Established in May 2017, Sichuan Kepai New Materials Co., Ltd. has rapidly ascended as a high-tech cornerstone in the metallurgy industry. Specializing in high-conductivity and high-strength copper alloys, including Beryllium Copper 25 (C17200), our facility spans 29,000 square meters of precision manufacturing space.
With over 30 patent certificates and a client base exceeding 1,000 global partners, we provide more than just raw materials; we deliver engineering certainty. Our focus on "Information Gain" ensures that our clients receive the most advanced metallurgical data to optimize their own product lifecycles.
Beryllium Copper 25 is the most commonly utilized beryllium copper alloy and is notable for exhibiting the highest strength and hardness compared to any commercial copper alloy. Its ultimate tensile strength can exceed 200 ksi, with hardness approaching Rockwell C45.
Despite its steel-like strength, Alloy 25 maintains electrical conductivity ranging from 20% to 50% IACS. This makes it the premier choice for high-current connectors and electronic components that require thermal management alongside structural integrity.
In high-cycle applications, Alloy 25 excels due to its resistance to fatigue and stress relaxation. It is non-magnetic and non-sparking, making it essential for hazardous environments and sensitive medical or aerospace instruments.
In the rapidly expanding EV market, Beryllium Copper 25 is used in high-voltage battery connectors and charging interfaces. Its ability to maintain elastic force at elevated temperatures ensures reliable long-term electrical contact, crucial for vehicle safety.
Its non-magnetic properties and biocompatibility (when properly coated or contained) allow for use in MRI scanners and surgical robotic components. Beryllium copper is also antimicrobial, adding a layer of protection in clinical settings.
From landing gear bushings to telemetry connectors, Alloy 25 provides the reliability needed under extreme vibration and temperature fluctuations. It is a critical material for the next generation of satellite and orbital hardware.
Our alloys are engineered for seawater corrosion resistance. Used in undersea telecommunications and offshore oil sensors, they provide the durability required for "set it and forget it" deep-sea deployments.
Miniaturized connectors in 5G base stations require materials that can be formed into complex shapes while maintaining high spring pressure. Beryllium Copper 25 is the industry standard for these high-performance RF connectors.
The efficiency of the Sichuan Kepai ecosystem lies in our integrated technical route. By controlling everything from R&D to final quality testing within our 29,000m² facility, we mitigate global logistics risks and ensure a stable supply of Beryllium Copper 25.
Kepai New Material
