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ACI-ASTM CF10SMnN Steel vs. SAE-AISI S5 Steel

Both ACI-ASTM CF10SMnN steel and SAE-AISI S5 steel are iron alloys. They have 65% of their average alloy composition in common. There are 20 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 ACI-ASTM CF10SMnN steel and the bottom bar is SAE-AISI S5 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
72
Tensile Strength: Ultimate (UTS), MPa 660
680 to 1940

Thermal Properties

Latent Heat of Fusion, J/g 340
280
Melting Completion (Liquidus), °C 1360
1440
Melting Onset (Solidus), °C 1310
1400
Specific Heat Capacity, J/kg-K 500
480
Thermal Expansion, µm/m-K 16
12

Otherwise Unclassified Properties

Base Metal Price, % relative 15
3.1
Density, g/cm3 7.5
7.7
Embodied Carbon, kg CO2/kg material 3.1
2.1
Embodied Energy, MJ/kg 45
29
Embodied Water, L/kg 150
51

Common Calculations

PREN (Pitting Resistance) 19
2.9
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 26
25
Strength to Weight: Axial, points 24
25 to 70
Strength to Weight: Bending, points 22
22 to 45
Thermal Shock Resistance, points 15
23 to 65

Alloy Composition

Carbon (C), % 0 to 0.1
0.5 to 0.65
Chromium (Cr), % 16 to 18
0 to 0.5
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 59.1 to 65.4
93.6 to 97
Manganese (Mn), % 7.0 to 9.0
0.6 to 1.0
Molybdenum (Mo), % 0
0.2 to 1.4
Nickel (Ni), % 8.0 to 9.0
0
Nitrogen (N), % 0.080 to 0.18
0
Phosphorus (P), % 0 to 0.060
0 to 0.030
Silicon (Si), % 3.5 to 4.5
1.8 to 2.3
Sulfur (S), % 0 to 0.030
0 to 0.030
Vanadium (V), % 0
0 to 0.35