ASTM A204 Steel vs. EN 1.4606 Stainless Steel
Both ASTM A204 steel and EN 1.4606 stainless 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 ASTM A204 steel and the bottom bar is EN 1.4606 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 18 to 22 | |
| 23 to 39 |
| Fatigue Strength, MPa | 200 to 220 | |
| 240 to 420 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 73 | |
| 75 |
| Shear Strength, MPa | 330 to 360 | |
| 410 to 640 |
| Tensile Strength: Ultimate (UTS), MPa | 520 to 590 | |
| 600 to 1020 |
| Tensile Strength: Yield (Proof), MPa | 290 to 330 | |
| 280 to 630 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 300 |
| Maximum Temperature: Mechanical, °C | 410 | |
| 910 |
| Melting Completion (Liquidus), °C | 1470 | |
| 1430 |
| Melting Onset (Solidus), °C | 1420 to 1430 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 52 | |
| 14 |
| Thermal Expansion, µm/m-K | 13 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
| 1.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 | |
| 2.2 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.4 | |
| 26 |
| Density, g/cm3 | 7.9 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 1.5 | |
| 6.0 |
| Embodied Energy, MJ/kg | 20 | |
| 87 |
| Embodied Water, L/kg | 47 | |
| 170 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 90 to 95 | |
| 190 to 200 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 220 to 290 | |
| 200 to 1010 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 18 to 21 | |
| 21 to 36 |
| Strength to Weight: Bending, points | 18 to 20 | |
| 20 to 28 |
| Thermal Diffusivity, mm2/s | 14 | |
| 3.7 |
| Thermal Shock Resistance, points | 15 to 17 | |
| 21 to 35 |