ASTM Grade HN Steel vs. EN 1.5662 Steel
Both ASTM grade HN steel and EN 1.5662 steel are iron alloys. They have 61% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.
For each property being compared, the top bar is ASTM grade HN steel and the bottom bar is EN 1.5662 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 140 | |
220 to 230 |
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
190 |
Elongation at Break, % | 9.0 | |
20 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 77 | |
73 |
Tensile Strength: Ultimate (UTS), MPa | 500 | |
740 to 750 |
Thermal Properties
Latent Heat of Fusion, J/g | 310 | |
250 |
Maximum Temperature: Mechanical, °C | 1080 | |
430 |
Melting Completion (Liquidus), °C | 1400 | |
1460 |
Melting Onset (Solidus), °C | 1350 | |
1410 |
Specific Heat Capacity, J/kg-K | 480 | |
470 |
Thermal Expansion, µm/m-K | 16 | |
13 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 26 | |
7.5 |
Density, g/cm3 | 7.9 | |
8.0 |
Embodied Carbon, kg CO2/kg material | 4.6 | |
2.3 |
Embodied Energy, MJ/kg | 66 | |
31 |
Embodied Water, L/kg | 180 | |
63 |
Common Calculations
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 25 | |
24 |
Strength to Weight: Axial, points | 17 | |
26 |
Strength to Weight: Bending, points | 18 | |
23 |
Thermal Shock Resistance, points | 11 | |
22 |
Alloy Composition
Carbon (C), % | 0.2 to 0.5 | |
0 to 0.1 |
Chromium (Cr), % | 19 to 23 | |
0 |
Iron (Fe), % | 44.9 to 57.8 | |
88.6 to 91.2 |
Manganese (Mn), % | 0 to 2.0 | |
0.3 to 0.8 |
Molybdenum (Mo), % | 0 to 0.5 | |
0 to 0.1 |
Nickel (Ni), % | 23 to 27 | |
8.5 to 10 |
Phosphorus (P), % | 0 to 0.040 | |
0 to 0.020 |
Silicon (Si), % | 0 to 2.0 | |
0 to 0.35 |
Sulfur (S), % | 0 to 0.040 | |
0 to 0.0050 |
Vanadium (V), % | 0 | |
0 to 0.050 |