ASTM A369 Grade FP92 vs. EN 1.4729 Stainless Steel
Both ASTM A369 grade FP92 and EN 1.4729 stainless steel are iron alloys. They have a moderately high 94% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (10, 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 1.4729 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 210 | |
| 260 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 19 | |
| 15 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 76 | |
| 75 |
Thermal Properties
| Latent Heat of Fusion, J/g | 260 | |
| 300 |
| Maximum Temperature: Mechanical, °C | 590 | |
| 850 |
| Melting Completion (Liquidus), °C | 1490 | |
| 1420 |
| Melting Onset (Solidus), °C | 1450 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 490 |
| Thermal Conductivity, W/m-K | 26 | |
| 24 |
| Thermal Expansion, µm/m-K | 13 | |
| 10 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 9.3 | |
| 2.8 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 10 | |
| 3.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 11 | |
| 7.5 |
| Density, g/cm3 | 7.9 | |
| 7.6 |
| Embodied Carbon, kg CO2/kg material | 2.8 | |
| 2.1 |
| Embodied Energy, MJ/kg | 40 | |
| 29 |
| Embodied Water, L/kg | 89 | |
| 100 |
Common Calculations
| PREN (Pitting Resistance) | 14 | |
| 14 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Thermal Diffusivity, mm2/s | 6.9 | |
| 6.5 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.020 | |
| 0 |
| Boron (B), % | 0.0010 to 0.0060 | |
| 0 |
| Carbon (C), % | 0.070 to 0.13 | |
| 0.3 to 0.5 |
| Chromium (Cr), % | 8.5 to 9.5 | |
| 12 to 14 |
| Iron (Fe), % | 85.8 to 89.1 | |
| 80.4 to 86.7 |
| Manganese (Mn), % | 0.3 to 0.6 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 0.3 to 0.6 | |
| 0 to 0.5 |
| Nickel (Ni), % | 0 to 0.4 | |
| 0 to 1.0 |
| Niobium (Nb), % | 0.040 to 0.090 | |
| 0 |
| Nitrogen (N), % | 0.030 to 0.070 | |
| 0 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.5 | |
| 1.0 to 2.5 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.030 |
| 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 |