MakeItFrom.com
Menu (ESC)

ACI-ASTM CN7MS Steel vs. SAE-AISI A10 Steel

Both ACI-ASTM CN7MS steel and SAE-AISI A10 steel are iron alloys. They have 55% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CN7MS steel and the bottom bar is SAE-AISI A10 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
72
Tensile Strength: Ultimate (UTS), MPa 540
810 to 2040

Thermal Properties

Latent Heat of Fusion, J/g 340
270
Melting Completion (Liquidus), °C 1400
1440
Melting Onset (Solidus), °C 1350
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 12
40
Thermal Expansion, µm/m-K 16
12

Otherwise Unclassified Properties

Base Metal Price, % relative 28
5.0
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 5.1
2.1
Embodied Energy, MJ/kg 71
27
Embodied Water, L/kg 180
56

Common Calculations

PREN (Pitting Resistance) 28
5.1
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 19
29 to 73
Strength to Weight: Bending, points 19
25 to 46
Thermal Diffusivity, mm2/s 3.2
11
Thermal Shock Resistance, points 13
27 to 68

Alloy Composition

Carbon (C), % 0 to 0.070
1.3 to 1.5
Chromium (Cr), % 18 to 20
0
Copper (Cu), % 1.5 to 2.0
0 to 0.25
Iron (Fe), % 45.4 to 53.5
90.8 to 93.4
Manganese (Mn), % 0 to 1.0
1.6 to 2.1
Molybdenum (Mo), % 2.5 to 3.0
1.3 to 1.8
Nickel (Ni), % 22 to 25
1.6 to 2.1
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 2.5 to 3.5
1.0 to 1.5
Sulfur (S), % 0 to 0.030
0 to 0.030