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ACI-ASTM CF10SMnN Steel vs. SAE-AISI H14 Steel

Both ACI-ASTM CF10SMnN steel and SAE-AISI H14 steel are iron alloys. They have 69% 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 H14 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
75
Tensile Strength: Ultimate (UTS), MPa 660
710 to 2030

Thermal Properties

Latent Heat of Fusion, J/g 340
270
Melting Completion (Liquidus), °C 1360
1530
Melting Onset (Solidus), °C 1310
1490
Specific Heat Capacity, J/kg-K 500
460
Thermal Expansion, µm/m-K 16
11

Otherwise Unclassified Properties

Base Metal Price, % relative 15
15
Density, g/cm3 7.5
8.1
Embodied Carbon, kg CO2/kg material 3.1
2.7
Embodied Energy, MJ/kg 45
39
Embodied Water, L/kg 150
73

Common Calculations

PREN (Pitting Resistance) 19
13
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 26
24
Strength to Weight: Axial, points 24
24 to 69
Strength to Weight: Bending, points 22
22 to 44
Thermal Shock Resistance, points 15
24 to 68

Alloy Composition

Carbon (C), % 0 to 0.1
0.35 to 0.45
Chromium (Cr), % 16 to 18
4.8 to 5.5
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 59.1 to 65.4
86.5 to 89.9
Manganese (Mn), % 7.0 to 9.0
0.2 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
0.8 to 1.2
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0
4.0 to 5.3