C82800 Copper vs. C26000 Brass
Both C82800 copper and C26000 brass are copper alloys. They have 70% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is C82800 copper and the bottom bar is C26000 brass.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 120 | |
110 |
Elongation at Break, % | 1.0 to 20 | |
2.5 to 66 |
Poisson's Ratio | 0.33 | |
0.31 |
Rockwell B Hardness | 45 to 85 | |
53 to 93 |
Shear Modulus, GPa | 46 | |
41 |
Tensile Strength: Ultimate (UTS), MPa | 670 to 1140 | |
320 to 680 |
Tensile Strength: Yield (Proof), MPa | 380 to 1000 | |
110 to 570 |
Thermal Properties
Latent Heat of Fusion, J/g | 240 | |
180 |
Maximum Temperature: Mechanical, °C | 310 | |
140 |
Melting Completion (Liquidus), °C | 930 | |
950 |
Melting Onset (Solidus), °C | 890 | |
920 |
Specific Heat Capacity, J/kg-K | 390 | |
390 |
Thermal Conductivity, W/m-K | 120 | |
120 |
Thermal Expansion, µm/m-K | 17 | |
20 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 18 | |
28 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 19 | |
31 |
Otherwise Unclassified Properties
Density, g/cm3 | 8.7 | |
8.2 |
Embodied Carbon, kg CO2/kg material | 12 | |
2.7 |
Embodied Energy, MJ/kg | 190 | |
45 |
Embodied Water, L/kg | 310 | |
320 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 11 to 110 | |
6.1 to 420 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 590 to 4080 | |
51 to 1490 |
Stiffness to Weight: Axial, points | 7.8 | |
7.2 |
Stiffness to Weight: Bending, points | 19 | |
19 |
Strength to Weight: Axial, points | 21 to 36 | |
11 to 23 |
Strength to Weight: Bending, points | 20 to 28 | |
13 to 21 |
Thermal Diffusivity, mm2/s | 36 | |
38 |
Thermal Shock Resistance, points | 23 to 39 | |
11 to 23 |
Alloy Composition
Aluminum (Al), % | 0 to 0.15 | |
0 |
Beryllium (Be), % | 2.5 to 2.9 | |
0 |
Bismuth (Bi), % | 0 | |
0 to 0.0059 |
Chromium (Cr), % | 0 to 0.1 | |
0 |
Cobalt (Co), % | 0.15 to 0.7 | |
0 |
Copper (Cu), % | 94.6 to 97.2 | |
68.5 to 71.5 |
Iron (Fe), % | 0 to 0.25 | |
0 to 0.050 |
Lead (Pb), % | 0 to 0.020 | |
0 to 0.070 |
Nickel (Ni), % | 0 to 0.2 | |
0 |
Silicon (Si), % | 0.2 to 0.35 | |
0 |
Tin (Sn), % | 0 to 0.1 | |
0 |
Titanium (Ti), % | 0 to 0.12 | |
0 |
Zinc (Zn), % | 0 to 0.1 | |
28.1 to 31.5 |
Residuals, % | 0 | |
0 to 0.3 |