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C85900 Brass vs. C35300 Brass

Both C85900 brass and C35300 brass are copper alloys. They have a very high 96% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C85900 brass and the bottom bar is C35300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
100
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 40
39
Tensile Strength: Ultimate (UTS), MPa 460
340 to 650

Thermal Properties

Latent Heat of Fusion, J/g 170
170
Maximum Temperature: Mechanical, °C 130
120
Melting Completion (Liquidus), °C 830
910
Melting Onset (Solidus), °C 790
890
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 89
120
Thermal Expansion, µm/m-K 20
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
26
Electrical Conductivity: Equal Weight (Specific), % IACS 28
29

Otherwise Unclassified Properties

Base Metal Price, % relative 24
23
Density, g/cm3 8.0
8.1
Embodied Carbon, kg CO2/kg material 2.9
2.6
Embodied Energy, MJ/kg 49
45
Embodied Water, L/kg 330
320

Common Calculations

Stiffness to Weight: Axial, points 7.3
7.1
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 16
12 to 22
Strength to Weight: Bending, points 17
13 to 21
Thermal Diffusivity, mm2/s 29
38
Thermal Shock Resistance, points 16
11 to 22

Alloy Composition


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Aluminum (Al), % 0.1 to 0.6
0
Antimony (Sb), % 0 to 0.2
0
Boron (B), % 0 to 0.2
0
Copper (Cu), % 58 to 62
60 to 63
Iron (Fe), % 0 to 0.5
0 to 0.1
Lead (Pb), % 0 to 0.090
1.5 to 2.5
Manganese (Mn), % 0 to 0.010
0
Nickel (Ni), % 0 to 1.5
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.25
0
Sulfur (S), % 0.1 to 0.65
0
Tin (Sn), % 0 to 1.5
0
Zinc (Zn), % 31 to 41
33.9 to 38.5
Zirconium (Zr), % 0 to 0.2
0
Residuals, % 0 to 0.7
0 to 0.5