This is a wrought British Standard Material Specification based upon the nominal composition CuNi30 (UNS N04400). NA18 is a precipitation hardenable, high strength, corrosion resistant nickel alloy widely used in naval and marine applications.
Available in a wide range of formats, conditions and tempers, properties can be modified to suit specific applications and environments. Typical formats include rod, bars, rings, discs, forgings, blocks, plate, sheet and customised shapes.
Cold drawn formats are also available.
Discuss your NA18 requirements
Copper Alloys can modify existing alloys for improved performance. Many customers have benefited from this in the past.
To discuss your requirements, call a member of Copper Alloys’ technical team on +44 (0) 1782-816888, or email us.
Contact the technical team
This Data is indicative only and must not be seen as a substitute for the full specification from which it is drawn. In particular, the mechanical property requirements vary widely with temperature, product and product dimensions. The information is based on our present knowledge and is given in good faith. However, no liability will be accepted by the Company in respect of any action taken by any third party in reliance thereon.
As the products detailed may be used for a wide variety of purposes and as the Company has no control over their use; the Company specifically excludes all conditions or warranties expressed or implied by statute or otherwise as to dimensions, properties and/or fitness for any particular purpose.
Any advice given by the Company to any third party is given for that party’s assistance only and without liability on the part of the Company. Any contract between the Company and a customer will be subject to the Company’s Conditions of Sale. The extent of the Company’s liabilities to any customer is clearly set out in those Conditions, a copy of which is available on request.
