| Thermal Diffusivity, mm2/s | 4.4 | |
| 4.0 |
| Thermal Shock Resistance, points | 13 to 15 | |
| 21 to 22 |
Alloy Composition
| Carbon (C), % | 0 to 0.15 | |
| 0 to 0.030 |
| Chromium (Cr), % | 17 to 19 | |
| 21.5 to 24 |
| Iron (Fe), % | 67.3 to 74.9 | |
| 69.3 to 77.3 |
| Manganese (Mn), % | 0 to 2.0 | |
| 0 to 2.0 |
| Molybdenum (Mo), % | 0 | |
| 0 to 0.45 |
| Nickel (Ni), % | 8.0 to 10 | |
| 1.0 to 2.9 |
| Nitrogen (N), % | 0 | |
| 0.16 to 0.28 |
| Phosphorus (P), % | 0 to 0.2 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0.15 to 0.35 | |
| 0 to 0.010 |