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ACI-ASTM CF10SMnN Steel vs. SAE-AISI S1 Steel

Both ACI-ASTM CF10SMnN steel and SAE-AISI S1 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 S1 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
73
Tensile Strength: Ultimate (UTS), MPa 660
690 to 1840

Thermal Properties

Latent Heat of Fusion, J/g 340
260
Melting Completion (Liquidus), °C 1360
1500
Melting Onset (Solidus), °C 1310
1450
Specific Heat Capacity, J/kg-K 500
470
Thermal Expansion, µm/m-K 16
12

Otherwise Unclassified Properties

Base Metal Price, % relative 15
8.0
Density, g/cm3 7.5
8.0
Embodied Carbon, kg CO2/kg material 3.1
2.6
Embodied Energy, MJ/kg 45
37
Embodied Water, L/kg 150
56

Common Calculations

PREN (Pitting Resistance) 19
5.9
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 26
24
Strength to Weight: Axial, points 24
24 to 64
Strength to Weight: Bending, points 22
22 to 42
Thermal Shock Resistance, points 15
21 to 56

Alloy Composition

Carbon (C), % 0 to 0.1
0.4 to 0.55
Chromium (Cr), % 16 to 18
1.0 to 1.8
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 59.1 to 65.4
91.6 to 96.7
Manganese (Mn), % 7.0 to 9.0
0.1 to 0.4
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 8.0 to 9.0
0 to 0.3
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
0.15 to 1.2
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0
1.5 to 3.0
Vanadium (V), % 0
0.15 to 0.3