Copper-NickelBeryllium-freeIn production
Navinic 10
CuNi10Fe1Mn · C70600 · C70610 · C70620 · 7060X
Navinic 10 is a CuNi10Fe1Mn alloy supplied as bars and tubes for seawater pipeline systems. It serves cooling and fire circuits in shipbuilding, fire circuits on offshore platforms and desalination plants.
110–250 MPaYield strength
310–350 MPaTensile strength
15–35 %Elongation
70–100 HBHardness HB
Specify this grade
Qualification packs are released after a short form. Export control applies.
Properties
Guaranteed values, by temper.
- Alloy family
- Copper-Nickel
- Chemistry family
- CuNiFe
- Lead-free
- Yes
Forms
Forms & dimensions available
Bars3 variant(s)
Tubes1 variant(s)
Dimensional ranges and tolerances on request — machining and finishing are in house.
Standards
Standards & equivalences
- ASTM B466
- BS 2871
- BS 2874
- CN 102
- EEMUA 234
Product and process qualifications are listed above. Customer approvals are confidential and are not disclosed.
Applications
Markets & applications
Applications
- Cooling circuits in shipbuilding
- Fire circuits on ships and offshore platforms
- Seawater pipeline systems in desalination plants

Why this grade
Resists pitting in stagnant seawater and erosion-corrosion in flowing lines.
Resists stress corrosion and fouling corrosion.
Good behaviour in ammoniacal environments.
Cold-formed into thin pipes and fittings; suited to arc, MIG and TIG welding.
Alternatives
If this grade is not the right trade-off.
GradeChemistryYield strengthChoose it when
C97 ZeSTCuNi
Niclal 02RCuNi
Niclal 08RCuNi
Niclal 13RCuNi
Niclal 15RCuNi
Niclal 23RCuNiMn
Niclal 25RCuNi
Niclal 30ACuNiMn
Niclal 30A FeCuNiMn
Niclal 30BCuNi
Niclal 30B FeCuNiMn
Niclal 30DCuNiMn
Niclal 30RCuNi