C17200 Beryllium Copper, also known as Alloy 25 or CuBe2, represents the pinnacle of copper alloy engineering. As an OEM manufacturer, understanding its properties is critical for applications demanding high strength combined with excellent conductivity. Unlike standard copper alloys, C17200 gains its extraordinary mechanical properties through precipitation hardening (age hardening), allowing it to reach tensile strengths exceeding 1380 MPa (200 ksi), comparable to high-strength alloy steels, while maintaining up to 25% IACS electrical conductivity.
At Kepai New Material, we specialize in the R&D and precision manufacturing of C17200. Established in 2017 with a 29,000 sqm facility, we bridge the gap between material science and industrial application, providing global OEMs with localized support and compliance-ready materials.
Highest strength of any copper-based alloy. Excellent fatigue resistance and elastic recovery make it the "king of non-ferrous metals."
Maintains integrity in extreme temperatures. C17200 offers a unique combination of high thermal conductivity and softening resistance.
Essential for hazardous environments (oil/gas) and sensitive electronics (MRI equipment) where magnetic interference must be zero.
The global demand for C17200 Beryllium Copper is undergoing a massive shift driven by four primary macro-trends:
As satellite and drone technologies evolve, connectors must be smaller yet stronger. C17200's high elasticity allows for complex, miniaturized spring contacts that maintain connection under severe vibration.
New energy vehicles require alloys that can handle high current density without thermal runaway. Kepai’s C17200 foils and rods are increasingly used in busbars and high-current connectors.
Test probes and sockets require materials with exceptional wear resistance and constant contact pressure over millions of cycles. Beryllium copper remains the industry benchmark.
Tensile Strength
Patent Certificates
Global Customers
Production Base
For procurement directors, selecting a C17200 supplier is not just about price; it’s about Information Gain and Supply Chain Resilience. Kepai New Material offers a macro-level solution that integrates manufacturing with deep technical consulting.
We provide rapid response logistics and technical teams that understand local market standards (ASTM B194, B196/B196M, EN 12163). This ensures that your production line never stops due to material delays or compliance issues.
Our company has passed ISO9001:2015, ISO14001:2015, and OHSAS 45001:2018. We provide comprehensive REACH and RoHS documentation, ensuring your products meet global environmental mandates.
The next decade of copper alloy development will focus on the "Conductivity-Strength Dilemma." Kepai is leading the way with innovative R&D:
A: Yes, it can be welded using TIG or MIG methods. However, post-weld heat treatment is usually necessary to restore the precipitation-hardened properties in the heat-affected zone.
A: In its solid form, C17200 is perfectly safe. It is widely used in medical equipment like MRI scanners due to its non-magnetic properties. Handling precautions are only needed during dust-generating processes like grinding.
A: C17300 is essentially C17200 with a small addition of lead to improve machinability. For high-speed CNC operations, C17300 is preferred, whereas C17200 is the standard for sheets, foils, and heavy-duty rods.
A: At Kepai, our independent R&D and production system allows us to offer flexible lead times, typically 20-30% faster than traditional state-owned enterprises.
Established in May 2017, Sichuan Kepai New Materials Co., Ltd. is a high-tech private company specializing in R&D, production and sales of high conductivity and high strength free cutting tellurium copper and other special copper alloys.
Get a technical consultation and quote for high-performance C17200 alloys today.
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