S45503 Stainless Steel vs. EN 1.4945 Stainless Steel
Both S45503 stainless steel and EN 1.4945 stainless steel are iron alloys. They have 83% of their average alloy composition in common. There are 28 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 S45503 stainless steel and the bottom bar is EN 1.4945 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 410 to 500 | |
| 200 to 220 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 4.6 to 6.8 | |
| 19 to 34 |
| Fatigue Strength, MPa | 710 to 800 | |
| 230 to 350 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 75 | |
| 77 |
| Shear Strength, MPa | 940 to 1070 | |
| 430 to 460 |
| Tensile Strength: Ultimate (UTS), MPa | 1610 to 1850 | |
| 640 to 740 |
| Tensile Strength: Yield (Proof), MPa | 1430 to 1700 | |
| 290 to 550 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 290 |
| Maximum Temperature: Corrosion, °C | 640 | |
| 520 |
| Maximum Temperature: Mechanical, °C | 760 | |
| 920 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1490 |
| Melting Onset (Solidus), °C | 1400 | |
| 1440 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Expansion, µm/m-K | 11 | |
| 17 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 15 | |
| 30 |
| Density, g/cm3 | 7.9 | |
| 8.1 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 5.0 |
| Embodied Energy, MJ/kg | 48 | |
| 73 |
| Embodied Water, L/kg | 120 | |
| 150 |
Common Calculations
| PREN (Pitting Resistance) | 13 | |
| 23 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 82 to 110 | |
| 130 to 180 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 57 to 65 | |
| 22 to 25 |
| Strength to Weight: Bending, points | 39 to 43 | |
| 20 to 22 |
| Thermal Shock Resistance, points | 56 to 64 | |
| 14 to 16 |
Alloy Composition
| Carbon (C), % | 0 to 0.010 | |
| 0.040 to 0.1 |
| Chromium (Cr), % | 11 to 12.5 | |
| 15.5 to 17.5 |
| Copper (Cu), % | 1.5 to 2.5 | |
| 0 |
| Iron (Fe), % | 72.4 to 78.9 | |
| 57.9 to 65.7 |
| Manganese (Mn), % | 0 to 0.5 | |
| 0 to 1.5 |
| Molybdenum (Mo), % | 0 to 0.5 | |
| 0 |
| Nickel (Ni), % | 7.5 to 9.5 | |
| 15.5 to 17.5 |
| Niobium (Nb), % | 0.1 to 0.5 | |
| 0.4 to 1.2 |
| Nitrogen (N), % | 0 | |
| 0.060 to 0.14 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 to 0.035 |
| Silicon (Si), % | 0 to 0.2 | |
| 0.3 to 0.6 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.015 |
| Titanium (Ti), % | 1.0 to 1.4 | |
| 0 |
| Tungsten (W), % | 0 | |
| 2.5 to 3.5 |