AISI 305 Stainless Steel vs. AISI 205 Stainless Steel
Both AISI 305 stainless steel and AISI 205 stainless steel are iron alloys. They have 86% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is AISI 305 stainless steel and the bottom bar is AISI 205 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 170 to 220 | |
| 210 to 440 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 34 to 45 | |
| 11 to 51 |
| Fatigue Strength, MPa | 210 to 280 | |
| 410 to 640 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 77 | |
| 77 |
| Shear Strength, MPa | 400 to 470 | |
| 560 to 850 |
| Tensile Strength: Ultimate (UTS), MPa | 580 to 710 | |
| 800 to 1430 |
| Tensile Strength: Yield (Proof), MPa | 230 to 350 | |
| 450 to 1100 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 280 |
| Maximum Temperature: Corrosion, °C | 410 | |
| 410 |
| Maximum Temperature: Mechanical, °C | 540 | |
| 880 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1380 |
| Melting Onset (Solidus), °C | 1400 | |
| 1340 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Expansion, µm/m-K | 17 | |
| 18 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 16 | |
| 11 |
| Density, g/cm3 | 7.8 | |
| 7.6 |
| Embodied Carbon, kg CO2/kg material | 3.2 | |
| 2.6 |
| Embodied Energy, MJ/kg | 45 | |
| 37 |
| Embodied Water, L/kg | 150 | |
| 150 |
Common Calculations
| PREN (Pitting Resistance) | 18 | |
| 23 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 200 to 210 | |
| 150 to 430 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 to 320 | |
| 510 to 3060 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 26 |
| Strength to Weight: Axial, points | 20 to 25 | |
| 29 to 52 |
| Strength to Weight: Bending, points | 20 to 23 | |
| 25 to 37 |
| Thermal Shock Resistance, points | 13 to 15 | |
| 16 to 29 |
Alloy Composition
| Carbon (C), % | 0 to 0.12 | |
| 0.12 to 0.25 |
| Chromium (Cr), % | 17 to 19 | |
| 16.5 to 18.5 |
| Iron (Fe), % | 65.1 to 72.5 | |
| 62.6 to 68.1 |
| Manganese (Mn), % | 0 to 2.0 | |
| 14 to 15.5 |
| Nickel (Ni), % | 10.5 to 13 | |
| 1.0 to 1.7 |
| Nitrogen (N), % | 0 | |
| 0.32 to 0.4 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 to 0.060 |
| Silicon (Si), % | 0 to 0.75 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.030 |