UNS C17510 Beryllium Copper Chemical Composition Properties, Grade, Chart and Online Pdf

UNS C17510 Beryllium Copper, a solid alloy, has a distinguished status for its outstanding conductance, corrosion resistance, and longevity. Its chemical composition generally comprises it includes 1.8-2.0% beryllium and not more than 0.6% cobalt and other elements, such as nickel and silicon, with small content. This particular alloy is widely used in situations where high-precision electrical conductivity is vital, the likes of connectors, switches, and springs. This steel falls under ASTM B441/B441M and AMS 4534 standard types. A complete chart of its mechanical and physical properties that can be downloaded can be found in the attachment in PDF format on this web page. This allows quick access to crucial information for engineers and manufacturers of other products. Supplied by such proprieties choosing the suitable grade of beryllium copper in certain applications ensures best performances and fail safe options.

UNS C17510 Beryllium Copper Chemical Composition And Grade Table

UNS C17510 is a high-strength beryllium copper alloy that has striking features like extreme strength, conductivity, and corrosion resilience. While the chemical composition of aluminum involves 1.8-2.0% beryllium, 0.2-0.6% cobalt, 0.2-0.6% silicon, 0.2% maximum iron, 0.02-0.6% lead, and the rest being copper. This alloy is mostly used in fields that require high electrical conductivity along with mechanical toughness, for example, springs, electric contacts, and connectors. C17510 is compliant with the industry level quality and grades and that makes the product suitable for different applications.

UNS C17510 Beryllium Copper Composition Table
Elements Cu Fe Ni Al Be Co Si
Min (%) - - 1.4 - 0.2 - -
Max (%) Rem 0.10 2.2 0.20 0.6 0.3 0.20

The Advantages and Disadvantages of UNS C17510 Copper Material Properties, C17510 Properties


  • High Conductivity: UNS C17500 Copper has very good electrical conductivity and thus is suitable for the applications like the electrical connectors and conductors etc. where the efficient transfer of electricity is required.

  • Excellent Machinability: These copper alloys are quite machinable; they can be easily cut, shaped, and formed. This feature is essential in manufacturing precise components.

  • High Strength: C17510 Copper has a greater strength than pure copper, which makes it more suitable for applications where higher mechanical strength is needed, like springs and fasteners.

  • Corrosion Resistance: It provides good resistance to corrosion, thus making it useful in moisture or harsh chemicals environment such as marine or chemical processing applications.

  • Thermal Conductivity: UNS C17510 Copper also has a notable thermal conductivity, which avails itself for use in machines and systems that transfer heat effectively, such as heat exchangers and cooling systems.


  • Cost: The UNS C17510 Copper cost might be higher than the standard copper alloys due to the presence of extra alloying elements which can affect the affordability for some applications.

  • Work Hardening: This copper alloy can display the properties of “work hardening,” which will make it harder to work with during fabrication processes and will require the use of specialized techniques or tools.

  • Potential for Dezincification: As UNS C17510 Copper is the specific type of copper alloy that is vulnerable to dezincification in some environments, this can affect the mechanical properties and cause premature failure if not addressed appropriately.

  • Limited Weldability: Some grades of UNS C17510 Copper may not be weldable to the required standards, so the selection of welding processes and filler materials is crucial to achieve strong and reliable welds without compromising the mechanical properties.

  • Alloy Complexity: Alloying elements added to C17510 Copper may introduce complexity in materials selection and process management, hence, it is vital to review material composition and specifications to select the right alloy for each application type.

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Frequently Asked Questions

What do UNS C17510 beryllium copper alloys mostsignificant features consist in?

Beryllium Copper in UNS C17510 forms is a strong material with a low electrical conductivity and high corrosion resistance, making it an ideal choice for harsh operating conditions.

What are the common applications of UNS C17510 Beryllium Copper?

This is an alloy that can be found in aerospace, automotive, electronic, and telecommunication industries where parts that have high strength, conductivity, and durability need to be fabricated using this metal, such as springs, connectors, and switches.

What are UNS C17510 Beryllium Copper’s benefits as compared to other materials?

The advantages of this material are its high strength-to-weight ratio, excellent electrical and thermal conductivity, resistance to corrosion and fatigue, and its suitability for intricate machining and forming processes.

Where can I get the technical data and other details of UNS C17510 Beryllium Copper?

The technical information, product specifications, and data sheets of UNS C17510 Beryllium Copper are commonly released by manufacturers, industrial associations, technical databases, and material suppliers on different websites also online pdfs available.