Sep 20 2012
Oxygen free copper UNS C10300 has a copper content of not less than 99.95% copper. Tabulated below are the mechanical properties of UNS C10300 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 |
H00 |
1mm (0.04 in) |
248 MPa (36 ksi) |
193 MPa (28 ksi) |
30% |
10 |
- |
60 |
25 |
172 MPa (25 ksi) |
- |
|
6.35 mm (0.25 in) |
248MPa (36 ksi) |
193 MPa (28 ksi) |
40% |
10 |
- |
60 |
- |
172 MPa (25 ksi) |
- |
H01 |
1mm (0.04 in) |
262MPa (38ksi) |
207 MPa (30 ksi) |
25% |
25 |
- |
70 |
36 |
172 MPa (25 ksi) |
- |
H02
| 1mm (0.04 in) |
290MPa (42ksi) |
248Mpa (36ksi) |
14% |
40 |
- |
84 |
50 |
179 MPa (26ksi) |
90 MPa (13ksi) |
H04 |
1 mm (25.4 in) |
310MPa (45ksi) |
276MPa (40ksi) |
20% |
45 |
- |
85 |
- |
179MPa (26ksi) |
- |
|
1mm (0.04 in) |
345MPa (50ksi) |
310MPa (45ksi) |
6% |
50 |
- |
90 |
57 |
193MPa (28ksi) |
90MPa (13ksi) |
|
6.35 mm (0.25 in) |
345MPa (50ksi) |
310MPa (45ksi) |
12% |
50 |
- |
90 |
- |
193MPa (28ksi) |
- |
M20 |
6.35 mm (0.25 in) |
221MPa (32ksi) |
69MPa (10ksi) |
50% |
- |
- |
40 |
- |
152MPa (22ksi) |
- |
OS025 |
1mm (0.04 in) |
234MPa (34ksi) |
76MPa (11ksi) |
45% |
- |
- |
45 |
- |
159MPa (23ksi) |
76MPa (11ksi) |
OS050 |
1mm (0.04 in) |
221MPa (32ksi) |
69MPa (10ksi) |
45% |
- |
- |
40 |
- |
152MPa (22ksi) |
- |
|
6.35 mm (0.25 in) |
221MPa (32ksi) |
69MPa (10ksi) |
50% |
- |
- |
40 |
- |
152MPa (22ksi) |
- |
Equivalent materials to UNS C10300 copper alloy are given in the table below.
ASTM B111
| ASTM B133
| ASTM B152
| ASTM B187
| ASTM B188 |
ASTM B224 |
ASTM B280 |
ASTM B302 |
ASTM B306 |
ASTM B359 |
ASTM B372 |
ASTM B379 |
ASTM B395 |
ASTM B42 |
ASTM B432 |
ASTM B447 |
ASTM B638 |
ASTM B640 |
ASTM B641 |
ASTM B68 |
ASTM B687 |
ASTM B698 |
ASTM B716 |
ASTM B743 |
ASTM B75 |
ASTM B88 |
MIL B-20292 |
MIL T-3235 |
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