Copper & high performance alloys for land, sea & air
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Copper Nickel Tube

Copper nickel tube is used for a variety of industries; including marine environments, power generation, offshore, oil & gas and defence sectors. Drawn copper nickel tube combines cold and hot working properties, highest degree of seawater corrosion and erosion resistance and great strength. Typical users are distillation and desalination plants and marine coolers and heat exchangers.

At Cole & Swallow we produce straight drawn copper nickel tube as well as copper nickel tube components from 70/30 copper nickel and 90/10 copper nickel alloys. All of our drawn copper nickel tubes are manufactured, cleaned and supplied to the most popular specifications in Europe and America such as C70600, C71500, CN102, CN107, Kunifer 10, Kunifer 30, NES 779, NES 780, DIN 86019, CuNi10Fe1Mn, CuNi30Mn1Fe, DEF-STAN 02-779, DEF-STAN 02-780, CW352, CW354H.


  • CN102
  • CN107
  • C70600
  • C71500
  • CW352H
  • CW354H
  • Kunifer 10
  • Kunifer 30
  • NES 779
  • NES 780
  • DIN 86019
  • CuNi10Fe1Mn
  • CuNi30Mn1Fe
  • DEF-STAN 02-779
  • DEF-STAN 02-780


  • Evaporator Tubing
  • Condenser Tubes
  • Heat Exchanger Tubing
  • Leak Detector Tube
  • Oil Well Pump Liner
  • Ferrules
  • Bourdon Tubes
  • Seawater Pipework
  • Offshore Fire Water Systems
  • Brake Pipe
  • Cryogenic Tube

70/30 copper nickel and 90/10 copper nickel alloys have applications in the handling of hot brines, they are frequently employed in condenser and heat exchangers for tubes, tube plates and baffles where resistance is required to seawater corrosion, erosion, impingement and biological fouling.70/30 copper nickel and 90/10 copper nickel alloys is available in most product forms, including plate, drawn tube, pipe and fittings.

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For more information please call us on +44 (0)1527 405 600 or fill in our online contact form.