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ACI-ASTM CF10SMnN Steel vs. SAE-AISI 1552 Steel

Both ACI-ASTM CF10SMnN steel and SAE-AISI 1552 steel are iron alloys. They have 64% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (8, 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 1552 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
220 to 250
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 34
11 to 14
Fatigue Strength, MPa 260
290 to 400
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
72
Tensile Strength: Ultimate (UTS), MPa 660
760 to 840
Tensile Strength: Yield (Proof), MPa 330
460 to 650

Thermal Properties

Latent Heat of Fusion, J/g 340
250
Maximum Temperature: Mechanical, °C 900
400
Melting Completion (Liquidus), °C 1360
1460
Melting Onset (Solidus), °C 1310
1420
Specific Heat Capacity, J/kg-K 500
470
Thermal Expansion, µm/m-K 16
11

Otherwise Unclassified Properties

Base Metal Price, % relative 15
1.8
Density, g/cm3 7.5
7.8
Embodied Carbon, kg CO2/kg material 3.1
1.4
Embodied Energy, MJ/kg 45
19
Embodied Water, L/kg 150
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
81 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 280
560 to 1130
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 26
24
Strength to Weight: Axial, points 24
27 to 30
Strength to Weight: Bending, points 22
24 to 25
Thermal Shock Resistance, points 15
26 to 29

Alloy Composition

Carbon (C), % 0 to 0.1
0.47 to 0.55
Chromium (Cr), % 16 to 18
0
Iron (Fe), % 59.1 to 65.4
97.9 to 98.3
Manganese (Mn), % 7.0 to 9.0
1.2 to 1.5
Nickel (Ni), % 8.0 to 9.0
0
Nitrogen (N), % 0.080 to 0.18
0
Phosphorus (P), % 0 to 0.060
0 to 0.040
Silicon (Si), % 3.5 to 4.5
0
Sulfur (S), % 0 to 0.030
0 to 0.050