Aluminium Bronze CA104

A high strength aluminium bronze alloy, used widely for marine valves and aerospace fasteners.

Broder Metals can provide Aluminium Bronze CA104 with the intent to meet ASTM B124/B124M-08a CuAl10Ni5Fe4 DIN 17 665 UNS C63200, C63000 CA 104 BS 2872, 2874, 2875 CuAl10Ni5Fe4 ISO 428.

Fully certified material, additional testing available.

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Aluminium CA104 Mechanical Properties

 Tensile Strength Mpa min0.2% Proof Strength N/mm2 (min)Elongation on 5.56- gauge length %
6<15 mm dia70040010
15 mm - 80 mm 70037012
80mm +65032012

Hot Worked, Solution Treated and Precipitation Treated

 AIFeNiMnZn*Sn*Si*Pb*Cu
Min8.544-----Balance
Max115.55.50.50.40.10.20.05

For more technical information download our CA104 information sheet here


Applications:

Aluminium Bronze CA104 is favoured for its strength and resistance to erosion and corrosion in sea water, and is used widely in marine, automotive and aerospace applications.

Key uses:

  • high strength fasteners
  • springs
  • bearing bushes
  • valve and pump components

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Director

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