ThePipingMart Blog Grades Beryllium Copper Alloy (UNS C17510) – Composition, Properties and Uses

Beryllium Copper Alloy (UNS C17510) – Composition, Properties and Uses

Beryllium Copper Alloy (UNS C17510)

Have you ever heard of the alloy C17510? It is a copper-nickel-zinc alloy that has a wide range of industrial uses. Beryllium Copper Alloy is commonly used for its excellent corrosion resistance and heat resistance as well as for its ability to be machined into parts with precise tolerances. Beryllium copper alloy (UNS C17510) is a unique composition that has gained popularity for its impressive mechanical and physical properties. It is an alloy of copper and beryllium, both of which provide exceptional characteristics to the material. The UNS C17510 variation of this alloy contains a higher amount of beryllium, which adds to its strength, resilience, and corrosion resistance. Moreover, this alloy has excellent conductivity, making it ideal for various applications in the electrical and electronic industries. Overall, the composition and properties of Beryllium Copper Alloy (UNS C17510) make it a valuable material for achieving top-notch performance in demanding conditions.

What Forms of C17510 is Available at Piping Mart?

  • Beryllium Copper Alloy C17510 Nuts
  • Beryllium Copper Alloy C17510 Bar
  • Beryllium Copper Alloy C17510 Bolt
  • Beryllium Copper Alloy C17510 Pipe
  • Beryllium Copper Alloy C17510 Screw
  • Beryllium Copper Alloy C17510 Tubing
  • Beryllium Copper Alloy C17510 Valves
  • Beryllium Copper Alloy C17510 Washers
  • Beryllium Copper Alloy C17510 Flanges
  • Beryllium Copper Alloy C17510 Sheet Plates
  • Beryllium Copper Alloy C17510 Pipe Fittings
  • Beryllium Copper Alloy C17510 Forged Fitting

C17510 Chemical Composition

Elements Content (%)
Copper, Cu Balance
Beryllium, Be 0.20-0.60%
Nickel, Ni 1.40-2.20%

C17510 Physical Properties

Properties Metric Imperial
Density 8.77 g/cm3 0.317 lb/in3

C17510 Mechanical Properties

Properties Metric Imperial
Hardness, Rockwell B (any thickness) ≥ 90.0 ≥ 90.0
Tensile strength at break (@thickness ≥50.8 mm/ @thickness ≥2.00 in) ≥ 607 MPa ≥ 88000 psi
Tensile strength at break 9@thickness 25.4-50.8 mm/ @thickness 1.00 – 2.00 in) ≥ 621 MPa ≥ 90000 psi
Tensile strength at break (@thickness 25.4 mm/ @thickness ≤1.00 in) ≥ 648 MPa ≥ 94000 psi
Tensile strength, yield (@strain 0.500%, thickness 50.8 mm/ @strain 0.500 %, thickness 2.00 in) ≥ 607 MPa ≥ 88000 psi
Tensile strength, yield (@strain 0.500%, thickness 25.4-50.8 mm/ @strain 0.500%, thickness 1.00 – 2.00 in) ≥ 621 MPa ≥ 90000 psi
Tensile strength, yield (@strain 0.500%, thickness 25.4 mm/ @strain 0.500%, thickness 1.00 in) ≥ 648 MPa ≥ 94000 psi
Modulus of elasticity 131 GPa 19000 ksi
Poissons ratio 0.267 0.267
Shear modulus 51.7 GPa 7500 ksi

C17510 Equivalent

  • ASTM B441
  • ASTM B534
  • MIL C-81021
  • SAE J461
  • SAE J463

C17510 Uses

C17510 has many uses due to its unique properties, such as corrosion resistance and heat resistance. It is commonly used in chemical processing, oil and gas production, food processing equipment, pumps, valves, marine applications, medical devices, automotive parts, and more. Because of its strong corrosion resistance properties, it is also frequently used in any application where there may be exposure to salt water or other corrosive environments.

C17510 Uses in Industries

Automotive Industry

C17510 is commonly used for components such as gears, bearings, and bushings in the automotive industry. Its high strength and wear resistance are ideal for engine parts, transmission systems, and steering components.

Aerospace Industry

In the aerospace industry, C17510 is used for critical components such as landing gear, engine parts, and hydraulic systems. It has excellent fatigue resistance and can withstand extreme temperatures, making it a reliable choice for aircraft applications.

Oil and Gas Industry

C17510 is also widely used in the oil and gas industry for its corrosion resistance and high strength. It is commonly used for valves, pumps, fittings, and other equipment exposed to harsh environments.

Marine Industry

Due to its exceptional corrosion resistance in seawater, C17510 is a popular choice in the marine industry for shipbuilding and offshore structures. It is also used in propellers, shafts, and other components that require high strength and durability.

Heavy Equipment Manufacturing

C17510’s superior mechanical properties make it a preferred material in heavy equipment manufacturing industries such as construction, mining, and agricultural machinery. It can withstand heavy loads and harsh working conditions without compromising performance.

C17510 Corrosion Resistance

One of the main reasons why C17510 is so widely used is because of its excellent corrosion resistance properties. The alloy offers superior protection against various forms of corrosion, including saltwater corrosion, pitting corrosion, and crevice corrosion. Additionally, it has very good stress rupture strength, which helps protect against cracking or other forms of failure due to high temperatures or pressure fluctuations. It also offers excellent weldability, which allows it to be formed into complex shapes with precision and accuracy.

C17510 Heat Resistance

Another reason why C17510 is so popular is because of its heat resistance properties. The alloy can withstand temperatures up to 800°F (427°C) without any kind of degradation in performance or loss in strength. This makes it suitable for use in applications that require a high-temperature operation or exposure to extreme conditions, such as steam or hot oil/water mixtures. In addition to this heat resistance property, the alloy exhibits good thermal conductivity, which helps dissipate heat away from components faster than other materials.

C17510 Heat Treatment & Machining

Finally, C17510 can be easily machined using standard machine shop practices, including turning on lathes and drilling on milling machines. It can also be welded using TIG welding processes if necessary. The alloy should be subjected to a solution treatment followed by an aging process for maximum strength. This will help increase tensile strength while allowing for greater flexibility when machining complex geometries.


In summary, C17510 is an exceptional material that provides excellent corrosion resistance, heat resistance, and machinability, all within one package. Its wide range of industrial uses makes it a must-have material for any application that requires these types of characteristics. Whether you are building pumps, valves, medical devices, or anything else that needs premium performance out of a material, consider giving C17510 a try – you won’t regret it!

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