• 20-year dedicated manufacturer
    of beryllium copper

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C17000 beryllium copper

C17000 is a high-performance beryllium copper alloy, belonging to the grade specified by the American ASTM standard (also known as Alloy 165 or CDA 170). It is renowned for its excellent strength, hardness, electrical conductivity and fatigue resistance, and is widely used in the fields of electronics, aerospace, and mold manufacturing.

Services We Provide for C17000 copper

The C17000 copper products we produce eliminate all kinds of defects such as pores and cracks. We have independently developed a variety of new C17000 copper products, with each piece weighing up to 1300 kilograms.

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Factory direct sales
Price advantage

We are a modern enterprise specializing in the production, sales and processing of metals such as C17000 copper.

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Plenty of stock available
Quick delivery

Regular inventory of over 500 tons, with 50+ different grades and 500+ various specifications. Can deliver goods promptly.

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Support customization
Cut to any size

The equipment can be customized according to the actual usage requirements of the customers, ensuring that it is fully suitable for the use and operation in various industries.

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Advanced technology
Quality assurance

It is equipped with advanced facilities such as a 800-kilogram vacuum melting furnace, a 5-ton pneumatic forging hammer, a hardness tester, an ultrasonic detector, and a spectrometer.

Chemical composition of C17000 beryllium-copper alloy (typical values)

Beryllium (Be): 1.6 - 1.8%

Cobalt (Co): 0.2 - 0.6% (used to refine grains and enhance performance)

Copper (Cu): The remainder (approximately 97% or more)

Other trace elements: such as nickel, iron, etc. (in trace amounts).

Main characteristics of C17000 beryllium copper alloy

High strength and hardness: Through solution hardening treatment (heat treatment), the tensile strength can reach 1100 - 1400 MPa, and the hardness can reach HRC 38 - 42.

Good electrical conductivity: Approximately 22 - 28% IACS (International Annealed Copper Standard), superior to most high-strength alloys.

Fatigue resistance: Suitable for high-frequency or cyclic load scenarios (such as springs, connectors).

 wear resistance: Used in high-wear environments (such as molds, bearings).

Non-magnetic: Suitable for electronic and medical equipment.


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