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C49300 Brass vs. R60804 Alloy

C49300 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 (9, in this case) are not shown.

For each property being compared, the top bar is C49300 brass and the bottom bar is R60804 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
98
Elongation at Break, % 4.5 to 20
22
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
36
Tensile Strength: Ultimate (UTS), MPa 430 to 520
430
Tensile Strength: Yield (Proof), MPa 210 to 410
270

Thermal Properties

Latent Heat of Fusion, J/g 170
250
Specific Heat Capacity, J/kg-K 380
270
Thermal Conductivity, W/m-K 88
22
Thermal Expansion, µm/m-K 20
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.0
6.5
Embodied Water, L/kg 370
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 71
85
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 800
380
Stiffness to Weight: Axial, points 7.2
8.3
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 15 to 18
18
Strength to Weight: Bending, points 16 to 18
19
Thermal Diffusivity, mm2/s 29
12
Thermal Shock Resistance, points 14 to 18
53

Alloy Composition

Aluminum (Al), % 0 to 0.5
0
Antimony (Sb), % 0 to 0.5
0
Bismuth (Bi), % 0.5 to 2.0
0
Chromium (Cr), % 0
0.070 to 0.13
Copper (Cu), % 58 to 62
0
Iron (Fe), % 0 to 0.1
0.18 to 0.24
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0 to 0.030
0
Nickel (Ni), % 0 to 1.5
0
Phosphorus (P), % 0 to 0.2
0
Selenium (Se), % 0 to 0.2
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 1.0 to 1.8
1.2 to 1.7
Zinc (Zn), % 30.6 to 40.5
0
Zirconium (Zr), % 0
97.8 to 98.6
Residuals, % 0
0 to 0.12