Wholesale Price China Metal Bend Radius ASTM B370 Copper Sheet
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The product has been classified as the high-tech products (new material category) in Jiangsu Province since 2013. It adopts the short process technology (6 patents) with independent intellectual property rights, which initially developed the high-intensity high-conductivity free-cutting high precision beryllium copper rod and closured domestic dependence status quo of importing the superior high-intensity high-conductivity free-cutting high precision beryllium copper rod. Currently, there are six clients ranking in Top 10 Manufacturers of Global Radio-frequency Connector.
1. Chemical Composition of C17300
Model |
Be |
Ni+Co |
Ni+Co+Fe |
Pb |
Cu |
C17300 |
1.8-2.0 |
≥0.20 |
≤0.6 |
0.2-0.6 |
Remnant |
2. Physical And Mechanical Properties of C17300
State |
Heat Treatment |
Diameter (mm) |
Tensile Strength(MPa) |
Yield Strength(MPa) |
Elongation 4xD(%) |
Hardness |
Electrical Conductivity (IACS,%) |
|
HV0.5 |
HRB or HRC |
|||||||
TB00 |
775℃~800℃ |
All |
410-590 |
>140 |
>20 |
159-162 |
B45-B85 |
15-19 |
TD04 |
775℃~800℃ Solution+Cold Process Hardening |
8-20 |
620-860 |
>520 |
>8 |
175-257 |
B88-B102 |
15-19 |
0.6-8 |
620-900 |
>520 |
>8 |
175-260 |
B88-B103 |
|||
TH04 |
315℃x1~2hr |
8-20 |
1140-1380 |
>930 |
>20 |
345-406 |
C27-C44 |
23-28 |
0.6-8 |
1210-1450 |
>1000 |
>4 |
354-415 |
C38-C45 |
3. Cutting Performance of C17300
Equivalent to 65% of the machinability of brass C3600
4. Application Fields of C17300
It’s mainly used in coaxial connector,probe,communication,military aerospace