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C43000 Brass vs. R60804 Alloy

C43000 brass belongs to the copper alloys classification, while R60804 alloy belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C43000 brass and the bottom bar is R60804 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
98
Elongation at Break, % 3.0 to 55
22
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
36
Tensile Strength: Ultimate (UTS), MPa 320 to 710
430
Tensile Strength: Yield (Proof), MPa 130 to 550
270

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Specific Heat Capacity, J/kg-K 380
270
Thermal Conductivity, W/m-K 120
22
Thermal Expansion, µm/m-K 18
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.6
6.5
Embodied Water, L/kg 330
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20 to 150
85
Resilience: Unit (Modulus of Resilience), kJ/m3 82 to 1350
380
Stiffness to Weight: Axial, points 7.1
8.3
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 10 to 23
18
Strength to Weight: Bending, points 12 to 20
19
Thermal Diffusivity, mm2/s 36
12
Thermal Shock Resistance, points 11 to 25
53

Alloy Composition

Chromium (Cr), % 0
0.070 to 0.13
Copper (Cu), % 84 to 87
0
Iron (Fe), % 0 to 0.050
0.18 to 0.24
Lead (Pb), % 0 to 0.1
0
Tin (Sn), % 1.7 to 2.7
1.2 to 1.7
Zinc (Zn), % 9.7 to 14.3
0
Zirconium (Zr), % 0
97.8 to 98.6
Residuals, % 0
0 to 0.12