Nov 20 2012
UNS C43400 has a copper content of not less than 84%.
The following table shows the mechanical properties of UNS C43400 flat products as a function of heat treatment and thickness.
Temper |
Thickness |
Tensile Str. |
Yield Str. |
Elong. |
Rockwell |
Shear Str. |
B |
C |
F |
30T |
H01 |
1mm (0.04in) |
359MPa (52ksi) |
283MPa (41ksi) |
28% |
54 |
- |
- |
55 |
276MPa (40ksi) |
H02 |
1mm (0.04in) |
407MPa (59ksi) |
352MPa (51ksi) |
18% |
66 |
- |
- |
63 |
290MPa (42ksi) |
H03 |
1mm (0.04in) |
469MPa (68ksi) |
407MPa (59ksi) |
10% |
73 |
- |
- |
68 |
310MPa (45ksi) |
H04 |
1mm (0.04in) |
510MPa (74ksi) |
462MPa (67ksi) |
7% |
80 |
- |
- |
71 |
338MPa (49ksi) |
H06 |
1mm (0.04in) |
579MPa (84ksi) |
490MPa (71ksi) |
5% |
83 |
- |
- |
74 |
359MPa (52ksi) |
H08 |
1mm (0.04in) |
621MPa (90ksi) |
510MPa (74ksi) |
4% |
86 |
- |
- |
76 |
372MPa (54ksi) |
H010 |
1mm (0.04in) |
607MPa (88ksi) |
- |
- |
84 |
- |
- |
74 |
- |
|
1mm (0.04in) |
- |
517MPa (75ksi) |
3% |
- |
- |
- |
- |
386MPa (56ksi) |
OS015 |
1mm (0.04in) |
331MPa (48ksi) |
117MPa (17ksi) |
47% |
- |
- |
70 |
30 |
255MPa (37ksi) |
OS025 |
1mm (0.04in) |
317MPa (46ksi) |
110MPa (16ksi) |
48% |
- |
- |
65 |
26 |
255MPa (37ksi) |
OS035 |
1mm (0.04in) |
310MPa (45ksi) |
103MPa (15ksi) |
49% |
- |
- |
64 |
22 |
248MPa (36ksi) |
The chemical composition of UNS C43400 copper alloy is outlined in the following table.
Element |
Content (%) |
Copper, Cu |
84-87 |
Tin, Sn |
0.40-1.0 |
Lead, Pb |
0.05 |
Iron, Fe |
0.05 |
Zinc, Zn |
Remainder |