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C41500 Brass vs. C34000 Brass

Both C41500 brass and C34000 brass are copper alloys. They have 71% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C41500 brass and the bottom bar is C34000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Poisson's Ratio 0.33
0.31
Rockwell B Hardness 62 to 90
53 to 91
Rockwell Superficial 30T Hardness 36 to 75
52 to 78
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 340 to 560
340 to 650

Thermal Properties

Latent Heat of Fusion, J/g 200
170
Maximum Temperature: Mechanical, °C 180
120
Melting Completion (Liquidus), °C 1030
930
Melting Onset (Solidus), °C 1010
890
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 120
120
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
26
Electrical Conductivity: Equal Weight (Specific), % IACS 29
29

Otherwise Unclassified Properties

Base Metal Price, % relative 30
24
Density, g/cm3 8.7
8.1
Embodied Carbon, kg CO2/kg material 2.8
2.6
Embodied Energy, MJ/kg 45
45
Embodied Water, L/kg 330
320

Common Calculations

Stiffness to Weight: Axial, points 7.1
7.1
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 11 to 18
11 to 22
Strength to Weight: Bending, points 12 to 17
13 to 21
Thermal Diffusivity, mm2/s 37
37
Thermal Shock Resistance, points 12 to 20
11 to 22

Alloy Composition


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Copper (Cu), % 89 to 93
62 to 65
Iron (Fe), % 0 to 0.050
0 to 0.1
Lead (Pb), % 0 to 0.1
0.8 to 1.5
Tin (Sn), % 1.5 to 2.2
0
Zinc (Zn), % 4.2 to 9.5
33 to 37.2
Residuals, % 0 to 0.5
0 to 0.4

Comparable Variants