Dec 17 2012
UNS C19400 copper alloy has a copper content of not less than 97%.
The following table shows the mechanical properties of UNS C19400 flat products as a function of heat treatment and thickness.
Temper |
Thickness |
Tensile Str. |
Yield Str. |
Elong. |
Rockwell |
Shear Str |
B |
C |
F |
30T |
H02 |
1 mm (0.04 in) |
414 MPa (60 ksi) |
345 MPa (50 ksi) |
9% |
68 |
- |
- |
66 |
- |
H04 |
6.35 mm (0.25 in) |
462 MPa (67 ksi) |
- |
4% |
73 |
- |
- |
69 |
145 MPa (21 ksi) |
H06 |
1 mm (0.04 in) |
483 MPa (70 ksi) |
- |
3% |
74 |
- |
- |
71 |
- |
H08 |
6.35 mm (0.25 in) |
503 MPa (73 ksi) |
- |
2% |
75 |
- |
- |
72 |
148 MPa (22 ksi) |
H10 |
1 mm (0.04 in) |
524 MPa (76 ksi) |
- |
2% |
77 |
- |
- |
74 |
141 MPa (21 ksi) |
H14 |
1 mm (0.04 in) |
552 MPa (80 ksi) |
- |
1% |
- |
- |
- |
- |
- |
|
1 mm (0.04 in) |
- |
- |
- |
- |
- |
- |
73 |
- |
O50 |
6.35 mm(0.25 in) |
345 MPa (50ksi) |
- |
29% |
45 |
- |
- |
- |
- |
O60 |
25.4 mm (1 in) |
310 MPa (45 ksi) |
- |
32% |
38 |
- |
- |
- |
110 MPa (16 ksi) |
The chemical composition of UNS C19400 copper alloy is outlined in the following table.
Element |
Content (%) |
Copper, Cu |
97 |
Iron, Fe |
2.1-2.6 |
Zinc, Zn |
0.05-0.20 |
Lead, Pb |
0.03 |
Phosphorous, P |
0.015-0.15 |
Equivalent materials to UNS C19400 copper alloy are:
- ASME SB543
- ASTM B465
- ASTM B543
- ASTM B638
- ASTM B640
- ASTM B694
- ASTM B698