Sep 27 2012
Commercial bronze UNS C22000 has a copper content of not less than 90%.
Tabulated below are the mechanical properties of UNS C22000 tubes as a function of heat treatment.
| Temper |
Tensile Str. |
Yield Str. |
Elong. |
Rockwell |
| B |
C |
F |
30T |
| OS035 |
262MPa (38ksi) |
83Mpa (12ksi) |
50% |
- |
- |
57 |
12 |
The chemical composition of UNS C22000 copper alloy is outlined in the following table.
| Elements |
Content (%) |
| Copper, Cu |
9.0-91.0 |
| Iron, Fe |
0.05 |
| Lead, Pb |
0.05 |
| Zinc, Zn |
Balance |
Equivalent materials to UNS C22000 copper alloy are given in the table below.
| ASTM B130 |
ASTM B131 |
ASTM B134 |
ASTM B135 |
| ASTM B372 |
ASTM B587 |
ASTM B694 |
MIL B-18907 |
| MIL C-3383 |
MIL B-20292 |
MIL W-6712 |
MIL W-85 |
| QQ W321 |
SAE J461 |
SAE J463 |
ASTM B36 |
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