AISI 303 Stainless Steel vs. R04295 Alloy
AISI 303 stainless steel belongs to the iron alloys classification, while R04295 alloy belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.
For each property being compared, the top bar is AISI 303 stainless steel and the bottom bar is R04295 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 100 |
| Elongation at Break, % | 40 to 51 | |
| 22 |
| Poisson's Ratio | 0.28 | |
| 0.38 |
| Shear Modulus, GPa | 77 | |
| 37 |
| Tensile Strength: Ultimate (UTS), MPa | 600 to 690 | |
| 410 |
| Tensile Strength: Yield (Proof), MPa | 230 to 420 | |
| 300 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 300 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 260 |
| Thermal Expansion, µm/m-K | 17 | |
| 7.2 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.8 | |
| 9.0 |
| Embodied Water, L/kg | 140 | |
| 950 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 240 | |
| 84 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 140 to 440 | |
| 430 |
| Stiffness to Weight: Axial, points | 14 | |
| 6.3 |
| Stiffness to Weight: Bending, points | 25 | |
| 17 |
| Strength to Weight: Axial, points | 21 to 25 | |
| 13 |
| Strength to Weight: Bending, points | 20 to 22 | |
| 14 |
| Thermal Shock Resistance, points | 13 to 15 | |
| 40 |
Alloy Composition
| Carbon (C), % | 0 to 0.15 | |
| 0 to 0.015 |
| Chromium (Cr), % | 17 to 19 | |
| 0 |
| Hafnium (Hf), % | 0 | |
| 9.0 to 11 |
| Hydrogen (H), % | 0 | |
| 0 to 0.0015 |
| Iron (Fe), % | 67.3 to 74.9 | |
| 0 |
| Manganese (Mn), % | 0 to 2.0 | |
| 0 |
| Nickel (Ni), % | 8.0 to 10 | |
| 0 |
| Niobium (Nb), % | 0 | |
| 85.9 to 90.3 |
| Nitrogen (N), % | 0 | |
| 0 to 0.010 |
| Oxygen (O), % | 0 | |
| 0 to 0.025 |
| Phosphorus (P), % | 0 to 0.2 | |
| 0 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 |
| Sulfur (S), % | 0.15 to 0.35 | |
| 0 |
| Tantalum (Ta), % | 0 | |
| 0 to 0.5 |
| Titanium (Ti), % | 0 | |
| 0.7 to 1.3 |
| Tungsten (W), % | 0 | |
| 0 to 0.5 |
| Zirconium (Zr), % | 0 | |
| 0 to 0.7 |