EN 1.4606 Stainless Steel vs. EN 1.4006 Stainless Steel
Both EN 1.4606 stainless steel and EN 1.4006 stainless steel are iron alloys. They have 68% of their average alloy composition in common.
For each property being compared, the top bar is EN 1.4606 stainless steel and the bottom bar is EN 1.4006 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 23 to 39 | |
| 16 to 23 |
| Fatigue Strength, MPa | 240 to 420 | |
| 150 to 300 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 75 | |
| 76 |
| Shear Strength, MPa | 410 to 640 | |
| 370 to 460 |
| Tensile Strength: Ultimate (UTS), MPa | 600 to 1020 | |
| 590 to 750 |
| Tensile Strength: Yield (Proof), MPa | 280 to 630 | |
| 230 to 510 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 270 |
| Maximum Temperature: Corrosion, °C | 770 | |
| 390 |
| Maximum Temperature: Mechanical, °C | 910 | |
| 740 |
| Melting Completion (Liquidus), °C | 1430 | |
| 1440 |
| Melting Onset (Solidus), °C | 1380 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| Thermal Conductivity, W/m-K | 14 | |
| 30 |
| Thermal Expansion, µm/m-K | 11 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.9 | |
| 2.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.2 | |
| 3.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 26 | |
| 7.0 |
| Density, g/cm3 | 7.9 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 6.0 | |
| 1.9 |
| Embodied Energy, MJ/kg | 87 | |
| 27 |
| Embodied Water, L/kg | 170 | |
| 100 |
Common Calculations
| PREN (Pitting Resistance) | 19 | |
| 13 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 190 to 200 | |
| 99 to 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 200 to 1010 | |
| 140 to 660 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 21 to 36 | |
| 21 to 27 |
| Strength to Weight: Bending, points | 20 to 28 | |
| 20 to 24 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 8.1 |
| Thermal Shock Resistance, points | 21 to 35 | |
| 21 to 26 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.35 | |
| 0 |
| Boron (B), % | 0.0010 to 0.010 | |
| 0 |
| Carbon (C), % | 0 to 0.080 | |
| 0.080 to 0.15 |
| Chromium (Cr), % | 13 to 16 | |
| 11.5 to 13.5 |
| Iron (Fe), % | 49.2 to 59 | |
| 83.1 to 88.4 |
| Manganese (Mn), % | 1.0 to 2.0 | |
| 0 to 1.5 |
| Molybdenum (Mo), % | 1.0 to 1.5 | |
| 0 |
| Nickel (Ni), % | 24 to 27 | |
| 0 to 0.75 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.015 |
| Titanium (Ti), % | 1.9 to 2.3 | |
| 0 |
| Vanadium (V), % | 0.1 to 0.5 | |
| 0 |