EN 1.7335 Steel vs. EN 1.4419 Stainless Steel
Both EN 1.7335 steel and EN 1.4419 stainless steel are iron alloys. They have 86% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is EN 1.7335 steel and the bottom bar is EN 1.4419 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 21 to 22 | |
| 11 to 17 |
| Fatigue Strength, MPa | 200 to 220 | |
| 230 to 680 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 76 |
| Shear Strength, MPa | 310 to 330 | |
| 410 to 950 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 520 | |
| 660 to 1590 |
| Tensile Strength: Yield (Proof), MPa | 280 to 310 | |
| 370 to 1240 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 280 |
| Maximum Temperature: Mechanical, °C | 430 | |
| 790 |
| Melting Completion (Liquidus), °C | 1470 | |
| 1440 |
| Melting Onset (Solidus), °C | 1420 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| Thermal Conductivity, W/m-K | 44 | |
| 30 |
| Thermal Expansion, µm/m-K | 13 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.3 | |
| 2.8 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.4 | |
| 3.2 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.8 | |
| 8.0 |
| Density, g/cm3 | 7.9 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 1.6 | |
| 2.2 |
| Embodied Energy, MJ/kg | 21 | |
| 30 |
| Embodied Water, L/kg | 52 | |
| 110 |
Common Calculations
| PREN (Pitting Resistance) | 2.7 | |
| 16 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 91 to 97 | |
| 95 to 170 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 210 to 260 | |
| 350 to 3920 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 18 | |
| 24 to 57 |
| Strength to Weight: Bending, points | 18 | |
| 22 to 39 |
| Thermal Diffusivity, mm2/s | 12 | |
| 8.1 |
| Thermal Shock Resistance, points | 15 | |
| 23 to 55 |
Alloy Composition
| Carbon (C), % | 0.080 to 0.18 | |
| 0.36 to 0.42 |
| Chromium (Cr), % | 0.7 to 1.2 | |
| 13 to 14.5 |
| Copper (Cu), % | 0 to 0.3 | |
| 0 |
| Iron (Fe), % | 96.4 to 98.4 | |
| 82 to 86 |
| Manganese (Mn), % | 0.4 to 1.0 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 0.4 to 0.6 | |
| 0.6 to 1.0 |
| Nitrogen (N), % | 0 to 0.012 | |
| 0 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.35 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.015 |