S13800 Stainless Steel vs. EN 1.7725 Steel
Both S13800 stainless steel and EN 1.7725 steel are iron alloys. They have 78% of their average alloy composition in common. There are 31 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 S13800 stainless steel and the bottom bar is EN 1.7725 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 290 to 480 | |
250 to 300 |
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
190 |
Elongation at Break, % | 11 to 18 | |
14 |
Fatigue Strength, MPa | 410 to 870 | |
390 to 550 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 77 | |
73 |
Tensile Strength: Ultimate (UTS), MPa | 980 to 1730 | |
830 to 1000 |
Tensile Strength: Yield (Proof), MPa | 660 to 1580 | |
610 to 860 |
Thermal Properties
Latent Heat of Fusion, J/g | 280 | |
250 |
Maximum Temperature: Mechanical, °C | 810 | |
440 |
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 | |
39 |
Thermal Expansion, µm/m-K | 11 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
7.4 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
8.6 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 15 | |
2.9 |
Density, g/cm3 | 7.9 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 3.4 | |
1.8 |
Embodied Energy, MJ/kg | 46 | |
24 |
Embodied Water, L/kg | 140 | |
54 |
Common Calculations
PREN (Pitting Resistance) | 21 | |
2.8 |
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 150 to 190 | |
110 to 130 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 1090 to 5490 | |
980 to 1940 |
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 25 | |
24 |
Strength to Weight: Axial, points | 35 to 61 | |
29 to 35 |
Strength to Weight: Bending, points | 28 to 41 | |
25 to 28 |
Thermal Diffusivity, mm2/s | 4.3 | |
11 |
Thermal Shock Resistance, points | 33 to 58 | |
24 to 29 |
Alloy Composition
Aluminum (Al), % | 0.9 to 1.4 | |
0 |
Carbon (C), % | 0 to 0.050 | |
0.27 to 0.34 |
Chromium (Cr), % | 12.3 to 13.2 | |
1.3 to 1.7 |
Iron (Fe), % | 73.6 to 77.3 | |
95.7 to 97.5 |
Manganese (Mn), % | 0 to 0.2 | |
0.6 to 1.0 |
Molybdenum (Mo), % | 2.0 to 3.0 | |
0.3 to 0.5 |
Nickel (Ni), % | 7.5 to 8.5 | |
0 |
Nitrogen (N), % | 0 to 0.010 | |
0 |
Phosphorus (P), % | 0 to 0.010 | |
0 to 0.025 |
Silicon (Si), % | 0 to 0.1 | |
0 to 0.6 |
Sulfur (S), % | 0 to 0.0080 | |
0 to 0.030 |
Vanadium (V), % | 0 | |
0.050 to 0.15 |