ACI-ASTM CF10SMnN Steel vs. EN 1.3975 Stainless Steel
Both ACI-ASTM CF10SMnN steel and EN 1.3975 stainless steel are iron alloys. Their average alloy composition is basically identical.
For each property being compared, the top bar is ACI-ASTM CF10SMnN steel and the bottom bar is EN 1.3975 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 190 | |
190 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 34 | |
27 |
Fatigue Strength, MPa | 260 | |
230 |
Poisson's Ratio | 0.28 | |
0.28 |
Shear Modulus, GPa | 75 | |
76 |
Tensile Strength: Ultimate (UTS), MPa | 660 | |
660 |
Tensile Strength: Yield (Proof), MPa | 330 | |
320 |
Thermal Properties
Latent Heat of Fusion, J/g | 340 | |
340 |
Maximum Temperature: Corrosion, °C | 410 | |
410 |
Maximum Temperature: Mechanical, °C | 900 | |
910 |
Melting Completion (Liquidus), °C | 1360 | |
1360 |
Melting Onset (Solidus), °C | 1310 | |
1320 |
Specific Heat Capacity, J/kg-K | 500 | |
500 |
Thermal Expansion, µm/m-K | 16 | |
16 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 15 | |
15 |
Density, g/cm3 | 7.5 | |
7.5 |
Embodied Carbon, kg CO2/kg material | 3.1 | |
3.3 |
Embodied Energy, MJ/kg | 45 | |
47 |
Embodied Water, L/kg | 150 | |
150 |
Common Calculations
PREN (Pitting Resistance) | 19 | |
21 |
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 180 | |
150 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 280 | |
270 |
Stiffness to Weight: Axial, points | 14 | |
14 |
Stiffness to Weight: Bending, points | 26 | |
26 |
Strength to Weight: Axial, points | 24 | |
24 |
Strength to Weight: Bending, points | 22 | |
22 |
Thermal Shock Resistance, points | 15 | |
15 |
Alloy Composition
Carbon (C), % | 0 to 0.1 | |
0 to 0.050 |
Chromium (Cr), % | 16 to 18 | |
16 to 18 |
Iron (Fe), % | 59.1 to 65.4 | |
58.2 to 65.4 |
Manganese (Mn), % | 7.0 to 9.0 | |
7.0 to 9.0 |
Molybdenum (Mo), % | 0 | |
0 to 1.0 |
Nickel (Ni), % | 8.0 to 9.0 | |
8.0 to 9.0 |
Nitrogen (N), % | 0.080 to 0.18 | |
0.080 to 0.18 |
Phosphorus (P), % | 0 to 0.060 | |
0 to 0.045 |
Silicon (Si), % | 3.5 to 4.5 | |
3.5 to 4.5 |
Sulfur (S), % | 0 to 0.030 | |
0 to 0.030 |