S31727 Stainless Steel vs. ACI-ASTM CC50 Steel
Both S31727 stainless steel and ACI-ASTM CC50 steel are iron alloys. They have 79% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is S31727 stainless steel and the bottom bar is ACI-ASTM CC50 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 190 | |
210 |
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
200 |
Poisson's Ratio | 0.28 | |
0.27 |
Shear Modulus, GPa | 78 | |
80 |
Tensile Strength: Ultimate (UTS), MPa | 630 | |
430 |
Thermal Properties
Latent Heat of Fusion, J/g | 290 | |
300 |
Maximum Temperature: Corrosion, °C | 420 | |
460 |
Maximum Temperature: Mechanical, °C | 1010 | |
1100 |
Melting Completion (Liquidus), °C | 1440 | |
1420 |
Melting Onset (Solidus), °C | 1390 | |
1370 |
Specific Heat Capacity, J/kg-K | 470 | |
490 |
Thermal Expansion, µm/m-K | 16 | |
11 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 24 | |
14 |
Density, g/cm3 | 8.0 | |
7.6 |
Embodied Carbon, kg CO2/kg material | 4.7 | |
2.7 |
Embodied Energy, MJ/kg | 64 | |
39 |
Embodied Water, L/kg | 180 | |
170 |
Common Calculations
PREN (Pitting Resistance) | 35 | |
28 |
Stiffness to Weight: Axial, points | 14 | |
15 |
Stiffness to Weight: Bending, points | 24 | |
26 |
Strength to Weight: Axial, points | 22 | |
16 |
Strength to Weight: Bending, points | 20 | |
17 |
Thermal Shock Resistance, points | 14 | |
14 |
Alloy Composition
Carbon (C), % | 0 to 0.030 | |
0 to 0.5 |
Chromium (Cr), % | 17.5 to 19 | |
26 to 30 |
Copper (Cu), % | 2.8 to 4.0 | |
0 |
Iron (Fe), % | 53.7 to 61.3 | |
62.9 to 74 |
Manganese (Mn), % | 0 to 1.0 | |
0 to 1.0 |
Molybdenum (Mo), % | 3.8 to 4.5 | |
0 |
Nickel (Ni), % | 14.5 to 16.5 | |
0 to 4.0 |
Nitrogen (N), % | 0.15 to 0.21 | |
0 |
Phosphorus (P), % | 0 to 0.030 | |
0 to 0.040 |
Silicon (Si), % | 0 to 1.0 | |
0 to 1.5 |
Sulfur (S), % | 0 to 0.030 | |
0 to 0.040 |