SAE-AISI 1049 Steel vs. EN 1.5511 Steel
Both SAE-AISI 1049 steel and EN 1.5511 steel are iron alloys. Their average alloy composition is basically identical. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is SAE-AISI 1049 steel and the bottom bar is EN 1.5511 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 200 to 220 | |
150 to 170 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Poisson's Ratio | 0.29 | |
0.29 |
Reduction in Area, % | 34 to 46 | |
51 to 69 |
Shear Modulus, GPa | 72 | |
72 |
Tensile Strength: Ultimate (UTS), MPa | 680 to 750 | |
490 to 580 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
250 |
Maximum Temperature: Mechanical, °C | 400 | |
400 |
Melting Completion (Liquidus), °C | 1460 | |
1460 |
Melting Onset (Solidus), °C | 1420 | |
1420 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 51 | |
51 |
Thermal Expansion, µm/m-K | 12 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.0 | |
7.1 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.1 | |
8.1 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 1.8 | |
1.8 |
Density, g/cm3 | 7.8 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
1.4 |
Embodied Energy, MJ/kg | 18 | |
19 |
Embodied Water, L/kg | 46 | |
46 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 24 to 27 | |
17 to 20 |
Strength to Weight: Bending, points | 22 to 23 | |
18 to 20 |
Thermal Diffusivity, mm2/s | 14 | |
14 |
Thermal Shock Resistance, points | 22 to 24 | |
15 to 17 |
Alloy Composition
Aluminum (Al), % | 0 | |
0.020 to 0.060 |
Boron (B), % | 0 | |
0.00080 to 0.0050 |
Carbon (C), % | 0.46 to 0.53 | |
0.32 to 0.39 |
Iron (Fe), % | 98.5 to 98.9 | |
98.3 to 99.159 |
Manganese (Mn), % | 0.6 to 0.9 | |
0.5 to 0.8 |
Phosphorus (P), % | 0 to 0.040 | |
0 to 0.030 |
Silicon (Si), % | 0 | |
0 to 0.4 |
Sulfur (S), % | 0 to 0.050 | |
0 to 0.015 |