S13800 Stainless Steel vs. S17600 Stainless Steel
Both S13800 stainless steel and S17600 stainless steel are iron alloys. They have a moderately high 94% of their average alloy composition in common.
For each property being compared, the top bar is S13800 stainless steel and the bottom bar is S17600 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 290 to 480 | |
| 270 to 410 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 11 to 18 | |
| 8.6 to 11 |
| Fatigue Strength, MPa | 410 to 870 | |
| 300 to 680 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Reduction in Area, % | 39 to 62 | |
| 28 to 50 |
| Rockwell C Hardness | 30 to 51 | |
| 28 to 44 |
| Shear Modulus, GPa | 77 | |
| 76 |
| Shear Strength, MPa | 610 to 1030 | |
| 560 to 880 |
| Tensile Strength: Ultimate (UTS), MPa | 980 to 1730 | |
| 940 to 1490 |
| Tensile Strength: Yield (Proof), MPa | 660 to 1580 | |
| 580 to 1310 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 290 |
| Maximum Temperature: Corrosion, °C | 390 | |
| 550 |
| Maximum Temperature: Mechanical, °C | 810 | |
| 890 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1430 |
| Melting Onset (Solidus), °C | 1410 | |
| 1390 |
| 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 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 2.9 |
| Embodied Energy, MJ/kg | 46 | |
| 42 |
| Embodied Water, L/kg | 140 | |
| 130 |
Common Calculations
| PREN (Pitting Resistance) | 21 | |
| 17 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 150 to 190 | |
| 70 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1090 to 5490 | |
| 850 to 4390 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 35 to 61 | |
| 34 to 54 |
| Strength to Weight: Bending, points | 28 to 41 | |
| 28 to 37 |
| Thermal Diffusivity, mm2/s | 4.3 | |
| 4.1 |
| Thermal Shock Resistance, points | 33 to 58 | |
| 31 to 50 |
Alloy Composition
| Aluminum (Al), % | 0.9 to 1.4 | |
| 0 to 0.4 |
| Carbon (C), % | 0 to 0.050 | |
| 0 to 0.080 |
| Chromium (Cr), % | 12.3 to 13.2 | |
| 16 to 17.5 |
| Iron (Fe), % | 73.6 to 77.3 | |
| 71.3 to 77.6 |
| 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 | |
| 6.0 to 7.5 |
| 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 |
| Titanium (Ti), % | 0 | |
| 0.4 to 1.2 |