EN 1.3563 +A Steel vs. EN 1.7108 +A Steel
Both EN 1.3563 +A steel and EN 1.7108 +A steel are iron alloys. Both are furnished in the annealed condition. They have a very high 98% of their average alloy composition in common.
For each property being compared, the top bar is EN 1.3563 +A steel and the bottom bar is EN 1.7108 +A steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 210 | |
210 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 23 | |
21 |
Fatigue Strength, MPa | 320 | |
280 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 73 | |
72 |
Shear Strength, MPa | 440 | |
450 |
Tensile Strength: Ultimate (UTS), MPa | 690 | |
710 |
Tensile Strength: Yield (Proof), MPa | 450 | |
400 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
280 |
Maximum Temperature: Mechanical, °C | 420 | |
410 |
Melting Completion (Liquidus), °C | 1460 | |
1430 |
Melting Onset (Solidus), °C | 1420 | |
1390 |
Specific Heat Capacity, J/kg-K | 470 | |
480 |
Thermal Conductivity, W/m-K | 43 | |
46 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.3 | |
7.4 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.4 | |
8.7 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.5 | |
2.1 |
Density, g/cm3 | 7.8 | |
7.7 |
Embodied Carbon, kg CO2/kg material | 1.5 | |
1.5 |
Embodied Energy, MJ/kg | 20 | |
20 |
Embodied Water, L/kg | 52 | |
47 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 | |
130 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 540 | |
430 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
25 |
Strength to Weight: Axial, points | 24 | |
26 |
Strength to Weight: Bending, points | 22 | |
23 |
Thermal Diffusivity, mm2/s | 12 | |
12 |
Thermal Shock Resistance, points | 20 | |
21 |
Alloy Composition
Aluminum (Al), % | 0 to 0.050 | |
0 |
Carbon (C), % | 0.4 to 0.46 | |
0.57 to 0.65 |
Chromium (Cr), % | 0.9 to 1.2 | |
0.2 to 0.45 |
Copper (Cu), % | 0 to 0.3 | |
0 |
Iron (Fe), % | 96.8 to 98.4 | |
95.9 to 96.9 |
Manganese (Mn), % | 0.6 to 0.9 | |
0.7 to 1.0 |
Molybdenum (Mo), % | 0.15 to 0.3 | |
0 |
Oxygen (O), % | 0 to 0.0020 | |
0 |
Phosphorus (P), % | 0 to 0.025 | |
0 to 0.025 |
Silicon (Si), % | 0 to 0.4 | |
1.6 to 2.0 |
Sulfur (S), % | 0 to 0.030 | |
0 to 0.025 |