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SAE-AISI M30 Steel vs. C93200 Bronze

SAE-AISI M30 steel belongs to the iron alloys classification, while C93200 bronze belongs to the copper alloys. There are 21 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 SAE-AISI M30 steel and the bottom bar is C93200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 78
38
Tensile Strength: Ultimate (UTS), MPa 800 to 2170
240

Thermal Properties

Latent Heat of Fusion, J/g 270
180
Melting Completion (Liquidus), °C 1550
980
Melting Onset (Solidus), °C 1500
850
Specific Heat Capacity, J/kg-K 450
360
Thermal Conductivity, W/m-K 24
59
Thermal Expansion, µm/m-K 12
18

Otherwise Unclassified Properties

Base Metal Price, % relative 26
32
Density, g/cm3 8.2
8.8
Embodied Carbon, kg CO2/kg material 7.2
3.2
Embodied Energy, MJ/kg 100
52
Embodied Water, L/kg 120
370

Common Calculations

Stiffness to Weight: Axial, points 14
6.5
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 27 to 74
7.5
Strength to Weight: Bending, points 24 to 46
9.7
Thermal Diffusivity, mm2/s 6.6
18
Thermal Shock Resistance, points 25 to 67
9.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Carbon (C), % 0.75 to 0.85
0
Chromium (Cr), % 3.5 to 4.3
0
Cobalt (Co), % 4.5 to 5.5
0
Copper (Cu), % 0 to 0.25
81 to 85
Iron (Fe), % 75.2 to 80.9
0 to 0.2
Lead (Pb), % 0
6.0 to 8.0
Manganese (Mn), % 0.15 to 0.4
0
Molybdenum (Mo), % 7.8 to 9.0
0
Nickel (Ni), % 0 to 0.3
0 to 1.0
Phosphorus (P), % 0 to 0.030
0 to 1.5
Silicon (Si), % 0.2 to 0.45
0 to 0.0050
Sulfur (S), % 0 to 0.030
0 to 0.080
Tin (Sn), % 0
6.3 to 7.5
Tungsten (W), % 1.3 to 2.3
0
Vanadium (V), % 1.0 to 1.4
0
Zinc (Zn), % 0
2.0 to 4.0
Residuals, % 0
0 to 1.0