ASTM A369 Grade FP92 vs. EN 1.7321 Steel
Both ASTM A369 grade FP92 and EN 1.7321 steel are iron alloys. They have 89% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is ASTM A369 grade FP92 and the bottom bar is EN 1.7321 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 210 | |
150 to 170 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 76 | |
73 |
Tensile Strength: Ultimate (UTS), MPa | 710 | |
490 to 1460 |
Thermal Properties
Latent Heat of Fusion, J/g | 260 | |
250 |
Maximum Temperature: Mechanical, °C | 590 | |
410 |
Melting Completion (Liquidus), °C | 1490 | |
1460 |
Melting Onset (Solidus), °C | 1450 | |
1420 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 26 | |
45 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 9.3 | |
7.2 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 10 | |
8.3 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 11 | |
2.5 |
Density, g/cm3 | 7.9 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 2.8 | |
1.5 |
Embodied Energy, MJ/kg | 40 | |
20 |
Embodied Water, L/kg | 89 | |
50 |
Common Calculations
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 25 | |
17 to 52 |
Strength to Weight: Bending, points | 22 | |
18 to 36 |
Thermal Diffusivity, mm2/s | 6.9 | |
12 |
Thermal Shock Resistance, points | 19 | |
14 to 43 |
Alloy Composition
Aluminum (Al), % | 0 to 0.020 | |
0 |
Boron (B), % | 0.0010 to 0.0060 | |
0 |
Carbon (C), % | 0.070 to 0.13 | |
0.17 to 0.23 |
Chromium (Cr), % | 8.5 to 9.5 | |
0.3 to 0.6 |
Copper (Cu), % | 0 | |
0 to 0.25 |
Iron (Fe), % | 85.8 to 89.1 | |
97.1 to 98.4 |
Manganese (Mn), % | 0.3 to 0.6 | |
0.7 to 1.0 |
Molybdenum (Mo), % | 0.3 to 0.6 | |
0.4 to 0.5 |
Nickel (Ni), % | 0 to 0.4 | |
0 |
Niobium (Nb), % | 0.040 to 0.090 | |
0 |
Nitrogen (N), % | 0.030 to 0.070 | |
0 |
Phosphorus (P), % | 0 to 0.020 | |
0 to 0.025 |
Silicon (Si), % | 0 to 0.5 | |
0 to 0.3 |
Sulfur (S), % | 0 to 0.010 | |
0 to 0.025 |
Titanium (Ti), % | 0 to 0.010 | |
0 |
Tungsten (W), % | 1.5 to 2.0 | |
0 |
Vanadium (V), % | 0.15 to 0.25 | |
0 |
Zirconium (Zr), % | 0 to 0.010 | |
0 |