25. CuAl10Fe5Ni5-B (CB334G)

 CuAl10Fe5Ni5-B (CB334G)

Common name Material description
World specifications
EuropeanBritishAmerican
Al bronzeCuAl11Fe6Ni6-BCB334G
(EN 1982)
--

Other name: BrA11Z6N6, 2.0980, CuAl11Ni, CW308G
The equivalence between the standards is not absolute and some variations in composition can exist.

Chemical Composition in % (EN 12164:2016)

 CuSnPbZnNiAlFeMnPSSiSbAsCrBiCdSeMg
Min72.0---4.310.34.2-----------
Max81.50.200.040.407.512.07.02.5--0.10------0.05

Properties:

  • sea water resistant.
  • having higher mechanical properties and better corrosion resistance

Application:

  • superheated steam fittings;
  • headers and baffle plates in mechanical;
  • as well as petrochemical engineering;
  • marine screw propellers;
  • stern tubes;
  • running wheels;
  • pump cases.