Round Bars & Rods

Cupro Nickel Cu-Ni 90/10 (C70600) Round Bars

ASTM / ASME SB 111 · Square, round and hex

Cupro Nickel Cu-Ni 90/10 (C70600) Round Bars

Cupro Nickel Cu-Ni 90/10 (C70600) Round Bars in square, round and hex to ASTM / ASME SB 111. Get quotes from verified suppliers on MetalMitra.

  • Cupro Nickel Cu-Ni 90/10 (C70600) Round
  • Cu-Ni 90/10
  • Round Bars
  • Bright Bars
  • Hex Bars
  • Square Bars
  • Flat Bars
  • Forged Bars

Your details are never shown publicly. The MetalMitra team reviews every requirement.

Specifications

DimensionsASTM, ASME and API
SpecificationsASTM / ASME SB 111
GradeCupro Nickel Cu-Ni 90/10 (UNS No. C70600)
Range5 mm To 500 mm thick in 100 mm TO 6000 mm
FormSquare , Round , Hex , Flat, Wire In Black & Bright Finish
Length100 mm to 3660 mm Long
FinishBright, Polish & Black

Grades & standards

Chemical composition & mechanical properties

Copper-Nickel 90/10 — Chemical composition, %
NiFeMnZnPbCu
9.0–11.01.0–1.81.01.00.05balance

Single values are maximums unless marked min. Values per ASTM B466 / B111; always confirm against the purchase specification and the mill test certificate.

Cupro Nickel Cu-Ni 90/10 (C70600) Round Bars for machining, forging and shaft work, available on MetalMitra in square, round and hex to ASTM / ASME SB 111, with mill-certified traceability on every lot.

This range covers round, square, hex and flat sections in bright, black, peeled or forged condition, ready for machine shops and component makers.

Cu-Ni 90/10 (C70600) is a copper-nickel alloy widely used for seawater piping because of its corrosion and biofouling resistance. Copper nickel (Cu-Ni) alloys such as 90/10 and 70/30 offer excellent resistance to seawater corrosion and biofouling, combined with good thermal conductivity and fabricability.

Product range

  • Round Bars — Bright, black, peeled or centreless-ground rounds.
  • Hex & Square Bars — Hex and square sections for turned and machined parts.
  • Flat Bars — Flats for fabrication and general engineering.
  • Forged & Hollow Bars — Forged bars, rings and hollow bars made to order.

Why engineers choose it

  • Seawater Corrosion Resistance — Excellent performance in seawater and marine environments.
  • Biofouling Resistance — Natural resistance to marine biofouling.
  • Thermal Conductivity — Good heat-transfer properties for exchangers and condensers.
  • Easy Fabrication — Good formability and weldability.

Where it is used

  • Marine Engineering
  • Shipbuilding
  • Desalination
  • Offshore Platforms
  • Heat Exchangers
  • Condensers
  • Seawater Piping
  • Power Generation
  • Oil & Gas
  • Fire Fighting Systems
  • Fabrication
  • General Engineering

Inspection & paperwork

Suppliers on MetalMitra back Cupro Nickel Cu-Ni 90/10 (C70600) Round Bars with the checks and paperwork your QA team expects.

  • Diameter & straightness inspection
  • Visual and surface inspection
  • Grade verification against the order
  • Chemical composition verification
  • Mechanical property testing
  • Hardness testing as applicable
  • Ultrasonic testing as applicable
  • EN 10204 3.1 Mill Test Certificate

The MetalMitra advantage

  • Checked sellers only — Every supplier profile is screened by MetalMitra before it goes live.
  • Faster sourcing — Post one requirement and receive competitive offers without chasing calls.
  • Paperwork sorted — MTC 3.1, test reports and TPI arranged as your project demands.
  • Global logistics — Seaworthy packing and dispatch to project sites across the world.

Get a quote

Tell us the specification, quantity and destination you need for Cupro Nickel Cu-Ni 90/10 (C70600) Round Bars. MetalMitra connects you with suppliers who can deliver.

Technical note: Figures shown are indicative. Final acceptance should be based on the applicable standard, approved drawings and the MTC supplied with the material.

Applications & industries

  • Marine Engineering
  • Shipbuilding
  • Desalination
  • Offshore Platforms
  • Heat Exchangers
  • Condensers
  • Seawater Piping
  • Power Generation
  • Oil & Gas
  • Fire Fighting Systems
  • Fabrication
  • General Engineering
  • Oil & Gas
  • Power Generation
  • Desalination
  • Marine & Shipbuilding
  • Construction & Infrastructure

Testing & documents

Ask for the documents you need in your requirement — suppliers confirm them in their quotation:

  • Mill test certificate to EN 10204 3.1, or 3.2 with third-party witness
  • Third-party inspection (TPI) by SGS, Bureau Veritas, TÜV or your nominated agency
  • Tests as the standard or your order requires: hydro, PMI, IGC, NDT, hardness or impact tests

Need Cupro Nickel Cu-Ni 90/10 (C70600) Round Bars?

Share grade, size, quantity and delivery location. We compare suitable suppliers and come back with a clear quotation.

Request a quote
Cupro Nickel Cu-Ni 90/10 (C70600) Round Bars Request quote