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Aluminum Nickel Bronze Material Property Data Sheet

Do you need custom fasteners created with Aluminum Nickel Bronze? Since our inception, Vegas Fastener Manufacturing has met every challenge of providing Quality, Timely, Cost-effective solutions for specialty fastener applications. Every product is built to your specifications, using your prints if necessary.

Below are the technical specifications of the Aluminum Nickel Bronze Bar Stock we have available to meet your needs.


Nickel Aluminum Bronze, UNS C63000

Subcategory: Bronze; Copper Alloy; Metal; Nonferrous Metal

Key Words: CDA 630, CA104, ISO CuAl10Ni5Fe4

Component   Wt. %
Al9 - 11 
Cu78 - 85 
Fe2 - 4 
Component   Wt. %
MnMax 1.5 
Ni4 - 5.5 
OtherMax 0.5 
Component   Wt. %
SiMax 0.25 
SnMax 0.2 
ZnMax 0.3 

Material Notes:
Good to excellent corrosion resistance. Good hot formability. Fabricated by hot forming and forging.

Applications: nuts, bolts, valve seats, plunger tips, marine shafts, valve guides, aircraft parts, pump shafts, structural members.

Properties typical for 25mm diameter round rod.

Physical PropertiesMetricEnglishComments
Density7.58 g/cc0.274 lb/in at 20C (68F)

Mechanical Properties
Hardness, Rockwell B9494 
Tensile Strength, Ultimate760 MPa110000 psi 
Tensile Strength, Yield470 MPa68200 psi 
Elongation at Break10 %10 % in 50 mm, 10% reduction in area
Modulus of Elasticity115 GPa16700 ksi 
Compressive Strength1035 MPa150000 psi 
Poisson's Ratio0.3280.328 
Charpy Impact16 - 21 J11.8 - 15.5 ft-lb V-notch at 20C
Fatigue Strength255 MPa37000 psi Reverse bending, at 10^8 cycles
Machinability30 %30 % UNS C36000 (free-cutting brass) = 100%
Shear Modulus44 GPa6380 ksi 

Electrical Properties
Electrical Resistivity1.92e-005 ohm-cm1.92e-005 ohm-cm at 20C (68F)
Magnetic Permeability1.051.05 

Thermal Properties
CTE, linear 250C16.2 m/m-C9 in/in-F from 20-300C (68-570F)
Heat Capacity0.375 J/g-C0.0896 BTU/lb-F 
Thermal Conductivity37.7 W/m-K262 BTU-in/hr-ft-F at 20C (68F)
Melting Point1035 - 1055 C1890 - 1930 F 
Solidus1035 C1890 F 
Liquidus1055 C1930 F 

Processing Properties
Annealing Temperature600 - 700 C1110 - 1290 F 
Hot-Working Temperature800 - 925 C1470 - 1700 F 

References are available for this material.


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