EN 1.4057 Stainless Steel vs. SAE-AISI 1030 Steel
Both EN 1.4057 stainless steel and SAE-AISI 1030 steel are iron alloys. They have 81% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is EN 1.4057 stainless steel and the bottom bar is SAE-AISI 1030 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
190 |
Elongation at Break, % | 11 to 17 | |
14 to 22 |
Fatigue Strength, MPa | 320 to 430 | |
210 to 320 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 77 | |
73 |
Shear Strength, MPa | 520 to 580 | |
330 to 360 |
Tensile Strength: Ultimate (UTS), MPa | 840 to 980 | |
530 to 590 |
Tensile Strength: Yield (Proof), MPa | 530 to 790 | |
300 to 490 |
Thermal Properties
Latent Heat of Fusion, J/g | 280 | |
250 |
Maximum Temperature: Mechanical, °C | 850 | |
400 |
Melting Completion (Liquidus), °C | 1440 | |
1460 |
Melting Onset (Solidus), °C | 1390 | |
1420 |
Specific Heat Capacity, J/kg-K | 480 | |
470 |
Thermal Conductivity, W/m-K | 25 | |
51 |
Thermal Expansion, µm/m-K | 10 | |
12 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.5 | |
7.0 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 2.9 | |
8.0 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 9.5 | |
1.8 |
Density, g/cm3 | 7.7 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 2.2 | |
1.4 |
Embodied Energy, MJ/kg | 32 | |
18 |
Embodied Water, L/kg | 120 | |
46 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 96 to 130 | |
77 to 100 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 700 to 1610 | |
230 to 650 |
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 25 | |
24 |
Strength to Weight: Axial, points | 30 to 35 | |
19 to 21 |
Strength to Weight: Bending, points | 26 to 28 | |
18 to 20 |
Thermal Diffusivity, mm2/s | 6.7 | |
14 |
Thermal Shock Resistance, points | 30 to 35 | |
17 to 19 |
Alloy Composition
Carbon (C), % | 0.12 to 0.22 | |
0.28 to 0.34 |
Chromium (Cr), % | 15 to 17 | |
0 |
Iron (Fe), % | 77.7 to 83.4 | |
98.7 to 99.12 |
Manganese (Mn), % | 0 to 1.5 | |
0.6 to 0.9 |
Nickel (Ni), % | 1.5 to 2.5 | |
0 |
Phosphorus (P), % | 0 to 0.040 | |
0 to 0.040 |
Silicon (Si), % | 0 to 1.0 | |
0 |
Sulfur (S), % | 0 to 0.015 | |
0 to 0.050 |