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C84100 Brass vs. C83300 Brass

Both C84100 brass and C83300 brass are copper alloys. They have 87% of their average alloy composition in common.

For each property being compared, the top bar is C84100 brass and the bottom bar is C83300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 65
35
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 13
35
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 39
42
Tensile Strength: Ultimate (UTS), MPa 230
220
Tensile Strength: Yield (Proof), MPa 81
69

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 160
180
Melting Completion (Liquidus), °C 1000
1060
Melting Onset (Solidus), °C 810
1030
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 110
160
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
32
Electrical Conductivity: Equal Weight (Specific), % IACS 25
33

Otherwise Unclassified Properties

Base Metal Price, % relative 29
30
Density, g/cm3 8.5
8.8
Embodied Carbon, kg CO2/kg material 2.9
2.7
Embodied Energy, MJ/kg 48
44
Embodied Water, L/kg 340
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 24
60
Resilience: Unit (Modulus of Resilience), kJ/m3 30
21
Stiffness to Weight: Axial, points 7.1
7.0
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 7.4
6.9
Strength to Weight: Bending, points 9.7
9.2
Thermal Diffusivity, mm2/s 33
48
Thermal Shock Resistance, points 7.8
7.9

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.050
0
Bismuth (Bi), % 0 to 0.090
0
Copper (Cu), % 78 to 85
92 to 94
Iron (Fe), % 0 to 0.3
0
Lead (Pb), % 0.050 to 0.25
1.0 to 2.0
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.010
0
Tin (Sn), % 1.5 to 4.5
1.0 to 2.0
Zinc (Zn), % 12 to 20
2.0 to 6.0
Residuals, % 0 to 0.5
0 to 0.7