We always have beryllium copper alloy (sheet and rod) in stock. We can accommodate small lots, offer short delivery times, and provide free samples.
Beryllium copper is a high-performance alloy that combines multiple properties such as high strength, high electrical conductivity, excellent formability, fatigue resistance, heat resistance, and corrosion resistance. It is widely used as a reliable material in various fields, including automotive, semiconductors, and electronic devices. Our company offers two types of beryllium copper, "high beryllium copper" and "low beryllium copper," based on the difference in beryllium content, and we propose the most suitable materials for each application. ■ High beryllium copper (C1720): It excels in high strength, fatigue resistance, and formability, making it ideal for applications that require mechanical properties. ■ Low beryllium copper (BeCu11, etc.): It combines high electrical conductivity and high strength, making it suitable for applications where electrical performance is prioritized. With the realization of a carbon-neutral society and the advancement of digitalization, beryllium copper plays an important role in product development that demands high performance and high reliability. We also accommodate small lot sizes, short delivery times, and provide free samples. For more details, please contact us or download the materials.
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basic information
Beryllium copper is a high-performance alloy that adds a small amount of beryllium to copper. We have the following products made by NGK Insulators in stock: ■C1720 round bars and plates ■BeCuB11 round bars We also accommodate small quantity sales, local shipping, and cutting services. Please feel free to contact us.
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Applications/Examples of results
【Main Application Examples】 ■ Sheets and Plates Various connectors (for ADAS, powertrains, 5G communication devices) Charging terminals for EVs Contact pins for semiconductor testing (probe pins for burn-in test sockets) Sockets, switches, relays, motor arms, jacks, thermostats, EMI shields ■ Rods Electrodes, connectors, coil springs, wire harnesses Contact pins for semiconductor testing (probe pins) Lens suspension components
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Company information
Our company has been a primary wholesaler specializing in unique non-ferrous metals, such as [phosphor bronze bars, nickel silver bars, and beryllium copper bars], since our founding in 1964. Since our establishment, we have always worked with a spirit of gratitude and challenge under the management philosophy of "coexistence and mutual prosperity." By maintaining a sense of gratitude, our actions and responses change. As a result, we believe we can grow into a company that earns the trust of everyone and society. Moreover, challenges often come with anxiety, but as the saying goes, "it's easier to give birth than to worry," taking that first step often leads to better outcomes than expected. We aim to continue challenging ourselves with a broad perspective and knowledge. While cherishing the core values of gratitude and challenge that are the foundation of Shinwa Shoji Co., Ltd., we will work together as a company to advance in the wholesale business. We look forward to a long-lasting relationship with you. 【Trading Manufacturers】 ■ Fujii Seisakusho Co., Ltd. (Major trading manufacturer) ■ NGK Insulators, Ltd. (Major trading manufacturer) ■ Oki Shindou Kogyo Co., Ltd.