ASTM B522 Class I vs. K93600 Alloy
ASTM B522 class I belongs to the otherwise unclassified metals classification, while K93600 alloy belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.
For each property being compared, the top bar is ASTM B522 class I and the bottom bar is K93600 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 96 | |
| 140 |
| Elongation at Break, % | 1.1 to 29 | |
| 5.0 to 35 |
| Shear Strength, MPa | 180 to 280 | |
| 320 to 380 |
| Tensile Strength: Ultimate (UTS), MPa | 280 to 490 | |
| 480 to 810 |
| Tensile Strength: Yield (Proof), MPa | 120 to 210 | |
| 280 to 750 |
Thermal Properties
| Melting Onset (Solidus), °C | 1030 | |
| 1430 |
| Specific Heat Capacity, J/kg-K | 160 | |
| 520 |
| Thermal Expansion, µm/m-K | 15 | |
| 7.3 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 11 | |
| 2.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 5.8 | |
| 2.4 |
Otherwise Unclassified Properties
| Density, g/cm3 | 17 | |
| 8.1 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 4.5 to 64 | |
| 21 to 280 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 75 to 230 | |
| 280 to 2050 |
| Stiffness to Weight: Axial, points | 3.1 | |
| 9.4 |
| Stiffness to Weight: Bending, points | 8.9 | |
| 21 |
| Strength to Weight: Axial, points | 4.4 to 7.8 | |
| 16 to 28 |
| Strength to Weight: Bending, points | 5.5 to 8.0 | |
| 17 to 24 |
| Thermal Shock Resistance, points | 13 to 24 | |
| 34 to 57 |