Annealed S46500 Stainless Steel vs. Annealed AISI W2
Both annealed S46500 stainless steel and annealed AISI W2 are iron alloys. Both are furnished in the annealed condition. They have 75% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is annealed S46500 stainless steel and the bottom bar is annealed AISI W2.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 4.6 | |
| 22 |
| Fatigue Strength, MPa | 550 | |
| 240 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 75 | |
| 72 |
| Shear Strength, MPa | 730 | |
| 370 |
| Tensile Strength: Ultimate (UTS), MPa | 1260 | |
| 580 |
| Tensile Strength: Yield (Proof), MPa | 1160 | |
| 340 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 250 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1450 |
| Melting Onset (Solidus), °C | 1410 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Expansion, µm/m-K | 11 | |
| 12 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 15 | |
| 2.3 |
| Density, g/cm3 | 7.9 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 3.6 | |
| 2.0 |
| Embodied Energy, MJ/kg | 51 | |
| 29 |
| Embodied Water, L/kg | 120 | |
| 48 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 56 | |
| 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 3470 | |
| 320 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 44 | |
| 21 |
| Strength to Weight: Bending, points | 33 | |
| 20 |
| Thermal Shock Resistance, points | 44 | |
| 19 |
Alloy Composition
| Carbon (C), % | 0 to 0.020 | |
| 0.85 to 1.5 |
| Chromium (Cr), % | 11 to 12.5 | |
| 0 to 0.15 |
| Copper (Cu), % | 0 | |
| 0 to 0.2 |
| Iron (Fe), % | 72.6 to 76.1 | |
| 96.2 to 98.6 |
| Manganese (Mn), % | 0 to 0.25 | |
| 0.35 to 0.74 |
| Molybdenum (Mo), % | 0.75 to 1.3 | |
| 0 to 0.1 |
| Nickel (Ni), % | 10.7 to 11.3 | |
| 0 to 0.2 |
| Nitrogen (N), % | 0 to 0.010 | |
| 0 |
| Phosphorus (P), % | 0 to 0.015 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 to 0.25 | |
| 0.1 to 0.4 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.025 |
| Titanium (Ti), % | 1.5 to 1.8 | |
| 0 |
| Tungsten (W), % | 0 | |
| 0 to 0.15 |
| Vanadium (V), % | 0 | |
| 0.15 to 0.35 |