Nov 26 2012
Tin brass UNS C41500 has a copper content of not less than 89%.
The following table shows the mechanical properties of UNS C41500 flat products as a function of heat treatment and thickness.
Temper |
Thickness |
Tensile Str. |
Yield Str. |
Elong. |
Rockwell |
Shear Str. |
Fatigue Str. |
B |
C |
F |
30T |
H01 |
1mm (0.04in) |
345MPa (50ksi) |
283MPa (41ksi) |
28% |
62 |
- |
- |
58 |
- |
- |
H02 |
1mm (0.04in) |
386MPa (56ksi) |
365MPa (53ksi) |
16% |
74 |
- |
- |
65 |
283MPa (41ksi) |
- |
H03 |
1mm (0.04in) |
434MPa (63ksi) |
- |
- |
78 |
- |
- |
68 |
- |
- |
H04 |
1mm (0.04in) |
483MPa (70ksi) |
448MPa (65ksi) |
5% |
83 |
- |
- |
72 |
290MPa (42ksi) |
- |
H06 |
1mm (0.04in) |
524MPa (76ksi) |
490MPa (71ksi) |
4% |
86 |
- |
- |
73 |
303MPa (44ksi) |
- |
H08 |
1mm (0.04in) |
558MPa (81ksi) |
503MPa (73ksi) |
3% |
90 |
- |
- |
75 |
345MPa (50ksi) |
- |
H10 |
1mm (0.04in) |
558MPa (81ksi) |
517MPa (75ksi) |
2% |
89 |
- |
- |
74 |
359MPa (52ksi) |
- |
OS015 |
1mm (0.04in) |
345MPa (50ksi) |
179MPa (26ksi) |
42% |
- |
- |
74 |
36 |
- |
- |
OS025 |
1mm (0.04in) |
- |
- |
- |
- |
- |
68 |
29 |
- |
- |
OS035 |
1mm (0.04in) |
317MPa (46ksi) |
117MPa (17ksi) |
44% |
- |
- |
64 |
24 |
241MPa (35ksi) |
- |
The chemical composition of UNS C41500 copper alloy is outlined in the following table.
Element |
Content (%) |
Copper, Cu |
89-93 |
Tin, Sn |
1.5-2.2 |
Lead, Pb |
0.09 |
Iron, Fe |
0.05 |
Zinc, Zn |
Remainder |