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Alloy 3 beryllium copper alloyAlloy 3 (C17510)

High Conductivity Copper Beryllium Alloy

Alloy 3 is a high conductivity copper beryllium alloy used in applications requiring a combination of high thermal conductivity with moderate strength. Alloy 3, supplied with certified mechanical properties, is fully heat treated and no additional treatment is required. Alloy 3 is nonmagnetic and provides excellent resistance to thermal fatigue.

Corrosion Resistance:

Alloy 3’s corrosion resistance is similar to pure copper. It resists corrosion in sea water, most organic solutions, nonoxidizing acids, and dilute alkalis. Alloy 3 is not subject to hydrogen embrittlement, and it resists stress corrosion cracking in sulphide and chloride solutions. Alloy 3 is not recommended for use with ammonium hydroxide or strongly oxidizing acids.

Technical Assistance

Our knowledgeable staff and resident metallurgists will be pleased to assist you further on any technical topic. Smiths Metal Centres Limited also boasts an in-house UKAS Accredited Testing Laboratory which is unique within the multi-metal and plastic stockholding sector. We believe this underlines our total commitment to quality and our ethos of being the complete service provider.

Download Alloy 3 Beryllium Copper Datasheet

Typical Applications:

  • Thermal management
  • Metal & plastic moulding
  • Automotive welding
  • Marine applications
  • Chemical processing equipment

We offer Alloy 3 beryllium copper alloy in bar, rod, plate, wire, tube, extrusions and forgings. We provide processing services throughout the Smiths Group - with more than 30 band saws and a fully automated magazine feed CNC rod blanking line, we can process your material to your exact requirements.

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To find out more about Smiths Metal Centres extensive range of high quality beryllium copper alloys, click on one of our products on the side menu of this web page.

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