Dec 10 2012
UNS C72500 copper alloy has a copper content of not less than 88.2%.
The following table shows the mechanical properties of UNS C72500 flat products as a function of heat treatment and thickness.
|
Temper |
Thickness |
Tensile Str. |
Yield Str. |
Elong. |
Rockwell |
|
B |
C |
F |
30T |
|
H00 |
1 mm (0.04 in) |
400 MPa (58 ksi) |
|
29% |
65 |
- |
- |
60 |
|
H01 |
1 mm (0.04 in) |
448 MPa (65 ksi) |
365 MPa (53 ksi) |
18% |
71 |
- |
- |
- |
|
H02 |
1 mm (0.04 in) |
490 MPa (71 ksi) |
448 MPa (65 ksi) |
6% |
78 |
- |
- |
- |
|
H03 |
1 mm (0.04 in) |
531 MPa (77 ksi) |
- |
5% |
81 |
- |
- |
- |
|
H04 |
1 mm (0.04 in) |
572 MPa (83 ksi) |
517 MPa (75 ksi) |
3% |
85 |
- |
- |
- |
|
H06 |
1 mm (0.04 in) |
600 MPa (87 ksi) |
558 MPa (81 ksi) |
2% |
88 |
- |
- |
- |
|
H08 |
1 mm (0.04 in) |
627 MPa (91 ksi) |
572 MPa (83 ksi) |
1% |
90 |
- |
- |
- |
|
H14 |
1 mm (0.04 in) |
772 MPa (112 ksi) |
572 MPa (83 ksi) |
1% |
99 |
- |
- |
- |
|
OS015 |
1 mm (0.04 in) |
379 MPa (55 ksi) |
152 MPa (22 ksi) |
35% |
42 |
- |
- |
44 |
The chemical composition of UNS C72500 copper alloy is outlined in the following table.
|
Element |
Content (%) |
|
Nickel, Ni |
8.5-10.5 |
|
Tin, Sn |
1.8-2.8 |
|
Iron, Fe |
0.6 |
|
Zinc, Zn |
0.5 |
|
Manganese, Mn |
0.2 |
|
Lead, Pb |
0.05 |
|
Copper, Cu |
Remainder |
Equivalent material to UNS C72500 copper alloy is ASTM B122.