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C706 Cupro Nickel Round, Flat & Cut-to-Length Wire

Strong, cost-effective, versatile.

Stainless Steel Products manufactures Copper Nickel 706 alloy in round wire, flat wire, cut to length for the performance you need for the most demanding uses.


Copper Nickel 706 alloy is one of the most popular hybrid copper nickel alloys, and offers a long list of benefits when made into wire:

  • Excellent corrosion resistance
  • Good fabricating properties
  • High strength
  • High termperature
  • High performance

Having the right blend

Copper Nickel 706 alloy is a blend of copper, iron, lead, manganese, nickel, zinc, and other trace materials. Copper Nickel 706 alloy is composed of:

Magnesium1.0, max
Zinc0.5, max
Lead0.02, max.
Phosphorus0.02, max.
Sulfur0.02, max.
OtherC =.05, max

*This is for information purposes only. Actual numbers may vary.


Material TypeNon-ferrous
Resistivity 1.90E-05ohm-cm
Electrical conductivity8.0%IACS
Thermal conductivity40w/m-°k
Machine index20%
Hardness80Rockwell B
Yield strength110-393MPa
Ultimate strength303-413MPa
Poissons ratio0.31
Modulus of elasticity140GPa
Specific heat360J/kg°C
Annealing temperature600-825°C

*This is for information purposes only. Actual numbers may vary.

Supplying the wire, you need

Wire made from Copper Nickel 706 alloy has many uses in many industries. Today, Copper Nickel 706 alloy wire is widely used in the automotive, marine, seawater pipeline systems, lamp manufacturing, hose, fittings, and industrial hardware industries. Wire manufactured from Copper Nickel 706 can be used for:

  • Automotive
  • Water hoses
  • Pipes
  • Fittings
  • Brake lines
  • Power steering
  • Desalination
  • Saltwater pipelines
  • Lamp bases
  • Weld torch tips
  • Plumbing flanges
  • Pump impellars

Delivering the best Copper Nickel 706 alloy wire

Since 1995, Stainless Steel Products has developed and delivered high-performing, long-lasting Copper Nickel 706 alloy wire.

Stainless Steel Products has the experience, expertise and equipment to provide the Copper Nickel 706 alloy round wire, flat wire, cut to length you require.


  • Operating since 1995
  • Supply and serve industries and manufacturers across the globe


  • Dedicated engineering assistance from a worldwide network of technical professionals
  • Keen attention to detail in all manufacturing phases
  • Superior customer service
  • Expedient, timely delivery


  • Headquartered in the United States of America
  • Utilize rolling mills, drawing, spooling and coiling equipment.
  • In-house round and flat wire cleaning available
  • Expansive inventory of materials in stock for quick shipment


Ferrous or non-ferrous, we work with most alloys available on the market today. Below is a list by major alloy family class:

Other Alloys

Industries We Serve

SSP works with all major industries on various product applications.  Take advantage of our breadth of knowledge on a wide variety of specifications and requirements!

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