Leave Message

Copper Nickel Alloy Ship Accessories

The main engineering grades of copper-nickel alloys were developed for naval condenser and seawater pipework applications.

We’re here to help: Easy ways to get the answers you need!
Product introduction

Copper Nickel alloy (also known as Cu-Ni) pipes and tubes are tubes made from an alloy of nickel and copper. They are known for their excellent corrosion resistance, especially in saltwater environments. This makes them a popular choice for a variety of marine applications, such as seawater piping systems, heat exchangers, and condensers.

ASTM Name Cu Ni Fe Pb
C70600 90-10 copper nickel ~89 9.0-11.0 1.0-1.8 <0.05
C71500 70-30 copper nickel ~69 29.0-33.0 0.4-1.0 <0.05
Properties

Here are some of the key properties of copper-nickel alloy pipes and tubes:

  • 1 High corrosion resistance: Nickel-copper alloys are highly resistant to corrosion from seawater, brine water, organic compounds, salts, and diluted non-oxidizing acids. This makes them ideal for use in marine environments where they are exposed to saltwater for extended periods.
  • 2 Good thermal conductivity: Nickel-copper alloys have good thermal conductivity, which allows them to transfer heat efficiently. This property makes them suitable for use in heat exchangers and condensers, where they are used to transfer heat between two fluids.
  • 3 Ductility and formability: Nickel-copper alloys are ductile and formable, which means they can be easily bent and shaped into different forms. This makes them versatile and suitable for a wide range of applications.
Product Pictures
We're Here to Help
Please send us your request and we will reply to you within 24 hours.
TOP
Welcome to tell us your needs
Welcome friends and customers at home and abroad to cooperate sincerely and create brilliance together!
Inquiry Now
Home Product About Contact