EN 1.4006 Stainless Steel vs. SAE-AISI 1039 Steel
Both EN 1.4006 stainless steel and SAE-AISI 1039 steel are iron alloys. They have 87% 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 1.4006 stainless steel and the bottom bar is SAE-AISI 1039 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 16 to 23 | |
| 14 to 18 |
| Fatigue Strength, MPa | 150 to 300 | |
| 230 to 370 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 76 | |
| 73 |
| Shear Strength, MPa | 370 to 460 | |
| 380 to 420 |
| Tensile Strength: Ultimate (UTS), MPa | 590 to 750 | |
| 610 to 690 |
| Tensile Strength: Yield (Proof), MPa | 230 to 510 | |
| 340 to 580 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 740 | |
| 400 |
| 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 | 30 | |
| 51 |
| Thermal Expansion, µm/m-K | 11 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.9 | |
| 7.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.3 | |
| 8.1 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 7.0 | |
| 1.8 |
| Density, g/cm3 | 7.7 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.9 | |
| 1.4 |
| Embodied Energy, MJ/kg | 27 | |
| 18 |
| Embodied Water, L/kg | 100 | |
| 46 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 99 to 110 | |
| 88 to 94 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 140 to 660 | |
| 310 to 890 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 21 to 27 | |
| 22 to 24 |
| Strength to Weight: Bending, points | 20 to 24 | |
| 20 to 22 |
| Thermal Diffusivity, mm2/s | 8.1 | |
| 14 |
| Thermal Shock Resistance, points | 21 to 26 | |
| 19 to 22 |
Alloy Composition
| Carbon (C), % | 0.080 to 0.15 | |
| 0.37 to 0.44 |
| Chromium (Cr), % | 11.5 to 13.5 | |
| 0 |
| Iron (Fe), % | 83.1 to 88.4 | |
| 98.5 to 98.9 |
| Manganese (Mn), % | 0 to 1.5 | |
| 0.7 to 1.0 |
| Nickel (Ni), % | 0 to 0.75 | |
| 0 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.050 |