EN 1.4530 +P1200 Steel vs. EN 1.4606 +P880 Steel
Both EN 1.4530 +P1200 steel and EN 1.4606 +P880 steel are iron alloys. Both are furnished in the aged (precipitation hardened) condition. They have 77% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is EN 1.4530 +P1200 steel and the bottom bar is EN 1.4606 +P880 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 13 | |
| 23 |
| Fatigue Strength, MPa | 700 | |
| 420 |
| Impact Strength: V-Notched Charpy, J | 100 | |
| 56 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 76 | |
| 75 |
| Shear Strength, MPa | 830 | |
| 640 |
| Tensile Strength: Ultimate (UTS), MPa | 1370 | |
| 1020 |
| Tensile Strength: Yield (Proof), MPa | 1230 | |
| 630 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 300 |
| Maximum Temperature: Corrosion, °C | 450 | |
| 770 |
| Maximum Temperature: Mechanical, °C | 790 | |
| 910 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1430 |
| Melting Onset (Solidus), °C | 1410 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Expansion, µm/m-K | 11 | |
| 11 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 15 | |
| 26 |
| Density, g/cm3 | 7.9 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 6.0 |
| Embodied Energy, MJ/kg | 46 | |
| 87 |
| Embodied Water, L/kg | 130 | |
| 170 |
Common Calculations
| PREN (Pitting Resistance) | 19 | |
| 19 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 180 | |
| 200 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 3880 | |
| 1010 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 48 | |
| 36 |
| Strength to Weight: Bending, points | 35 | |
| 28 |
| Thermal Shock Resistance, points | 47 | |
| 35 |
Alloy Composition
| Aluminum (Al), % | 0.6 to 0.8 | |
| 0 to 0.35 |
| Boron (B), % | 0 | |
| 0.0010 to 0.010 |
| Carbon (C), % | 0 to 0.015 | |
| 0 to 0.080 |
| Chromium (Cr), % | 11.5 to 12.5 | |
| 13 to 16 |
| Iron (Fe), % | 74.4 to 77.3 | |
| 49.2 to 59 |
| Manganese (Mn), % | 0 to 0.1 | |
| 1.0 to 2.0 |
| Molybdenum (Mo), % | 1.9 to 2.2 | |
| 1.0 to 1.5 |
| Nickel (Ni), % | 8.5 to 9.5 | |
| 24 to 27 |
| Nitrogen (N), % | 0 to 0.010 | |
| 0 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 to 0.1 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.0050 | |
| 0 to 0.015 |
| Titanium (Ti), % | 0.28 to 0.37 | |
| 1.9 to 2.3 |
| Vanadium (V), % | 0 | |
| 0.1 to 0.5 |