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SAE-AISI A10 Steel vs. Chromium 33

SAE-AISI A10 steel belongs to the iron alloys classification, while chromium 33 belongs to the otherwise unclassified metals. They have a modest 36% of their average alloy composition in common, which, by itself, doesn't mean much. There are 17 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI A10 steel and the bottom bar is chromium 33.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 72
81
Tensile Strength: Ultimate (UTS), MPa 810 to 2040
850

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 5.0
36
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 2.1
6.0
Embodied Energy, MJ/kg 27
84
Embodied Water, L/kg 56
250

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 29 to 73
30
Strength to Weight: Bending, points 25 to 46
25
Thermal Shock Resistance, points 27 to 68
21

Alloy Composition

Carbon (C), % 1.3 to 1.5
0 to 0.015
Chromium (Cr), % 0
31 to 35
Copper (Cu), % 0 to 0.25
0.3 to 1.2
Iron (Fe), % 90.8 to 93.4
25.7 to 37.9
Manganese (Mn), % 1.6 to 2.1
0 to 2.0
Molybdenum (Mo), % 1.3 to 1.8
0.5 to 2.0
Nickel (Ni), % 1.6 to 2.1
30 to 33
Nitrogen (N), % 0
0.35 to 0.6
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 1.0 to 1.5
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010