7. CuAl10Fe5Ni5-B (CB333G)

CuAl10Fe5Ni5-B (CB333G)

Common name Material description
World specifications
EuropeanBritishAmerican
Al bronzeCuAl10Fe5Ni5-BCC491K / CB491K
(EN 1982)
AB2
(BS 1400)
C95800
(ASTM B 505)

Other name: JIS Al BC 3, GOST BrA10Z4N4L, ASTM C95520, AS C95810, GC-CuAl10Ni, БрA9ж4н4мц1, БрA10ж4н4л
The equivalence between the standards is not absolute and some variations in composition can exist.

Chemical Composition in %, (EN 1982:2017, Ingots)

 CuSnPbZnNiAlFeMnPSSiSbAsCrBiCdSeMg
Min76.0---4.08.84.0-----------
Max82.50.10.030.45.510.55.32.5--0.10--0.050.01--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.