S13800 Stainless Steel vs. S17700 Stainless Steel
Both S13800 stainless steel and S17700 stainless steel are iron alloys. They have a moderately high 95% of their average alloy composition in common. There are 34 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.
For each property being compared, the top bar is S13800 stainless steel and the bottom bar is S17700 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 290 to 480 | |
| 180 to 430 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 11 to 18 | |
| 1.0 to 23 |
| Fatigue Strength, MPa | 410 to 870 | |
| 290 to 560 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Rockwell C Hardness | 30 to 51 | |
| 41 to 46 |
| Shear Modulus, GPa | 77 | |
| 76 |
| Shear Strength, MPa | 610 to 1030 | |
| 740 to 940 |
| Tensile Strength: Ultimate (UTS), MPa | 980 to 1730 | |
| 1180 to 1650 |
| Tensile Strength: Yield (Proof), MPa | 660 to 1580 | |
| 430 to 1210 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 290 |
| Maximum Temperature: Corrosion, °C | 390 | |
| 410 |
| Maximum Temperature: Mechanical, °C | 810 | |
| 890 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1440 |
| Melting Onset (Solidus), °C | 1410 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| Thermal Conductivity, W/m-K | 16 | |
| 15 |
| Thermal Expansion, µm/m-K | 11 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
| 2.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
| 2.7 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 15 | |
| 13 |
| Density, g/cm3 | 7.9 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 2.8 |
| Embodied Energy, MJ/kg | 46 | |
| 40 |
| Embodied Water, L/kg | 140 | |
| 150 |
Common Calculations
| PREN (Pitting Resistance) | 21 | |
| 17 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 150 to 190 | |
| 15 to 210 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1090 to 5490 | |
| 460 to 3750 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 35 to 61 | |
| 42 to 59 |
| Strength to Weight: Bending, points | 28 to 41 | |
| 32 to 40 |
| Thermal Diffusivity, mm2/s | 4.3 | |
| 4.1 |
| Thermal Shock Resistance, points | 33 to 58 | |
| 39 to 54 |
Alloy Composition
| Aluminum (Al), % | 0.9 to 1.4 | |
| 0.75 to 1.5 |
| Carbon (C), % | 0 to 0.050 | |
| 0 to 0.090 |
| Chromium (Cr), % | 12.3 to 13.2 | |
| 16 to 18 |
| Iron (Fe), % | 73.6 to 77.3 | |
| 70.5 to 76.8 |
| Manganese (Mn), % | 0 to 0.2 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 2.0 to 3.0 | |
| 0 |
| Nickel (Ni), % | 7.5 to 8.5 | |
| 6.5 to 7.8 |
| Nitrogen (N), % | 0 to 0.010 | |
| 0 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.1 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.0080 | |
| 0 to 0.030 |