EN 1.3519 +AC+C Steel vs. EN 1.3520 +AC+C Steel
Both EN 1.3519 +AC+C steel and EN 1.3520 +AC+C steel are iron alloys. Both are furnished in the spheroidized and cold-drawn condition. Their average alloy composition is basically identical.
For each property being compared, the top bar is EN 1.3519 +AC+C steel and the bottom bar is EN 1.3520 +AC+C steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 220 | |
220 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 11 | |
11 |
Fatigue Strength, MPa | 350 | |
350 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 72 | |
72 |
Shear Strength, MPa | 440 | |
440 |
Tensile Strength: Ultimate (UTS), MPa | 730 | |
730 |
Tensile Strength: Yield (Proof), MPa | 560 | |
570 |
Thermal Properties
Latent Heat of Fusion, J/g | 260 | |
260 |
Maximum Temperature: Mechanical, °C | 430 | |
430 |
Melting Completion (Liquidus), °C | 1440 | |
1440 |
Melting Onset (Solidus), °C | 1400 | |
1400 |
Specific Heat Capacity, J/kg-K | 480 | |
480 |
Thermal Conductivity, W/m-K | 43 | |
43 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.5 | |
7.4 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.7 | |
8.6 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.6 | |
2.6 |
Density, g/cm3 | 7.8 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 1.5 | |
1.5 |
Embodied Energy, MJ/kg | 21 | |
20 |
Embodied Water, L/kg | 55 | |
54 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 77 | |
77 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 860 | |
860 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 25 | |
25 |
Strength to Weight: Axial, points | 26 | |
26 |
Strength to Weight: Bending, points | 23 | |
23 |
Thermal Diffusivity, mm2/s | 12 | |
12 |
Thermal Shock Resistance, points | 22 | |
22 |
Alloy Composition
Aluminum (Al), % | 0 to 0.050 | |
0 to 0.050 |
Carbon (C), % | 0.93 to 1.1 | |
0.93 to 1.1 |
Chromium (Cr), % | 1.4 to 1.7 | |
1.4 to 1.7 |
Copper (Cu), % | 0 to 0.3 | |
0 to 0.3 |
Iron (Fe), % | 95.4 to 96.8 | |
95.9 to 97.2 |
Manganese (Mn), % | 1.4 to 1.7 | |
1.0 to 1.2 |
Molybdenum (Mo), % | 0 to 0.1 | |
0 to 0.1 |
Oxygen (O), % | 0 to 0.0015 | |
0 to 0.0015 |
Phosphorus (P), % | 0 to 0.025 | |
0 to 0.025 |
Silicon (Si), % | 0.45 to 0.75 | |
0.45 to 0.75 |
Sulfur (S), % | 0 to 0.030 | |
0 to 0.030 |