EN 1.0303 Steel vs. SAE-AISI 9310 Steel
Both EN 1.0303 steel and SAE-AISI 9310 steel are iron alloys. They have a moderately high 95% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is EN 1.0303 steel and the bottom bar is SAE-AISI 9310 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 84 to 120 | |
540 to 610 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 12 to 25 | |
17 to 19 |
Fatigue Strength, MPa | 150 to 230 | |
300 to 390 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 73 | |
73 |
Shear Strength, MPa | 220 to 260 | |
510 to 570 |
Tensile Strength: Ultimate (UTS), MPa | 290 to 410 | |
820 to 910 |
Tensile Strength: Yield (Proof), MPa | 200 to 320 | |
450 to 570 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
250 |
Maximum Temperature: Mechanical, °C | 400 | |
440 |
Melting Completion (Liquidus), °C | 1470 | |
1460 |
Melting Onset (Solidus), °C | 1430 | |
1420 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 53 | |
48 |
Thermal Expansion, µm/m-K | 12 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 6.9 | |
7.7 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 7.9 | |
8.9 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 1.8 | |
4.4 |
Density, g/cm3 | 7.9 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
1.8 |
Embodied Energy, MJ/kg | 18 | |
24 |
Embodied Water, L/kg | 46 | |
57 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 30 to 94 | |
120 to 150 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 110 to 270 | |
540 to 860 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 10 to 15 | |
29 to 32 |
Strength to Weight: Bending, points | 12 to 16 | |
25 to 27 |
Thermal Diffusivity, mm2/s | 14 | |
13 |
Thermal Shock Resistance, points | 9.2 to 13 | |
24 to 27 |
Alloy Composition
Aluminum (Al), % | 0.020 to 0.060 | |
0 |
Carbon (C), % | 0.020 to 0.060 | |
0.080 to 0.13 |
Chromium (Cr), % | 0 | |
1.0 to 1.4 |
Iron (Fe), % | 99.335 to 99.71 | |
93.8 to 95.2 |
Manganese (Mn), % | 0.25 to 0.4 | |
0.45 to 0.65 |
Molybdenum (Mo), % | 0 | |
0.080 to 0.15 |
Nickel (Ni), % | 0 | |
3.0 to 3.5 |
Phosphorus (P), % | 0 to 0.020 | |
0 to 0.015 |
Silicon (Si), % | 0 to 0.1 | |
0.2 to 0.35 |
Sulfur (S), % | 0 to 0.025 | |
0 to 0.012 |