CuAl11Fe3 – UNS.C62400 Aluminum Bronze Alloys

C62400 Details & Applications:
C62400 Aluminum Bronze

CuAl11Fe3 – UNS.C62400 Aluminum Bronze Alloys, which recommended for medium-duty applications involving wear and fatigue, especially where high ductility is required for cold working, C62300 and C62400 aluminum bronze applications include valve and pump components for industrial process streams, as well as for marine equipment, high strength fasteners and pole line hardware.

Typical Application for C62400 Aluminum Bronze Alloys
Fasteners: Nuts
Industrial: Support Bushings, Valve Balls, Welding Wire, Wear Plates, Tie Rods, Gears, Cams, Drift Pins, Hydraulic Bushings, Bushings
Available Sizes:
Custom Diameter & Sizes, Random Mill lengths

Available Products (forms):
Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars
Custom shapes are available upon request.

Chemical Composition:

Al: 10.00-11.50%
Fe: 2.00-4.50%
Mn: 0.30% Max.
Si: 0.25% Max.
Sn: 0.20% Max.
Cu: Balance
Note: Copper plus additions equal 99.50% minimum.

Typical Physical Properties:

Specific Gravity: 7.45 g/cm3
Coefficient of Thermal Expansion per °C: 16.20 x 10-6 (20-300°C)
Electrical Conductivity (% IACS): 12 % @ 68 F
Thermal Conductivity: 34.0 Btu · ft/(hr · ft2·oF)at 68F
Modulus of Elasticity in tension: 17000 ksi

Note:
1). the units are based upon US Customary.
2). the typical physical properties apply to age hardened products.

International Specification:

Rods/Bars: UNS.C62400, CDA624, ASTM B150
European Standards: CuAl11Fe3, DIN.2.0936, CA106

Note:
ASTM: American Society for Testing and Materials
RWMA: Resistance Welder Manufacturers' Association
Note: Unless otherwise specified, material will be produced to DIN & RWMA.

Mechanical Properties:

The detailed Mechanical Properties will be available on request from customers.