EN 1.4104 +C550 Steel vs. Work Hardened ASTM B685 Alloy
EN 1.4104 +C550 steel belongs to the iron alloys classification, while work hardened ASTM B685 alloy belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.
For each property being compared, the top bar is EN 1.4104 +C550 steel and the bottom bar is work hardened ASTM B685 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 120 |
| Poisson's Ratio | 0.28 | |
| 0.37 |
| Shear Modulus, GPa | 77 | |
| 43 |
| Tensile Strength: Ultimate (UTS), MPa | 650 | |
| 1060 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 180 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1230 |
| Melting Onset (Solidus), °C | 1390 | |
| 1200 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 300 |
| Thermal Expansion, µm/m-K | 10 | |
| 14 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.5 | |
| 5.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.9 | |
| 4.1 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.7 | |
| 11 |
Common Calculations
| Stiffness to Weight: Axial, points | 14 | |
| 6.1 |
| Stiffness to Weight: Bending, points | 25 | |
| 15 |
| Strength to Weight: Axial, points | 23 | |
| 27 |
| Strength to Weight: Bending, points | 22 | |
| 21 |
| Thermal Shock Resistance, points | 23 | |
| 46 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.0050 |
| Cadmium (Cd), % | 0 | |
| 0 to 0.050 |
| Carbon (C), % | 0.1 to 0.17 | |
| 0 |
| Chromium (Cr), % | 15.5 to 17.5 | |
| 0 |
| Copper (Cu), % | 0 | |
| 39.5 to 40.5 |
| Iron (Fe), % | 78.8 to 84.1 | |
| 0 to 0.050 |
| Lead (Pb), % | 0 | |
| 0 to 0.030 |
| Manganese (Mn), % | 0 to 1.5 | |
| 0 |
| Molybdenum (Mo), % | 0.2 to 0.6 | |
| 0 |
| Palladium (Pd), % | 0 | |
| 59 to 60.5 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 |
| Silver (Ag), % | 0 | |
| 0 to 0.1 |
| Sulfur (S), % | 0.15 to 0.35 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 0 to 0.060 |
| Residuals, % | 0 | |
| 0 to 0.2 |