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Copper-Tungsten sheet products are offered
in three blends:
- 70W/30Cu
- 60W/40Cu
- 50W/50Cu
Offered in either English or metric sizes,
our sheet products provide functional alternatives that expand design
flexibility. Our core group of products is offered in the sizes
listed below, with additional sizes available upon request. Close
tolerances may be optional on some sizes.
| Standard Sizes for Copper-Tungsten Sheet |
| Thickness |
Width |
Length |
| (in.) |
(in.) |
(in.) |
| 0.001-0.004 |
1,2 |
4,8 |
| 0.005-0.010 |
1,2,3 |
4,8 |
| 0.011-0.015 |
1,2,3,4 |
4,8,10,12 |
| 0.020 |
1,2,3,4 |
4,8,10,12 |
| 0.025 |
1,2,3,4 |
4,8,10,12 |
| 0.030 |
1,2,3,4 |
4,8,10,12 |
| 0.035 |
1,2,3,4 |
4,8,10,12 |
| 0.040 |
1,2,3,4 |
4,8,10,12 |
| 0.045 |
1,2,3,4 |
4,8,10,12 |
| 0.050 |
1,2,3,4 |
4,8,10,12 |
| 0.055 |
1,2,3,4 |
4,8,10,12 |
| 0.060 |
1,2,3,4 |
4,8,10 |
| 0.062 |
1,2,3,4 |
4,8,10 |
| Thickness Tolerances |
| 0.0001-0.015 |
+0.0005/-0.0005 |
| 0.020-0.035 |
+0.001/-0.001 |
| 0.040-0.062 |
+0.002/-0.002 |
|
Cu/W Rounds Typical Properties |
| Composition |
Density (g/cc) |
Rockwell Hardness B |
Electrical Resistivity (ohm-cm) |
Flexural Modulus (MPa) |
Melting Point(C) |
| 60%W 40%Cu |
12.7 |
77-90 |
0.000003 |
820 |
Min 1080 |
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