Half-hard ASTM F15 vs. Half-hard K94200
Both half-hard ASTM F15 and half-hard K94200 are iron alloys. Both are furnished in the half-hard temper. There are 18 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 half-hard ASTM F15 and the bottom bar is half-hard K94200.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
140 |
Poisson's Ratio | 0.3 | |
0.34 |
Shear Modulus, GPa | 73 | |
54 |
Tensile Strength: Ultimate (UTS), MPa | 680 | |
710 |
Thermal Properties
Curie Temperature, °C | 430 | |
350 |
Melting Onset (Solidus), °C | 1450 | |
1440 |
Specific Heat Capacity, J/kg-K | 460 | |
500 |
Thermal Conductivity, W/m-K | 17 | |
15 |
Thermal Expansion, µm/m-K | 6.0 | |
5.0 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 3.7 | |
2.7 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 4.0 | |
3.0 |
Otherwise Unclassified Properties
Density, g/cm3 | 8.3 | |
8.2 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
9.8 |
Stiffness to Weight: Bending, points | 23 | |
21 |
Strength to Weight: Axial, points | 23 | |
24 |
Strength to Weight: Bending, points | 21 | |
22 |
Thermal Diffusivity, mm2/s | 4.5 | |
3.7 |
Thermal Shock Resistance, points | 42 | |
70 |