ASTM A148 Cast Steel vs. AISI 414 Stainless Steel
Both ASTM A148 cast steel and AISI 414 stainless steel are iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is ASTM A148 cast steel and the bottom bar is AISI 414 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 5.7 to 25 | |
17 |
Fatigue Strength, MPa | 280 to 670 | |
430 to 480 |
Poisson's Ratio | 0.29 | |
0.28 |
Reduction in Area, % | 13 to 45 | |
50 |
Shear Modulus, GPa | 73 | |
76 |
Tensile Strength: Ultimate (UTS), MPa | 630 to 1300 | |
900 to 960 |
Tensile Strength: Yield (Proof), MPa | 390 to 1160 | |
700 to 790 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
280 |
Maximum Temperature: Mechanical, °C | 400 to 430 | |
750 |
Melting Completion (Liquidus), °C | 1460 | |
1440 |
Melting Onset (Solidus), °C | 1420 | |
1400 |
Specific Heat Capacity, J/kg-K | 470 | |
480 |
Thermal Conductivity, W/m-K | 37 to 47 | |
25 |
Thermal Expansion, µm/m-K | 13 | |
10 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.3 to 7.5 | |
2.5 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 to 8.6 | |
2.9 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.3 to 3.3 | |
8.0 |
Density, g/cm3 | 7.8 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 1.5 to 1.7 | |
2.1 |
Embodied Energy, MJ/kg | 20 to 22 | |
29 |
Embodied Water, L/kg | 48 to 53 | |
100 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 71 to 150 | |
140 to 150 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 400 to 3570 | |
1260 to 1590 |
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 24 | |
25 |
Strength to Weight: Axial, points | 22 to 46 | |
32 to 34 |
Strength to Weight: Bending, points | 21 to 34 | |
27 to 28 |
Thermal Diffusivity, mm2/s | 9.9 to 13 | |
6.7 |
Thermal Shock Resistance, points | 18 to 38 | |
33 to 35 |