China Factory Free sample C72900 Bar - Free Cutting Beryllium Copper Rod – Kinkou factory and suppliers

Factory Free sample C72900 Bar - Free Cutting Beryllium Copper Rod – Kinkou

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Factory Free sample C72900 Bar - Free Cutting Beryllium Copper Rod – Kinkou Detail:

Free Cutting Beryllium Copper Rod,
Copper C17300,
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 (according to ASTM)	Heat Treatment (℃）	Diameter (mm)	Tensile Strength(MPa)	Yield Strength(MPa）	Elongation 4xD(%)	Hardness		Electrical Conductivity (IACS,%)
State (according to ASTM)	Heat Treatment (℃）	Diameter (mm)	Tensile Strength(MPa)	Yield Strength(MPa）	Elongation 4xD(%)	HV0.5	HRB or HRC	Electrical Conductivity (IACS,%)
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
TD04	775℃~800℃ Solution+Cold Process Hardening	0.6-8	620-900	＞520	＞8	175-260	B88-B103	15-19
TH04	315℃x1~2hr	8-20	1140-1380	＞930	＞20	345-406	C27-C44	23-28
TH04	315℃x1~2hr	0.6-8	1210-1450	＞1000	＞4	354-415	C38-C45	23-28

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

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C15730 Tube