EN 1.4062 Stainless Steel vs. SAE-AISI 1548 Steel
Both EN 1.4062 stainless steel and SAE-AISI 1548 steel are iron alloys. They have 74% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is EN 1.4062 stainless steel and the bottom bar is SAE-AISI 1548 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 23 to 34 | |
| 11 to 16 |
| Fatigue Strength, MPa | 410 to 420 | |
| 270 to 430 |
| Poisson's Ratio | 0.27 | |
| 0.29 |
| Shear Modulus, GPa | 79 | |
| 72 |
| Shear Strength, MPa | 510 | |
| 440 to 500 |
| Tensile Strength: Ultimate (UTS), MPa | 770 to 800 | |
| 730 to 830 |
| Tensile Strength: Yield (Proof), MPa | 530 to 600 | |
| 420 to 690 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 1030 | |
| 400 |
| Melting Completion (Liquidus), °C | 1430 | |
| 1460 |
| Melting Onset (Solidus), °C | 1380 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Conductivity, W/m-K | 15 | |
| 51 |
| Thermal Expansion, µm/m-K | 13 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.1 | |
| 7.1 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.4 | |
| 8.1 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 12 | |
| 1.8 |
| Density, g/cm3 | 7.7 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.6 | |
| 1.4 |
| Embodied Energy, MJ/kg | 37 | |
| 19 |
| Embodied Water, L/kg | 150 | |
| 47 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 170 to 230 | |
| 79 to 99 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 690 to 910 | |
| 470 to 1280 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 28 to 29 | |
| 26 to 30 |
| Strength to Weight: Bending, points | 24 to 25 | |
| 23 to 25 |
| Thermal Diffusivity, mm2/s | 4.0 | |
| 14 |
| Thermal Shock Resistance, points | 21 to 22 | |
| 23 to 27 |
Alloy Composition
| Carbon (C), % | 0 to 0.030 | |
| 0.44 to 0.52 |
| Chromium (Cr), % | 21.5 to 24 | |
| 0 |
| Iron (Fe), % | 69.3 to 77.3 | |
| 98 to 98.5 |
| Manganese (Mn), % | 0 to 2.0 | |
| 1.1 to 1.4 |
| Molybdenum (Mo), % | 0 to 0.45 | |
| 0 |
| Nickel (Ni), % | 1.0 to 2.9 | |
| 0 |
| Nitrogen (N), % | 0.16 to 0.28 | |
| 0 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.050 |