K94200 Alloy vs. ASTM A732 Cast Steel
Both K94200 alloy and ASTM A732 cast steel are iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is K94200 alloy and the bottom bar is ASTM A732 cast steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 190 |
| Elongation at Break, % | 5.0 to 32 | |
| 4.0 to 25 |
| Poisson's Ratio | 0.34 | |
| 0.29 |
| Shear Modulus, GPa | 54 | |
| 72 to 73 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 460 to 1470 |
| Tensile Strength: Yield (Proof), MPa | 270 to 650 | |
| 310 to 1340 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 1400 to 1420 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 470 to 480 |
| Thermal Conductivity, W/m-K | 15 | |
| 39 to 50 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 7.1 to 7.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 8.2 to 8.9 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 7.8 to 7.9 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 35 to 130 | |
| 45 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 1460 | |
| 260 to 4770 |
| Stiffness to Weight: Axial, points | 9.8 | |
| 13 |
| Stiffness to Weight: Bending, points | 21 | |
| 24 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 16 to 52 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 17 to 37 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 10 to 14 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 14 to 43 |