Sep 27 2012
Topics Covered
Introduction
Chemical Composition
Physical Properties
Mechanical Properties
Other Designations
Introduction
Pure copper has good electrical and thermal conductivity. More than
400 varieties of copper alloys are available. UNS C76200 copper alloy
is available as tube and flat products.
The following datasheet provides an overview of UNS C76200 copper
alloy.
Chemical Composition
The following table shows the chemical composition of UNS C76200
copper alloy.
| Element |
Content
(%) |
| Copper, Cu |
59 |
| Zinc, Zn |
29 |
| Nickel, Ni |
12 |
Physical Properties
The physical properties of UNS C76200 copper alloy are given in the
following table.
| Properties |
Metric |
Imperial |
| Density |
8.70 g/cm3 |
0.314 lb/in3 |
Mechanical Properties
The mechanical properties of the UNS C76200 copper alloy are
outlined in the following table.
| Properties |
Metric |
Imperial |
| Tensile strength |
393-841 MPa |
57000-122000 psi |
| Yield strength (depending on temper) |
145-758 MPa |
21000-110000 psi |
| Elongation at break (in 25.4 mm) |
50% |
50% |
| Poisson's ratio |
0.34 |
0.34 |
| Elastic modulus |
117 GPa |
17000 ksi |
Other Designations
Other designations equivalent to the UNS C76200 copper alloy include
ASTM B122.