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CuAl8Fe3 – UNS.C61400 Aluminum Bronze Alloys

Details      Chemical Composition      Typical Physical Properties      Mechanical Properties
International Specification      RFQ

C61400 Details & Applications:
C61400 Aluminum Bronze

CuAl8Fe3 – UNS.C61400 Aluminum Bronze Alloys, Nominally composed of 90-91% copper and 8% aluminum as well as 3% Iron, the typical application are vary from the fastener and industrial and marine area.

Typical Application for UNS.C61400 Aluminum Bronze Alloys
Fasteners: Threaded Members, Stringers, Bolts, Nuts
Industrial: Piping Systems, Structural Components, Machine Parts, Corrosion Resistant Vessels, Sea Water Piping, Condenser Tube and Piping Systems, Tube Sheets, Welded Pipe, Seamless Tubing and Pipe, Chutes for Abrasive Grains, Heat Exchanger Tubes, Mining Shovels, Tanks, Condenser Head Plates
Marine: Fasteners, Protective Sheathing, Pressure Vessels, Marine Hardware, Welded Tanks
Ordnance: Blending Chambers, Mixing Troughs
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: 6.00-8.00%
Fe: 1.50-3.00%
Mn: 1.00% Max.
Zn: 0.20% Max.
P : 0.015% Max.
Pb: 0.01% Max.
Cu: Balance
Note: Copper plus additions equal 99.50% minimum.

Typical Physical Properties:

Specific Gravity: 7.90 g/cm3
Coefficient of Thermal Expansion per °C: 16.20 x 10-6 (20-300°C)
Electrical Conductivity (% IACS): 14 % @ 68 F
Thermal Conductivity: 39.0 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.C61400, CDA614, ASTM B169, B150
European Standards: CuAl8Fe3, DIN.2.0932, CW303G to EN, 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.

Details      Chemical Composition      Typical Physical Properties      Mechanical Properties
International Specification      RFQ
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