SAE-AISI 1017 Steel vs. EN 1.4477 Stainless Steel
Both SAE-AISI 1017 steel and EN 1.4477 stainless steel are iron alloys. They have 61% of their average alloy composition in common. There are 31 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 SAE-AISI 1017 steel and the bottom bar is EN 1.4477 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 120 to 130 | |
| 270 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 210 |
| Elongation at Break, % | 20 to 30 | |
| 22 to 23 |
| Fatigue Strength, MPa | 170 to 270 | |
| 420 to 490 |
| Poisson's Ratio | 0.29 | |
| 0.27 |
| Shear Modulus, GPa | 73 | |
| 81 |
| Shear Strength, MPa | 280 to 290 | |
| 550 to 580 |
| Tensile Strength: Ultimate (UTS), MPa | 420 to 460 | |
| 880 to 930 |
| Tensile Strength: Yield (Proof), MPa | 220 to 390 | |
| 620 to 730 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 300 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 1100 |
| Melting Completion (Liquidus), °C | 1470 | |
| 1430 |
| Melting Onset (Solidus), °C | 1420 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| Thermal Conductivity, W/m-K | 53 | |
| 13 |
| Thermal Expansion, µm/m-K | 12 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 6.9 | |
| 2.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 7.9 | |
| 2.5 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 1.8 | |
| 20 |
| Density, g/cm3 | 7.9 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 1.4 | |
| 3.7 |
| Embodied Energy, MJ/kg | 18 | |
| 52 |
| Embodied Water, L/kg | 45 | |
| 190 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 88 to 110 | |
| 180 to 190 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 to 400 | |
| 940 to 1290 |
| Stiffness to Weight: Axial, points | 13 | |
| 15 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 15 to 16 | |
| 31 to 33 |
| Strength to Weight: Bending, points | 16 to 17 | |
| 26 to 27 |
| Thermal Diffusivity, mm2/s | 14 | |
| 3.5 |
| Thermal Shock Resistance, points | 13 to 14 | |
| 23 to 25 |
Alloy Composition
| Carbon (C), % | 0.15 to 0.2 | |
| 0 to 0.030 |
| Chromium (Cr), % | 0 | |
| 28 to 30 |
| Copper (Cu), % | 0 | |
| 0 to 0.8 |
| Iron (Fe), % | 99.11 to 99.55 | |
| 56.6 to 63.6 |
| Manganese (Mn), % | 0.3 to 0.6 | |
| 0.8 to 1.5 |
| Molybdenum (Mo), % | 0 | |
| 1.5 to 2.6 |
| Nickel (Ni), % | 0 | |
| 5.8 to 7.5 |
| Nitrogen (N), % | 0 | |
| 0.3 to 0.4 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.030 |
| Silicon (Si), % | 0 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.050 | |
| 0 to 0.015 |