Cold Rolled EN 1.4618 vs. EN 1.4567 +C700 Steel
Both cold rolled EN 1.4618 and EN 1.4567 +C700 steel are iron alloys. Both are furnished in the cold worked (strain hardened) condition. They have a moderately high 93% of their average alloy composition in common.
For each property being compared, the top bar is cold rolled EN 1.4618 and the bottom bar is EN 1.4567 +C700 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 210 | |
| 240 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 51 | |
| 22 |
| Fatigue Strength, MPa | 250 | |
| 260 |
| Impact Strength: V-Notched Charpy, J | 91 | |
| 91 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 77 | |
| 76 |
| Shear Strength, MPa | 500 | |
| 490 |
| Tensile Strength: Ultimate (UTS), MPa | 700 | |
| 780 |
| Tensile Strength: Yield (Proof), MPa | 260 | |
| 390 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 290 |
| Maximum Temperature: Corrosion, °C | 410 | |
| 420 |
| Maximum Temperature: Mechanical, °C | 900 | |
| 930 |
| Melting Completion (Liquidus), °C | 1400 | |
| 1410 |
| Melting Onset (Solidus), °C | 1360 | |
| 1370 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Conductivity, W/m-K | 15 | |
| 11 |
| Thermal Expansion, µm/m-K | 16 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.4 | |
| 2.4 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.7 | |
| 2.7 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 13 | |
| 16 |
| Density, g/cm3 | 7.7 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 3.1 |
| Embodied Energy, MJ/kg | 39 | |
| 43 |
| Embodied Water, L/kg | 150 | |
| 150 |
Common Calculations
| PREN (Pitting Resistance) | 19 | |
| 19 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 280 | |
| 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 170 | |
| 400 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 25 | |
| 27 |
| Strength to Weight: Bending, points | 23 | |
| 24 |
| Thermal Diffusivity, mm2/s | 4.0 | |
| 3.0 |
| Thermal Shock Resistance, points | 16 | |
| 17 |
Alloy Composition
| Carbon (C), % | 0 to 0.1 | |
| 0 to 0.040 |
| Chromium (Cr), % | 16.5 to 18.5 | |
| 17 to 19 |
| Copper (Cu), % | 1.0 to 2.5 | |
| 3.0 to 4.0 |
| Iron (Fe), % | 62.7 to 72.5 | |
| 63.3 to 71.5 |
| Manganese (Mn), % | 5.5 to 9.5 | |
| 0 to 2.0 |
| Nickel (Ni), % | 4.5 to 5.5 | |
| 8.5 to 10.5 |
| Nitrogen (N), % | 0 to 0.15 | |
| 0 to 0.1 |
| Phosphorus (P), % | 0 to 0.070 | |
| 0 to 0.045 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.015 |