Copper and Copper Alloys - C95500


C95500 is a nickel containing aluminium bronze. This enhances the properties of C95500 making it one of the toughest non-ferrous alloys known. It exhibits exceptional yield, high hardness and compressive strength. It is an excellent bearing material, with applications suited to high impact, high shock and heavy duty uses. C95500 also has good resistance to sea water corrosion, heat resistance, good machinability, and weldability.

Chemical Composition


Chemical Element % Present
Iron (Fe) 3.00 - 5.00
Manganese (Mn) 0.0 - 3.50
Aluminium (Al) 10.00 - 11.50
Nickel (Ni) 3.00 - 5.50
Copper (Cu) Balance


Physical PropertyValue
Density 7.53 g/cm³
Melting Point 1038-1054 °C
Thermal Conductivity 41.9 W/m.K
Electrical Resistivity 20.41 x10^-6 Ω .m



Mechanical PropertyValue
Elongation A50 mm 10 %
Hardness Rockwell B 180-240 HRB
Tensile Strength 655 MPa

Alloy Designations

CDA 955

ASTM B-148

Alloy 9D

ASTM B-271

ASTM B-584

Supplied Forms

  • Bar
  • Forgings
  • Rod
Download PDF Version

Datasheet Search

Last Datasheet Revision

22 July 2016


This Data is indicative only and as such is not to be relied upon in place of the full specification. In particular, mechanical property requirements vary widely with temper, product and product dimensions. All information is based on our present knowledge and is given in good faith. No liability will be accepted by the Company in respect of any action taken by any third party in reliance thereon.

Please note that the 'Datasheet Update' date shown above is no guarantee of accuracy or whether the datasheet is up to date.

The information provided in this datasheet has been drawn from various recognised sources, including EN Standards, recognised industry references (printed & online) and manufacturers’ data. No guarantee is given that the information is from the latest issue of those sources or about the accuracy of those sources.

Material supplied by the Company may vary significantly from this data, but will conform to all relevant and applicable standards.

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, whether expressed or implied.

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. All transactions are subject to the Company’s current 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.