china c17200 copper


C17200 copper stands out as a high-performance beryllium copper alloy that excels in environments where precision, strength, and reliability are non-negotiable. As the most popular alloy in the beryllium copper family, C17200 copper is renowned for its exceptional hardness (up to 40 HRC after aging) and tensile strength

C17200 copper stands out as a high-performance beryllium copper alloy that excels in environments where precision, strength, and reliability are non-negotiable. As the most popular alloy in the beryllium copper family, C17200 copper is renowned for its exceptional hardness (up to 40 HRC after aging) and tensile strength, making it significantly stronger than standard copper alloys and even some steels. What sets C17200 copper apart is its unique ability to balance these mechanical properties with good electrical and thermal conductivity, a combination that is rare in high-strength metals. This balance makes C17200 copper an essential material in electronic and electrical applications, where it ensures efficient current transmission while withstanding mechanical stress.


The thermal stability of C17200 copper is another key advantage, with a melting point of 870°C and the ability to retain its properties at temperatures ranging from -50°C to 200°C. This makes it suitable for use in high-temperature environments such as welding equipment, industrial furnaces, and automotive engine components, where other materials might soften or deform. In electronic devices, C17200 copper is used in connectors, switch blades, and fuse clips, where its ability to dissipate heat quickly prevents overheating and ensures consistent performance. Its high elastic modulus (131 GPa) also makes it ideal for springs and Belleville washers, as it maintains shape and tension even after repeated cycles of compression and expansion.

Precision manufacturing industries rely heavily on C17200 copper for its homogeneous fine-grained microstructure, which enables the production of high-precision mold tooling cores and cavities. These molds are used in injection molding processes for plastic and metal components, where C17200 copper’s wear resistance and thermal conductivity ensure consistent part quality and extended mold life. Additionally, C17200 copper’s excellent抛光性能 and resistance to adhesion make it perfect for mold applications requiring smooth surface finishes. In the automotive sector, C17200 copper is used in transmission components and electrical sensors, leveraging its durability to withstand the harsh conditions of engine bays, including vibration, temperature extremes, and chemical exposure from lubricants.

Compliant with international standards such as ASTM B194 and AMS 4533, C17200 copper guarantees consistent quality and performance across every batch. Its non-sparking nature makes it a safe choice for hazardous environments in the oil and gas, mining, and chemical industries, where even a small spark could lead to catastrophic incidents. Furthermore, C17200 copper’s corrosion resistance ensures long-term reliability in marine and offshore applications, reducing the need for frequent replacements and maintenance. Whether used in precision instruments, aerospace components, or industrial machinery, C17200 copper delivers the superior performance, durability, and safety that modern industries demand. For applications where failure is not an option, C17200 copper is the ultimate material solution.

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