EN 1.7149 Steel vs. ASTM B628 Ag-Cu
EN 1.7149 steel belongs to the iron alloys classification, while ASTM B628 Ag-Cu belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.
For each property being compared, the top bar is EN 1.7149 steel and the bottom bar is ASTM B628 Ag-Cu.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 83 |
| Poisson's Ratio | 0.29 | |
| 0.36 |
| Shear Modulus, GPa | 73 | |
| 31 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 1460 | |
| 350 to 760 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 140 |
| Melting Completion (Liquidus), °C | 1460 | |
| 780 |
| Melting Onset (Solidus), °C | 1420 | |
| 780 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 280 |
| Thermal Expansion, µm/m-K | 13 | |
| 19 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.3 | |
| 84 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.4 | |
| 75 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.8 | |
| 10 |
Common Calculations
| Stiffness to Weight: Axial, points | 13 | |
| 4.6 |
| Stiffness to Weight: Bending, points | 24 | |
| 14 |
| Strength to Weight: Axial, points | 18 to 52 | |
| 9.5 to 21 |
| Strength to Weight: Bending, points | 18 to 36 | |
| 11 to 18 |
| Thermal Shock Resistance, points | 15 to 42 | |
| 16 to 34 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.0050 |
| Cadmium (Cd), % | 0 | |
| 0 to 0.050 |
| Carbon (C), % | 0.17 to 0.22 | |
| 0 |
| Chromium (Cr), % | 1.0 to 1.3 | |
| 0 |
| Copper (Cu), % | 0 to 0.25 | |
| 26.6 to 29 |
| Iron (Fe), % | 96.5 to 97.7 | |
| 0 to 0.050 |
| Lead (Pb), % | 0 | |
| 0 to 0.030 |
| Manganese (Mn), % | 1.1 to 1.4 | |
| 0 |
| Nickel (Ni), % | 0 | |
| 0 to 0.010 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 to 0.030 |
| Silicon (Si), % | 0 to 0.3 | |
| 0 |
| Silver (Ag), % | 0 | |
| 71 to 73 |
| Sulfur (S), % | 0.020 to 0.040 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 0 to 0.060 |
| Residuals, % | 0 | |
| 0 to 0.21 |