CW307G (CA104) Bar

A wrought high strength aluminium bronze alloy offering excellent wear and corrosion resistance.

Copper aluminium alloys are commonly known as aluminium bronzes. These alloys are a range of copper-based alloys in which the primary alloying element is up to 14% aluminium.

CW307G is one of the most popular complex nickel aluminium bronzes. It offers high strength, hardness, and an excellent resistance to wear, shock and abrasion. The addition of nickel increases the alloys strength without diminishing its excellent ductility, toughness and corrosion resistance.

It is an excellent choice for applications involving heavy loads, abrasive wear resistant, friction, abrasive wear and corrosion. The alloy is widely used in aerospace, marine, power, automotive & industrial applications.

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Range

Product FormSize Range
Round Bar38" - 5 12"
If you do not see what you are looking for, please contact your local service centre with your specific requirements.

Related Specifications

  • BS2874: CA104
  • BSEN12163:CW307G
  • BSB23/BS 2B23
  • ASTM B150:C63200
  • DTD197A
  • ISO CuAl10Ni5Fe4

Properties

Chemical Composition

Applications

  • Marine valves
  • Weapons handling systems
  • Couplings
  • Marine propeller shafts
  • High strength fasteners
  • Heavy-duty bushes & bearings
  • Pump components
  • Thrust washers
  • Worm gears
  • Engine components
  • Valve seats
  • Safety tool springs

Characteristics

  • High strength & toughness
  • Excellent resistance to erosion and corrosion in seawater
  • Good wear and abrasion resistance
  • High wear resistance
  • Retention of mechanical properties at sub-zero temperatures
  • Non sparking
  • Very good galling resistance

Additional Information

Weldability

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