EN 1.4028 Stainless Steel vs. SAE-AISI 1330 Steel
Both EN 1.4028 stainless steel and SAE-AISI 1330 steel are iron alloys. They have 87% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is EN 1.4028 stainless steel and the bottom bar is SAE-AISI 1330 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 11 to 17 | |
| 11 to 23 |
| Fatigue Strength, MPa | 230 to 400 | |
| 210 to 380 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 76 | |
| 73 |
| Shear Strength, MPa | 410 to 550 | |
| 330 to 430 |
| Tensile Strength: Ultimate (UTS), MPa | 660 to 930 | |
| 520 to 710 |
| Tensile Strength: Yield (Proof), MPa | 390 to 730 | |
| 290 to 610 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 760 | |
| 400 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1460 |
| Melting Onset (Solidus), °C | 1400 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Conductivity, W/m-K | 30 | |
| 51 |
| Thermal Expansion, µm/m-K | 11 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.8 | |
| 7.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.2 | |
| 8.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 7.0 | |
| 1.9 |
| Density, g/cm3 | 7.7 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.9 | |
| 1.4 |
| Embodied Energy, MJ/kg | 27 | |
| 19 |
| Embodied Water, L/kg | 100 | |
| 48 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 94 to 96 | |
| 76 to 100 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 380 to 1360 | |
| 230 to 990 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 24 to 33 | |
| 19 to 25 |
| Strength to Weight: Bending, points | 22 to 27 | |
| 18 to 23 |
| Thermal Diffusivity, mm2/s | 8.1 | |
| 14 |
| Thermal Shock Resistance, points | 23 to 32 | |
| 17 to 23 |
Alloy Composition
| Carbon (C), % | 0.26 to 0.35 | |
| 0.28 to 0.33 |
| Chromium (Cr), % | 12 to 14 | |
| 0 |
| Iron (Fe), % | 83.1 to 87.7 | |
| 97.3 to 98 |
| Manganese (Mn), % | 0 to 1.5 | |
| 1.6 to 1.9 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.035 |
| Silicon (Si), % | 0 to 1.0 | |
| 0.15 to 0.35 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.040 |