Beryllium Copper Rods ,Beryllium Copper Sheet ,Copper Beryllium Round Bars,Beryllium Copper Flat Bars.
Copper Beryllium Rods, Sheets, Plates Specification
| Material |
Beryllium Copper Alloy |
| Grade |
C17200 / C17300 / C17500 / C17510 |
| Cu Content |
97% |
| Impurity |
0.5% |
| Softened Temperature |
315-495oC |
| Electrical Conductivity |
15-60 (% IACS) |
Chemical Composition (wt%):
| Elements |
Chemistry % |
| Copper Alloy UNS C17200 |
| C17000 |
C17200 |
C17300 |
|
| Be |
1.60-1.79 |
1.80-2.00 |
1.80-2.00 |
| Ni+Co,≥ |
0.2 |
0.2 |
0.2 |
| Ni+Co+Fe,≤ |
0.6 |
0.6 |
0.6 |
| Al,≤ |
0.2 |
0.2 |
0.2 |
| Si,≤ |
0.2 |
0.2 |
0.2 |
| Pb |
/ |
/ |
0.20-0.60 |
| Cu |
Remainder |
Remainder |
Remainder |
Mechanical and Electrical Properties:
| Condition code |
Diameter or Parallel Plane Spacing |
Tensile Strength |
Yield Strength, Mpa |
Rockwell Hardness |
Minimum elongation |
| Typical |
Previous |
in(mm) |
Ksi(Mpa) |
|
B gauge |
In, 4*DA, % |
| TB00 |
Solid solution Heat Treatment (A) |
Many sizes |
410-590 |
140 |
45-85 |
20 |
| TD04 |
Hard State (H) |
≤10 |
660-900 |
520 |
88-103 |
8 |
|
>10-25 |
620-860 |
520 |
88-102 |
8 |
|
>25-75 |
590-830 |
520 |
88-101 |
8 |