Aluminum Bronze
CuAl10Fe3

An American duplex aluminium bronze with the addition of iron for added strength and to inhibit grain growth during hot working. C62300 is non-sparking and retains properties down to cryogenic temperatures.

C62300 is a balanced alloy, which exhibits a combination of good corrosion, plus oxidation resistance and it also retains mechanical strength and physical properties at moderately elevated temperatures.

Equivalent Specifications

US
ASTM B 150 C62300
ASTM B 124 C62300
ASTM B 283 C62300
AMS 4635
SAE J461
Mil B16166B

Other
BS 2872 CA103
AMS 4635

Key Features

  • Retains strength at elevated temperatures
  • Resistant to oxidisation
  • Non-sparking
  • Highly ductile

Typical Uses

Chemical
Cryogenic equipment, pickling equipment, pump components.

Marine
Fittings and fasteners.

Mechanical
Non sparking tools for gas, oil, coal, mining, chemical and explosive industries.

Description Aluminium Bronze
Nominal Composition CuAl9Fe3
Alloy Type wrought

Typical Mechanical Properties

Tensile Strength (N/mm²) 530
Proof/Yield Strength (N/mm²) 300
Elongation (%) 25
Hardness Brinell 270
Impact Izod J20°C

Typical Physical Properties

Density g/cm³ 7.67
Melting Temperature Range °C 1040 - 1046
Thermal Conductivity W/mK 61
Electrical Resistivity μΩ.m15°C 14.4
Coefficient of Thermal Expansion 0-250°C 16.2
Relative Magnetic Permeability
Coefficient of Friction 0.46

Copper Alloys has the ability to modify existing alloys for improved performance. Many customers have benefited from this in the past.

To discuss your requirements, call a member of Copper Alloys’s technical team on +44 (0) 1782-816888, or email [email protected].

Contact

+44 (0) 1782 816888

[email protected]

Auckland Street, Stoke-on-Trent, ST6 2AZ, United Kingdom