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Data Sheet: C95400

Aluminium Bronze 9C AMS 4871

Chemical Composition Limits AMS 4871, AMS 4873

Weight % Cu Al Fe Mn Ni

AMS 4871 / 4873

83.0min 10.0-11.5 3.0-5.0 0.50 1.5

Sizes available: AMS 4871 & AMS 4873 

Aluminium Bronze

SOLID BAR . . . . . . . . . . . . .  . . . . . . . 1/2" - 12" diameter

HOLLOW BAR (Continuous Cast) . . . 1/2" I.D. x 1" O.D. thru 9" I.D. x 10" O.D.

HOLLOW BAR (Centrifugal) .  .  . . . . . up to 20" O.D. (stock) / up to 50" O.D. special order

WEAR PLATE . . . . . . . . .  . . . . .. . . . 1/4" x 12" thru 6" x 12"

SQUARE BAR . . . . . . . . . . .  . .  . . . . up to 8"

 

Similar Specifications

Continuous

ASTM B-505

AMS 4871, 4873

SAE J461, J462

Centrifugal

ASTM B-271

ASME SB-271

SAE J462, J461

 

Physical Properties AMS 4871 AMS 4873

Aluminium Bronze

Melting Point - Liquidus . . . . .. . . . . 1900 F

Melting Point - Solidus . . . . . .  . . . . 1880 F

Density . . . . . . . . . . . . . . . . . . . . . . 0.269 lb/in 3 at 68 F

Specific Gravity . . . . . . . . . .  . . . . . 7.45

Electrical Resistivity . . . . . . . . .  . . . 80.2 ohms-cmil/ft @ 68 F

Electrical Conductivity . . . . . . . . . . 13 %IACS @ 68 F

Thermal Conductivity . . . . . . . . . . . 33.9 Btu · ft/(hr · ft2· o F)at 68F

Coefficient of Thermal Expansion . . 9.0 ·10 -6 per o F (68-572 F)

Specific Heat Capacity . . . . . . . . . . 0.1 Btu/lb/o F at 68 F

Modulus of Elasticity in Tension . . . 15500 ksi

Machinability Rating . . . . . . . . . . . . 60%

 

Available in solid bar - AMS 4871 AMS 4873

Aluminium Bronze
C95400 is a cast aluminum bronze with high strength properties, and

excellent resistance to wear and corrosion. Although this alloy is

supplied in the cast condition, it can be heat treated to enhance its

mechanical properties and comply to more demanding applications.

 

Typical Uses

Aluminium Bronze

Oil & Gas

Bearing Surfaces, Wear Plates, Guides, Pipe Welding

Back-up Shoes

Automotive

Weld Guns, Guide Post Bushings, Stamping Dies

Fasteners

Large Hold Down Screws, Nuts

Other Industrial

Valve Seats, Pressure Blocks, Bearing Segments, Valves,

Bushings, Machine Parts, Valve Bodies, Bearings, Worm

Gears, Landing Gear Parts, Pump Parts, Heavily Loaded

Worm Gears, Spur Gears, High Strength Clamps, Gears,

Valve Guides, Pickling Hooks

Marine

Ship Building, Covers for Marine Hardware

 

Disclaimer

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

 

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