S13800 Stainless Steel vs. EN 1.4938 Stainless Steel
Both S13800 stainless steel and EN 1.4938 stainless steel are iron alloys. They have a moderately high 92% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is S13800 stainless steel and the bottom bar is EN 1.4938 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 11 to 18 | |
| 16 to 17 |
| Fatigue Strength, MPa | 410 to 870 | |
| 390 to 520 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 77 | |
| 76 |
| Shear Strength, MPa | 610 to 1030 | |
| 540 to 630 |
| Tensile Strength: Ultimate (UTS), MPa | 980 to 1730 | |
| 870 to 1030 |
| Tensile Strength: Yield (Proof), MPa | 660 to 1580 | |
| 640 to 870 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 270 |
| Maximum Temperature: Corrosion, °C | 390 | |
| 390 |
| Maximum Temperature: Mechanical, °C | 810 | |
| 750 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1460 |
| Melting Onset (Solidus), °C | 1410 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 16 | |
| 30 |
| Thermal Expansion, µm/m-K | 11 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
| 2.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
| 3.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 15 | |
| 10 |
| Density, g/cm3 | 7.9 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 3.3 |
| Embodied Energy, MJ/kg | 46 | |
| 47 |
| Embodied Water, L/kg | 140 | |
| 110 |
Common Calculations
| PREN (Pitting Resistance) | 21 | |
| 18 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 150 to 190 | |
| 140 to 160 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1090 to 5490 | |
| 1050 to 1920 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 35 to 61 | |
| 31 to 37 |
| Strength to Weight: Bending, points | 28 to 41 | |
| 26 to 29 |
| Thermal Diffusivity, mm2/s | 4.3 | |
| 8.1 |
| Thermal Shock Resistance, points | 33 to 58 | |
| 30 to 35 |
Alloy Composition
| Aluminum (Al), % | 0.9 to 1.4 | |
| 0 |
| Carbon (C), % | 0 to 0.050 | |
| 0.080 to 0.15 |
| Chromium (Cr), % | 12.3 to 13.2 | |
| 11 to 12.5 |
| Iron (Fe), % | 73.6 to 77.3 | |
| 80.5 to 84.8 |
| Manganese (Mn), % | 0 to 0.2 | |
| 0.4 to 0.9 |
| Molybdenum (Mo), % | 2.0 to 3.0 | |
| 1.5 to 2.0 |
| Nickel (Ni), % | 7.5 to 8.5 | |
| 2.0 to 3.0 |
| Nitrogen (N), % | 0 to 0.010 | |
| 0.020 to 0.040 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 to 0.1 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.0080 | |
| 0 to 0.015 |
| Vanadium (V), % | 0 | |
| 0.25 to 0.4 |