ASTM A209 Steel vs. ASTM B628 Ag-Cu
ASTM A209 steel belongs to the iron alloys classification, while ASTM B628 Ag-Cu belongs to the otherwise unclassified metals. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.
For each property being compared, the top bar is ASTM A209 steel and the bottom bar is ASTM B628 Ag-Cu.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 83 |
| Elongation at Break, % | 34 | |
| 1.1 to 17 |
| Poisson's Ratio | 0.29 | |
| 0.36 |
| Shear Modulus, GPa | 73 | |
| 31 |
| Shear Strength, MPa | 280 to 310 | |
| 210 to 430 |
| Tensile Strength: Ultimate (UTS), MPa | 420 to 460 | |
| 350 to 760 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 140 |
| Melting Completion (Liquidus), °C | 1470 | |
| 780 |
| Melting Onset (Solidus), °C | 1420 to 1430 | |
| 780 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 280 |
| Thermal Expansion, µm/m-K | 13 | |
| 19 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.1 | |
| 84 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.1 to 8.2 | |
| 75 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.9 | |
| 10 |
Common Calculations
| Stiffness to Weight: Axial, points | 13 | |
| 4.6 |
| Stiffness to Weight: Bending, points | 24 | |
| 14 |
| Strength to Weight: Axial, points | 15 to 16 | |
| 9.5 to 21 |
| Strength to Weight: Bending, points | 16 to 17 | |
| 11 to 18 |
| Thermal Shock Resistance, points | 12 to 14 | |
| 16 to 34 |