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C32000 Brass vs. C23400 Brass

Both C32000 brass and C23400 brass are copper alloys. They have a very high 95% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C32000 brass and the bottom bar is C23400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 41
42
Tensile Strength: Ultimate (UTS), MPa 270 to 470
370 to 640

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
160
Melting Completion (Liquidus), °C 1020
970
Melting Onset (Solidus), °C 990
930
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 160
120
Thermal Expansion, µm/m-K 19
19

Otherwise Unclassified Properties

Base Metal Price, % relative 28
27
Density, g/cm3 8.7
8.5
Embodied Carbon, kg CO2/kg material 2.6
2.6
Embodied Energy, MJ/kg 42
43
Embodied Water, L/kg 310
320

Common Calculations

Stiffness to Weight: Axial, points 7.1
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 8.8 to 15
12 to 21
Strength to Weight: Bending, points 11 to 16
13 to 19
Thermal Diffusivity, mm2/s 47
36
Thermal Shock Resistance, points 9.5 to 16
12 to 22

Alloy Composition


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Copper (Cu), % 83.5 to 86.5
81 to 84
Iron (Fe), % 0 to 0.1
0 to 0.050
Lead (Pb), % 1.5 to 2.2
0 to 0.050
Nickel (Ni), % 0 to 0.25
0
Zinc (Zn), % 10.6 to 15
15.7 to 19
Residuals, % 0 to 0.4
0 to 0.2

Comparable Variants