EN 1.0580 Steel vs. EN 1.0225 Steel
Both EN 1.0580 steel and EN 1.0225 steel are iron alloys. Their average alloy composition is basically identical.
For each property being compared, the top bar is EN 1.0580 steel and the bottom bar is EN 1.0225 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 160 to 180 | |
| 130 to 140 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 5.6 to 25 | |
| 6.7 to 24 |
| Fatigue Strength, MPa | 210 to 270 | |
| 170 to 220 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 73 | |
| 73 |
| Shear Strength, MPa | 340 to 360 | |
| 280 to 290 |
| Tensile Strength: Ultimate (UTS), MPa | 540 to 620 | |
| 440 to 500 |
| Tensile Strength: Yield (Proof), MPa | 290 to 450 | |
| 230 to 380 |
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 | |
| 52 |
| Thermal Expansion, µm/m-K | 12 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
| 7.1 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 | |
| 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 | |
| 18 |
| Embodied Water, L/kg | 46 | |
| 46 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 31 to 120 | |
| 31 to 95 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 230 to 540 | |
| 140 to 390 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 19 to 22 | |
| 16 to 18 |
| Strength to Weight: Bending, points | 19 to 21 | |
| 16 to 18 |
| Thermal Diffusivity, mm2/s | 14 | |
| 14 |
| Thermal Shock Resistance, points | 17 to 20 | |
| 14 to 16 |
Alloy Composition
| Carbon (C), % | 0 to 0.22 | |
| 0 to 0.21 |
| Iron (Fe), % | 97.5 to 100 | |
| 98 to 100 |
| Manganese (Mn), % | 0 to 1.6 | |
| 0 to 1.4 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 to 0.045 |
| Silicon (Si), % | 0 to 0.55 | |
| 0 to 0.35 |
| Sulfur (S), % | 0 to 0.045 | |
| 0 to 0.045 |