Nov 26 2012
UNS C63800 has a copper content of not less than 95%.
The following table shows the mechanical properties of UNS C63800 flat products as a function of heat treatment and thickness.
| Temper |
Thickness |
Tensile Str. |
Yield Str. |
Elong. |
Rockwell |
Fatigue Str. |
| B |
C |
F |
30T |
| H01 |
1mm. (0.04 in.) |
662MPa (96ksi |
- |
23% |
93 |
- |
- |
78 |
- |
| H02 |
1mm. (0.04 in.) |
731MPa (106ksi) |
- |
15% |
96 |
- |
- |
79 |
- |
| H04 |
1mm. (0.04 in.) |
827MPa (120ksi) |
- |
7% |
79 |
- |
- |
82 |
- |
| H06 |
1mm. (0.04 in.) |
855MPa (124ksi) |
- |
5% |
100 |
- |
- |
82 |
- |
| H08 |
1mm. (0.04 in.) |
883MPa (128ksi) |
- |
4% |
101 |
- |
- |
82 |
241MPa (35ksi) |
| H10 |
1mm. (0.04 in.) |
896MPa (130ksi) |
- |
4% |
101 |
- |
- |
83 |
- |
| O60 |
1mm. (0.04 in.) |
565MPa (82ksi) |
365MPa (53ksi) |
36% |
86 |
- |
- |
73 |
- |
Equivalent material to UNS C63800 copper alloy is given ASTM B422.
The chemical composition of UNS C63000 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Aluminum, Al |
2.5-3.1 |
| Silicon, Si |
1.5-2.1 |
| Zinc, Zn |
0.8 |
| Cobalt, Co |
0.25-0.55 |
| Nickel, Ni |
0.20 |
| Iron, Fe |
0.20 |
| Manganese, Mn |
0.10 |
| Lead, Pb |
0.05 |
| Copper, Cu |
Remainder |