MakeItFrom.com
Menu (ESC)

SAE-AISI A7 Steel vs. C93200 Bronze

SAE-AISI A7 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 A7 steel and the bottom bar is C93200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 72
38
Tensile Strength: Ultimate (UTS), MPa 800 to 2150
240

Thermal Properties

Latent Heat of Fusion, J/g 260
180
Melting Completion (Liquidus), °C 1470
980
Melting Onset (Solidus), °C 1430
850
Specific Heat Capacity, J/kg-K 470
360
Thermal Conductivity, W/m-K 37
59
Thermal Expansion, µm/m-K 12
18

Otherwise Unclassified Properties

Base Metal Price, % relative 10
32
Density, g/cm3 7.7
8.8
Embodied Carbon, kg CO2/kg material 13
3.2
Embodied Energy, MJ/kg 200
52
Embodied Water, L/kg 100
370

Common Calculations

Stiffness to Weight: Axial, points 13
6.5
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 29 to 77
7.5
Strength to Weight: Bending, points 25 to 48
9.7
Thermal Diffusivity, mm2/s 10
18
Thermal Shock Resistance, points 27 to 72
9.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Carbon (C), % 2.0 to 2.9
0
Chromium (Cr), % 5.0 to 5.8
0
Copper (Cu), % 0 to 0.25
81 to 85
Iron (Fe), % 81.4 to 87.7
0 to 0.2
Lead (Pb), % 0
6.0 to 8.0
Manganese (Mn), % 0 to 0.8
0
Molybdenum (Mo), % 0.9 to 1.4
0
Nickel (Ni), % 0 to 0.3
0 to 1.0
Phosphorus (P), % 0 to 0.030
0 to 1.5
Silicon (Si), % 0 to 0.5
0 to 0.0050
Sulfur (S), % 0 to 0.030
0 to 0.080
Tin (Sn), % 0
6.3 to 7.5
Tungsten (W), % 0.5 to 1.5
0
Vanadium (V), % 3.9 to 5.2
0
Zinc (Zn), % 0
2.0 to 4.0
Residuals, % 0
0 to 1.0