K94200 Alloy vs. ASTM A302 Alloy Steel
Both K94200 alloy and ASTM A302 alloy steel are iron alloys. There are 22 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 K94200 alloy and the bottom bar is ASTM A302 alloy steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 190 |
| Elongation at Break, % | 5.0 to 32 | |
| 20 to 23 |
| Poisson's Ratio | 0.34 | |
| 0.29 |
| Shear Modulus, GPa | 54 | |
| 73 |
| Shear Strength, MPa | 330 to 410 | |
| 370 to 390 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 590 to 620 |
| Tensile Strength: Yield (Proof), MPa | 270 to 650 | |
| 350 to 390 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 470 |
| Thermal Conductivity, W/m-K | 15 | |
| 39 to 51 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 7.2 to 7.4 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 8.2 to 8.4 |
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 | |
| 110 to 120 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 1460 | |
| 330 to 410 |
| Stiffness to Weight: Axial, points | 9.8 | |
| 13 |
| Stiffness to Weight: Bending, points | 21 | |
| 24 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 21 to 22 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 20 to 21 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 10 to 14 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 17 to 18 |