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C32000 Brass vs. C33500 Brass

Both C32000 brass and C33500 brass are copper alloys. They have 77% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C32000 brass and the bottom bar is C33500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 6.8 to 29
3.0 to 28
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 41
40
Shear Strength, MPa 180 to 280
220 to 360
Tensile Strength: Ultimate (UTS), MPa 270 to 470
340 to 650
Tensile Strength: Yield (Proof), MPa 78 to 390
120 to 420

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 170
120
Melting Completion (Liquidus), °C 1020
930
Melting Onset (Solidus), °C 990
900
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 160
120
Thermal Expansion, µm/m-K 19
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
26
Electrical Conductivity: Equal Weight (Specific), % IACS 37
29

Otherwise Unclassified Properties

Base Metal Price, % relative 28
24
Density, g/cm3 8.7
8.1
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 42
45
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30 to 59
8.0 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 28 to 680
69 to 860
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 22
Strength to Weight: Bending, points 11 to 16
13 to 21
Thermal Diffusivity, mm2/s 47
37
Thermal Shock Resistance, points 9.5 to 16
11 to 22

Alloy Composition


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Copper (Cu), % 83.5 to 86.5
62 to 65
Iron (Fe), % 0 to 0.1
0 to 0.1
Lead (Pb), % 1.5 to 2.2
0.25 to 0.7
Nickel (Ni), % 0 to 0.25
0
Zinc (Zn), % 10.6 to 15
33.8 to 37.8
Residuals, % 0 to 0.4
0 to 0.4

Comparable Variants