EN 1.4419 Stainless Steel vs. ASTM A299 Steel
Both EN 1.4419 stainless steel and ASTM A299 steel are iron alloys. There are 30 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 1.4419 stainless steel and the bottom bar is ASTM A299 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 11 to 17 | |
| 21 to 22 |
| Fatigue Strength, MPa | 230 to 680 | |
| 230 to 250 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 76 | |
| 73 |
| Shear Strength, MPa | 410 to 950 | |
| 370 to 390 |
| Tensile Strength: Ultimate (UTS), MPa | 660 to 1590 | |
| 590 to 620 |
| Tensile Strength: Yield (Proof), MPa | 370 to 1240 | |
| 330 to 360 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 790 | |
| 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 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.8 | |
| 7.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.2 | |
| 8.2 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 8.0 | |
| 1.9 |
| Density, g/cm3 | 7.7 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.2 | |
| 1.4 |
| Embodied Energy, MJ/kg | 30 | |
| 19 |
| Embodied Water, L/kg | 110 | |
| 47 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 95 to 170 | |
| 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 350 to 3920 | |
| 290 to 350 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 24 to 57 | |
| 21 to 22 |
| Strength to Weight: Bending, points | 22 to 39 | |
| 20 to 21 |
| Thermal Diffusivity, mm2/s | 8.1 | |
| 14 |
| Thermal Shock Resistance, points | 23 to 55 | |
| 17 to 18 |