Nov 16 2012
Phosphor bronze UNS C53400 has a copper content of not less than 94.2%.
The following table shows the mechanical properties of UNS C53400 bars as a function of heat treatment.
Temper |
Tensile Str. |
Rockwell |
B |
C |
F |
30T |
H02 |
380MPa (55ksi) |
- |
- |
- |
- |
|
483MPa (70ksi) |
- |
- |
- |
- |
|
- |
70 |
- |
- |
- |
H04 |
496MPa (72ksi) |
- |
- |
- |
- |
|
600MPa (87ksi) |
- |
- |
- |
- |
|
|
- |
86 |
- |
- |
- |
H06 |
580MPa (84ksi) |
- |
- |
- |
- |
|
685MPa (99ksi) |
- |
- |
- |
- |
|
- |
91 |
- |
- |
- |
H08 |
625MPa (91ksi) |
- |
- |
- |
- |
|
720MPa (110ksi) |
- |
- |
- |
- |
|
- |
94 |
- |
- |
- |
H10 |
680MPa (96ksi) |
- |
- |
- |
- |
|
750MPa (108ksi) |
- |
- |
- |
- |
|
- |
94 |
- |
- |
- |
M20 |
275MPa (40ksi) |
- |
- |
- |
- |
|
415MPa (58ksi) |
- |
- |
- |
- |
O60 |
275MPa (40ksi) |
- |
- |
- |
- |
|
380MPa (55ksi) |
- |
- |
- |
- |
|
|
- |
28 |
- |
- |
- |
Equivalent materials to UNS C53400 copper alloys are the following:
The chemical composition of UNS C53400 copper alloy is outlined in the following table.
Element |
Content (%) |
Tin, Sn |
3.5-5.8 |
Zinc, Zn |
0.3 |
Iron, Fe |
0.1 |
Lead, Pb |
0.8-1.2 |
Phosphorous, P |
0.03-0.35 |
Copper, Cu |
Remainder |