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C42500 Brass vs. C83300 Brass

Both C42500 brass and C83300 brass are copper alloys. They have a moderately high 94% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C42500 brass and the bottom bar is C83300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 2.0 to 49
35
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
42
Tensile Strength: Ultimate (UTS), MPa 310 to 630
220
Tensile Strength: Yield (Proof), MPa 120 to 590
69

Thermal Properties

Latent Heat of Fusion, J/g 200
200
Maximum Temperature: Mechanical, °C 180
180
Melting Completion (Liquidus), °C 1030
1060
Melting Onset (Solidus), °C 1010
1030
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 120
160
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
32
Electrical Conductivity: Equal Weight (Specific), % IACS 29
33

Otherwise Unclassified Properties

Base Metal Price, % relative 30
30
Density, g/cm3 8.7
8.8
Embodied Carbon, kg CO2/kg material 2.8
2.7
Embodied Energy, MJ/kg 46
44
Embodied Water, L/kg 330
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 130
60
Resilience: Unit (Modulus of Resilience), kJ/m3 64 to 1570
21
Stiffness to Weight: Axial, points 7.1
7.0
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.9 to 20
6.9
Strength to Weight: Bending, points 12 to 19
9.2
Thermal Diffusivity, mm2/s 36
48
Thermal Shock Resistance, points 11 to 22
7.9

Alloy Composition

Copper (Cu), % 87 to 90
92 to 94
Iron (Fe), % 0 to 0.050
0
Lead (Pb), % 0 to 0.050
1.0 to 2.0
Phosphorus (P), % 0 to 0.35
0
Tin (Sn), % 1.5 to 3.0
1.0 to 2.0
Zinc (Zn), % 6.1 to 11.5
2.0 to 6.0
Residuals, % 0
0 to 0.7