Aluminium Bronze 9C AMS 4871 (UNS C95400)

Technical Data Sheet

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 Mechanical Properties

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%

Availability

Aluminium Bronze 9C AMS 4871 is available in

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" .

For all other stock availability contact Sales.

Specifications

Continuous

ASTM B-505

AMS 4871, 4873

SAE J461, J462

Centrifugal

ASTM B-271

ASME SB-271

SAE J462, J461

UNS C95400

Typical Uses of Aluminium Bronze 9C AMS 4871

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