C27000 Brass vs. C37100 Brass
Both C27000 brass and C37100 brass are copper alloys. They have a moderately high 94% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is C27000 brass and the bottom bar is C37100 brass.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 110 | |
100 |
Poisson's Ratio | 0.31 | |
0.31 |
Rockwell Superficial 30T Hardness | 52 to 78 | |
43 to 71 |
Shear Modulus, GPa | 40 | |
40 |
Tensile Strength: Ultimate (UTS), MPa | 370 to 650 | |
370 to 520 |
Thermal Properties
Latent Heat of Fusion, J/g | 180 | |
170 |
Maximum Temperature: Mechanical, °C | 130 | |
120 |
Melting Completion (Liquidus), °C | 930 | |
900 |
Melting Onset (Solidus), °C | 900 | |
890 |
Specific Heat Capacity, J/kg-K | 390 | |
380 |
Thermal Conductivity, W/m-K | 120 | |
120 |
Thermal Expansion, µm/m-K | 20 | |
21 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 27 | |
27 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 30 | |
30 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 24 | |
23 |
Density, g/cm3 | 8.1 | |
8.0 |
Embodied Carbon, kg CO2/kg material | 2.7 | |
2.7 |
Embodied Energy, MJ/kg | 45 | |
45 |
Embodied Water, L/kg | 320 | |
320 |
Common Calculations
Stiffness to Weight: Axial, points | 7.2 | |
7.2 |
Stiffness to Weight: Bending, points | 19 | |
20 |
Strength to Weight: Axial, points | 13 to 22 | |
13 to 18 |
Strength to Weight: Bending, points | 14 to 21 | |
14 to 18 |
Thermal Diffusivity, mm2/s | 37 | |
39 |
Thermal Shock Resistance, points | 12 to 22 | |
12 to 17 |
Alloy Composition
Copper (Cu), % | 63 to 68.5 | |
58 to 62 |
Iron (Fe), % | 0 to 0.1 | |
0 to 0.15 |
Lead (Pb), % | 0 to 0.070 | |
0.6 to 1.2 |
Zinc (Zn), % | 31 to 37 | |
36.3 to 41.4 |
Residuals, % | 0 | |
0 to 0.4 |