EN 1.1158 Steel vs. EN 1.0214 Steel
Both EN 1.1158 steel and EN 1.0214 steel are iron alloys. Their average alloy composition is basically identical. 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 1.1158 steel and the bottom bar is EN 1.0214 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 140 to 150 | |
97 to 130 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 23 to 24 | |
12 to 31 |
Fatigue Strength, MPa | 170 to 220 | |
160 to 250 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 73 | |
73 |
Shear Strength, MPa | 300 to 320 | |
250 to 290 |
Tensile Strength: Ultimate (UTS), MPa | 470 to 500 | |
330 to 460 |
Tensile Strength: Yield (Proof), MPa | 240 to 310 | |
210 to 360 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
250 |
Maximum Temperature: Mechanical, °C | 400 | |
400 |
Melting Completion (Liquidus), °C | 1460 | |
1470 |
Melting Onset (Solidus), °C | 1420 | |
1420 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 49 | |
53 |
Thermal Expansion, µm/m-K | 12 | |
12 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
6.9 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 | |
7.9 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.1 | |
1.8 |
Density, g/cm3 | 7.8 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
1.4 |
Embodied Energy, MJ/kg | 19 | |
18 |
Embodied Water, L/kg | 47 | |
46 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 89 to 110 | |
34 to 130 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 150 to 250 | |
120 to 340 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 17 to 18 | |
12 to 16 |
Strength to Weight: Bending, points | 17 to 18 | |
14 to 17 |
Thermal Diffusivity, mm2/s | 13 | |
14 |
Thermal Shock Resistance, points | 15 to 16 | |
11 to 14 |
Alloy Composition
Aluminum (Al), % | 0 | |
0.020 to 0.060 |
Carbon (C), % | 0.22 to 0.29 | |
0.080 to 0.12 |
Chromium (Cr), % | 0 to 0.4 | |
0 |
Iron (Fe), % | 97.6 to 99.38 | |
99.17 to 99.6 |
Manganese (Mn), % | 0.4 to 0.7 | |
0.3 to 0.5 |
Molybdenum (Mo), % | 0 to 0.1 | |
0 |
Nickel (Ni), % | 0 to 0.4 | |
0 |
Phosphorus (P), % | 0 to 0.035 | |
0 to 0.025 |
Silicon (Si), % | 0 to 0.4 | |
0 to 0.1 |
Sulfur (S), % | 0 to 0.035 | |
0 to 0.025 |